{"id":3325,"date":"2022-08-22T10:19:05","date_gmt":"2022-08-22T02:19:05","guid":{"rendered":"https:\/\/hfsecurity.cn\/?p=3325"},"modified":"2022-08-22T10:19:08","modified_gmt":"2022-08-22T02:19:08","slug":"facial-recognition-and-biometric-identification","status":"publish","type":"post","link":"https:\/\/hfsecurity.cn\/vi\/nhan-dang-khuon-mat-va-sinh-trac-hoc\/","title":{"rendered":"Nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t v\u00e0 nh\u1eadn d\u1ea1ng sinh tr\u1eafc h\u1ecdc"},"content":{"rendered":"

Ph\u00e2n t\u00edch t\u00f3m t\u1eaft v\u1ec1 c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t<\/h2>\n\n\n\n
Nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t l\u00e0 c\u00f4ng ngh\u1ec7 sinh tr\u1eafc h\u1ecdc d\u1ef1a tr\u00ean th\u00f4ng tin \u0111\u1eb7c \u0111i\u1ec3m khu\u00f4n m\u1eb7t c\u1ee7a con ng\u01b0\u1eddi. N\u00f3 s\u1eed d\u1ee5ng m\u00e1y \u1ea3nh ho\u1eb7c m\u00e1y \u1ea3nh \u0111\u1ec3 ch\u1ee5p lu\u1ed3ng h\u00ecnh \u1ea3nh ho\u1eb7c video c\u00f3 ch\u1ee9a khu\u00f4n m\u1eb7t ng\u01b0\u1eddi, \u0111\u1ed3ng th\u1eddi t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n v\u00e0 theo d\u00f5i khu\u00f4n m\u1eb7t trong \u1ea3nh, \u0111\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n x\u1eed l\u00fd li\u00ean quan tr\u00ean khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n. Nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t c\u1ea7n t\u00edch l\u0169y m\u1ed9t l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u li\u00ean quan \u0111\u1ebfn h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t \u0111\u1ec3 x\u00e1c th\u1ef1c thu\u1eadt to\u00e1n v\u00e0 li\u00ean t\u1ee5c c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c nh\u1eadn d\u1ea1ng.<\/p>\n\n\n\n
C\u00e1c h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t hi\u1ec7n t\u1ea1i c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 nh\u1eadn d\u1ea1ng th\u1ecfa \u0111\u00e1ng trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n l\u00fd t\u01b0\u1edfng v\u1ec1 s\u1ef1 h\u1ee3p t\u00e1c v\u00e0 thu th\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Tuy nhi\u00ean, t\u1ef7 l\u1ec7 nh\u1eadn d\u1ea1ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3 s\u1ebd gi\u1ea3m \u0111\u1ed9t ng\u1ed9t trong \u0111i\u1ec1u ki\u1ec7n ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng h\u1ee3p t\u00e1c v\u00e0 k\u00e9m h\u01a1n c\u00e1c \u0111i\u1ec1u ki\u1ec7n mua l\u1ea1i l\u00fd t\u01b0\u1edfng. V\u00ed d\u1ee5: khi so s\u00e1nh m\u1ed9t khu\u00f4n m\u1eb7t v\u1edbi m\u1ed9t khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong h\u1ec7 th\u1ed1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1ea1o r\u00e2u, thay \u0111\u1ed5i ki\u1ec3u t\u00f3c, \u0111eo th\u00eam k\u00ednh ho\u1eb7c thay \u0111\u1ed5i bi\u1ec3u c\u1ea3m c\u00f3 th\u1ec3 khi\u1ebfn qu\u00e1 tr\u00ecnh so s\u00e1nh kh\u00f4ng th\u00e0nh c\u00f4ng.<\/p>\n\n\n\n
C\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t l\u00e0 m\u1ed9t trong nh\u1eefng thu\u1eadt to\u00e1n ph\u00e2n t\u00edch \u0111\u1eb7c \u0111i\u1ec3m khu v\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng ngh\u1ec7 sinh tr\u1eafc h\u1ecdc, t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd \u1ea3nh m\u00e1y t\u00ednh v\u00e0 c\u00e1c nguy\u00ean t\u1eafc th\u1ed1ng k\u00ea sinh h\u1ecdc trong m\u1ed9t, s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd \u1ea3nh m\u00e1y t\u00ednh \u0111\u1ec3 tr\u00edch xu\u1ea5t c\u00e1c \u0111i\u1ec3m \u0111\u1eb7c tr\u01b0ng c\u1ee7a h\u00ecnh \u1ea3nh con ng\u01b0\u1eddi t\u1eeb video v\u00e0 s\u1eed d\u1ee5ng c\u00e1c nguy\u00ean t\u1eafc th\u1ed1ng k\u00ea sinh h\u1ecdc \u0111\u1ec3 ph\u00e2n t\u00edch v\u00e0 thi\u1ebft l\u1eadp. m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc, t\u1ee9c l\u00e0 c\u00e1c m\u1eabu \u0111\u1eb7c \u0111i\u1ec3m khu\u00f4n m\u1eb7t. M\u1eabu \u0111\u1eb7c \u0111i\u1ec3m khu\u00f4n m\u1eb7t ho\u00e0n ch\u1ec9nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00edch c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u1edbi h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 gi\u00e1 tr\u1ecb t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c \u0111\u01b0a ra theo k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch. Gi\u00e1 tr\u1ecb n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem ng\u01b0\u1eddi \u0111\u00f3 c\u00f3 gi\u1ed1ng nhau hay kh\u00f4ng.<\/p>\n\n\n\n
\u01afu \u0111i\u1ec3m c\u1ee7a nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t n\u1eb1m \u1edf t\u00ednh t\u1ef1 nhi\u00ean v\u00e0 kh\u00f4ng c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m nh\u1eadn bi\u1ebft c\u1ee7a c\u00e1 nh\u00e2n \u0111\u01b0\u1ee3c ki\u1ec3m tra. Theo l\u1ebd t\u1ef1 nhi\u00ean, ch\u00fang t\u00f4i mu\u1ed1n n\u00f3i r\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p nh\u1eadn d\u1ea1ng gi\u1ed1ng v\u1edbi c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sinh tr\u1eafc h\u1ecdc \u0111\u01b0\u1ee3c con ng\u01b0\u1eddi s\u1eed d\u1ee5ng trong nh\u1eadn d\u1ea1ng c\u00e1 nh\u00e2n. V\u00ed d\u1ee5: nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t ph\u00e2n bi\u1ec7t c\u00e1c c\u00e1 nh\u00e2n b\u1eb1ng c\u00e1ch quan s\u00e1t, so s\u00e1nh khu\u00f4n m\u1eb7t v\u00e0 ph\u00e2n bi\u1ec7t danh t\u00ednh, c\u1ed9ng v\u1edbi nh\u1eadn d\u1ea1ng t\u1ef1 nhi\u00ean c\u0169ng nh\u01b0 nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i, nh\u1eadn d\u1ea1ng lo\u1ea1i c\u01a1 th\u1ec3, v.v. Nh\u1eadn d\u1ea1ng v\u00e2n tay, nh\u1eadn d\u1ea1ng m\u1ed1ng m\u1eaft, v.v. l\u00e0 kh\u00f4ng t\u1ef1 nhi\u00ean v\u00ec con ng\u01b0\u1eddi ho\u1eb7c c\u00e1c sinh v\u1eadt kh\u00e1c kh\u00f4ng ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c c\u00e1c c\u00e1 th\u1ec3 b\u1edfi c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sinh tr\u1eafc h\u1ecdc nh\u01b0 v\u1eady. C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m kh\u00f4ng b\u1ecb ph\u00e1t hi\u1ec7n c\u0169ng r\u1ea5t quan tr\u1ecdng trong c\u00e1c ph\u01b0\u01a1ng ph\u00e1p nh\u1eadn d\u1ea1ng, khi\u1ebfn ch\u00fang kh\u00f4ng g\u00e2y kh\u00f3 ch\u1ecbu v\u00e0 \u00edt c\u00f3 kh\u1ea3 n\u0103ng l\u1eeba \u0111\u1ea3o h\u01a1n v\u00ec \u00edt c\u00f3 kh\u1ea3 n\u0103ng thu h\u00fat s\u1ef1 ch\u00fa \u00fd h\u01a1n. Nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 n\u00f3 ch\u1ec9 s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng kh\u1ea3 ki\u1ebfn \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin v\u1ec1 h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t, nh\u01b0ng kh\u00f4ng gi\u1ed1ng nh\u01b0 nh\u1eadn d\u1ea1ng d\u1ea5u v\u00e2n tay ho\u1eb7c nh\u1eadn d\u1ea1ng m\u1ed1ng m\u1eaft, v\u1ed1n y\u00eau c\u1ea7u s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t \u0111i\u1ec7n t\u1eed \u0111\u1ec3 ch\u1ee5p d\u1ea5u v\u00e2n tay ho\u1eb7c \u00e1nh s\u00e1ng h\u1ed3ng ngo\u1ea1i \u0111\u1ec3 ch\u1ee5p \u1ea3nh m\u1ed1ng m\u1eaft, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ch\u1ee5p c\u1ee5 th\u1ec3 n\u00e0y d\u1ec5 b\u1ecb ph\u00e1t hi\u1ec7n v\u00e0 do \u0111\u00f3 d\u1ec5 b\u1ecb gi\u1ea3 m\u1ea1o h\u01a1n b\u1eb1ng c\u00e1ch ng\u1ee5y trang.<\/p>\n\n\n\n
Nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ee7 \u0111\u1ec1 nghi\u00ean c\u1ee9u kh\u00f3 trong l\u0129nh v\u1ef1c nh\u1eadn d\u1ea1ng sinh tr\u1eafc h\u1ecdc v\u00e0 th\u1eadm ch\u00ed c\u1ea3 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o. Kh\u00f3 kh\u0103n trong vi\u1ec7c nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t ch\u1ee7 y\u1ebfu l\u00e0 do c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a khu\u00f4n m\u1eb7t nh\u01b0 m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m sinh tr\u1eafc h\u1ecdc, trong \u0111\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c c\u00e1 nh\u00e2n kh\u00e1c nhau l\u00e0 r\u1ea5t nh\u1ecf v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a khu\u00f4n m\u1eb7t gi\u1ed1ng nhau, th\u1eadm ch\u00ed c\u1ea5u tr\u00fac v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a c\u00e1c c\u01a1 quan tr\u00ean khu\u00f4n m\u1eb7t c\u0169ng r\u1ea5t gi\u1ed1ng nhau, v\u00e0 t\u00ednh n\u0103ng n\u00e0y c\u00f3 l\u1ee3i cho vi\u1ec7c s\u1eed d\u1ee5ng b\u1ea3n \u0111\u1ecba h\u00f3a khu\u00f4n m\u1eb7t nh\u01b0ng kh\u00f4ng c\u00f3 l\u1ee3i cho vi\u1ec7c nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t. H\u00ecnh d\u1ea1ng khu\u00f4n m\u1eb7t con ng\u01b0\u1eddi r\u1ea5t kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u00e0 con ng\u01b0\u1eddi c\u00f3 th\u1ec3 t\u1ea1o ra nhi\u1ec1u bi\u1ec3u c\u1ea3m b\u1eb1ng nh\u1eefng thay \u0111\u1ed5i c\u1ee7a khu\u00f4n m\u1eb7t v\u00e0 h\u00ecnh \u1ea3nh tr\u1ef1c quan c\u1ee7a khu\u00f4n m\u1eb7t thay \u0111\u1ed5i r\u1ea5t nhi\u1ec1u \u1edf c\u00e1c g\u00f3c quan s\u00e1t kh\u00e1c nhau. Ngo\u00e0i ra, nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t c\u00f2n b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0 \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng, m\u1eb7t n\u1ea1, \u0111\u1ed9 tu\u1ed5i, v.v.<\/p>\n\n\n\n
\u00a0Trong nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, m\u1ed9t lo\u1ea1i bi\u1ebfn th\u1ec3 ph\u1ea3i \u0111\u01b0\u1ee3c ph\u00f3ng \u0111\u1ea1i \u0111\u1ec3 l\u00e0m ti\u00eau ch\u00ed ph\u00e2n bi\u1ec7t c\u00e1c c\u00e1 nh\u00e2n, trong khi lo\u1ea1i bi\u1ebfn th\u1ec3 kh\u00e1c c\u1ea7n \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf v\u00ec ch\u00fang c\u00f3 th\u1ec3 \u0111\u1ea1i di\u1ec7n cho c\u00f9ng m\u1ed9t c\u00e1 nh\u00e2n. M\u1ed9t lo\u1ea1i bi\u1ebfn th\u1ec3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 bi\u1ebfn th\u1ec3 gi\u1eefa c\u00e1c l\u1edbp v\u00e0 lo\u1ea1i kia l\u00e0 bi\u1ebfn th\u1ec3 n\u1ed9i l\u1edbp. \u0110\u1ed1i v\u1edbi khu\u00f4n m\u1eb7t, bi\u1ebfn th\u1ec3 trong l\u1edbp c\u00f3 xu h\u01b0\u1edbng l\u1edbn h\u01a1n bi\u1ebfn th\u1ec3 gi\u1eefa c\u00e1c l\u1edbp, \u0111i\u1ec1u n\u00e0y g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c ph\u00e2n bi\u1ec7t c\u00e1c c\u00e1 th\u1ec3 b\u1eb1ng bi\u1ebfn th\u1ec3 gi\u1eefa c\u00e1c l\u1edbp v\u1edbi s\u1ef1 can thi\u1ec7p c\u1ee7a bi\u1ebfn th\u1ec3 trong l\u1edbp. Nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1eadn d\u1ea1ng danh t\u00ednh. Do s\u1ef1 ph\u1ed5 bi\u1ebfn nhanh ch\u00f3ng c\u1ee7a gi\u00e1m s\u00e1t video, nhi\u1ec1u \u1ee9ng d\u1ee5ng gi\u00e1m s\u00e1t video r\u1ea5t c\u1ea7n m\u1ed9t c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng nhanh tr\u1ea1ng th\u00e1i kh\u00f4ng h\u1ee3p t\u00e1c, \u0111\u01b0\u1eddng d\u00e0i \u0111\u1ec3 nhanh ch\u00f3ng x\u00e1c nh\u1eadn danh t\u00ednh c\u1ee7a nh\u00e2n vi\u00ean t\u1eeb xa v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u1ea3nh b\u00e1o th\u00f4ng minh. C\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t ch\u1eafc ch\u1eafn l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1t. S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t nhanh c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y khu\u00f4n m\u1eb7t t\u1eeb h\u00ecnh \u1ea3nh video gi\u00e1m s\u00e1t trong th\u1eddi gian th\u1ef1c v\u00e0 so s\u00e1nh v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u khu\u00f4n m\u1eb7t trong th\u1eddi gian th\u1ef1c, t\u1eeb \u0111\u00f3 nh\u1eadn d\u1ea1ng nhanh ch\u00f3ng.<\/p>\n\n\n\n
\n<\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u01afu \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t<\/h2>\n\n\n\n<p>L\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng sinh tr\u1eafc h\u1ecdc (Biometrics) m\u1edbi n\u1ed5i, c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 \u1ee9ng d\u1ee5ng so v\u1edbi nh\u1eadn d\u1ea1ng m\u1ed1ng m\u1eaft, qu\u00e9t v\u00e2n tay, qu\u00e9t l\u00f2ng b\u00e0n tay v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c: d\u1ec5 s\u1eed d\u1ee5ng, \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng ch\u1ea5p nh\u1eadn cao C\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t s\u1eed d\u1ee5ng camera ph\u1ed5 th\u00f4ng l\u00e0m th\u00f4ng tin nh\u1eadn d\u1ea1ng thi\u1ebft b\u1ecb thu nh\u1eadn \u0111\u1ec3 ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh nh\u1eadn d\u1ea1ng theo c\u00e1ch kh\u00f4ng ti\u1ebfp x\u00fac m\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng nh\u1eadn d\u1ea1ng kh\u00f4ng nh\u1eadn th\u1ea5y Qu\u00e1 tr\u00ecnh nh\u1eadn d\u1ea1ng. C\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t n\u1ed5i b\u1eadt tr\u1ef1c quan d\u1ef1a tr\u00ean h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t con ng\u01b0\u1eddi v\u00e0 khu\u00f4n m\u1eb7t con ng\u01b0\u1eddi ch\u1eafc ch\u1eafn l\u00e0 ngu\u1ed3n th\u00f4ng tin tr\u1ef1c quan nh\u1ea5t c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t b\u1eb1ng m\u1eaft th\u01b0\u1eddng, thu\u1eadn ti\u1ec7n cho vi\u1ec7c x\u00e1c nh\u1eadn v\u00e0 ki\u1ec3m to\u00e1n th\u1ee7 c\u00f4ng c\u0169ng nh\u01b0 \u201c\u0111\u00e1nh gi\u00e1 con ng\u01b0\u1eddi qua v\u1ebb ngo\u00e0i c\u1ee7a h\u1ecd\u201d. \u201d l\u00e0 ph\u00f9 h\u1ee3p v\u1edbi quy lu\u1eadt nh\u1eadn th\u1ee9c c\u1ee7a con ng\u01b0\u1eddi. \u0110\u1ed9 ch\u00ednh x\u00e1c v\u00e0 t\u1ed1c \u0111\u1ed9 nh\u1eadn d\u1ea1ng cao So v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 sinh tr\u1eafc h\u1ecdc kh\u00e1c, \u0111\u1ed9 ch\u00ednh x\u00e1c nh\u1eadn d\u1ea1ng c\u1ee7a c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t \u1edf m\u1ee9c cao, t\u1ef7 l\u1ec7 nh\u1eadn d\u1ea1ng sai v\u00e0 t\u1ef7 l\u1ec7 t\u1eeb ch\u1ed1i th\u1ea5p.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 y\u00eau c\u1ea7u b\u1ea3o m\u1eadt cao, c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t y\u00eau c\u1ea7u \u0111\u1ed1i t\u01b0\u1ee3ng nh\u1eadn d\u1ea1ng ph\u1ea3i c\u00f3 m\u1eb7t v\u1eadt l\u00fd t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m nh\u1eadn d\u1ea1ng, khi\u1ebfn ng\u01b0\u1eddi kh\u00e1c kh\u00f3 c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3. Kh\u1ea3 n\u0103ng ph\u00e2n bi\u1ec7t ch\u1ee7 \u0111\u1ed9ng \u0111\u1ed9c \u0111\u00e1o c\u1ee7a c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi kh\u00e1c kh\u00f4ng th\u1ec3 l\u1eeba d\u1ed1i h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng b\u1eb1ng nh\u1eefng b\u1ee9c \u1ea3nh, con r\u1ed1i ho\u1eb7c t\u01b0\u1ee3ng s\u00e1p kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y kh\u00f3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 sinh tr\u1eafc h\u1ecdc nh\u01b0 d\u1ea5u v\u00e2n tay. V\u00ed d\u1ee5: danh t\u00ednh c\u1ee7a m\u1ed9t ng\u01b0\u1eddi d\u00f9ng h\u1ee3p ph\u00e1p c\u00f3 th\u1ec3 b\u1ecb m\u1ea1o danh b\u1eb1ng ng\u00f3n tay b\u1ecb c\u1eaft \u0111\u1ee9t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng h\u1ee3p ph\u00e1p m\u00e0 h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n ra. Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t l\u00e0 PC th\u00f4ng th\u01b0\u1eddng, m\u00e1y \u1ea3nh v\u00e0 c\u00e1c thi\u1ebft b\u1ecb th\u00f4ng th\u01b0\u1eddng kh\u00e1c, v\u00ec m\u00e1y t\u00ednh, h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t truy\u1ec1n h\u00ecnh m\u1ea1ch k\u00edn, v.v. \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, v\u00ec v\u1eady h\u1ea7u h\u1ebft ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec1u s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t m\u00e0 kh\u00f4ng c\u1ea7n th\u00eam nhi\u1ec1u t\u00ednh n\u0103ng \u0111\u1eb7c bi\u1ec7t. thi\u1ebft b\u1ecb, do \u0111\u00f3 kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 kho\u1ea3n \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng m\u00e0 c\u00f2n m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb hi\u1ec7n c\u00f3 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u b\u1ea3o m\u1eadt c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<p>Th\u00f4ng tin c\u01a1 b\u1ea3n d\u1ec5 d\u00e0ng c\u00f3 \u0111\u01b0\u1ee3c c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t d\u1ef1a tr\u00ean \u1ea3nh khu\u00f4n m\u1eb7t ho\u1eb7c h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c ch\u1ee5p trong th\u1eddi gian th\u1ef1c, v\u00ec v\u1eady ch\u1eafc ch\u1eafn \u0111\u00e2y l\u00e0 th\u00f4ng tin d\u1ec5 l\u1ea5y nh\u1ea5t. Chi ph\u00ed th\u1ea5p, d\u1ec5 th\u00fac \u0111\u1ea9y vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t v\u00ec s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb th\u00f4ng th\u01b0\u1eddng th\u00f4ng th\u01b0\u1eddng, gi\u00e1 c\u1ea3 n\u1eb1m trong ph\u1ea1m vi ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng th\u00f4ng th\u01b0\u1eddng, so v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 sinh tr\u1eafc h\u1ecdc kh\u00e1c, c\u00e1c s\u1ea3n ph\u1ea9m nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t c\u00f3 t\u1ef7 l\u1ec7 hi\u1ec7u su\u1ea5t so v\u1edbi gi\u00e1 r\u1ea5t cao. T\u00f3m l\u1ea1i, c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t l\u00e0 c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng sinh tr\u1eafc h\u1ecdc c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, d\u1ec5 s\u1eed d\u1ee5ng, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao, kh\u00f3 l\u00e0m gi\u1ea3, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 c\u00f3 tri\u1ec3n v\u1ecdng \u1ee9ng d\u1ee5ng th\u1ecb tr\u01b0\u1eddng c\u1ef1c k\u1ef3 r\u1ed9ng r\u00e3i.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"853\" height=\"1024\" src=\"https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/08\/RA08T\u8bfb\u5361\u6307\u7eb9_\u8be6\u60c5\u9875_\u65e0\u6c34\u5370_01-853x1024.jpg\" alt=\"thi\u1ebft b\u1ecb nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t\" class=\"wp-image-3327\" srcset=\"https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/08\/RA08T\u8bfb\u5361\u6307\u7eb9_\u8be6\u60c5\u9875_\u65e0\u6c34\u5370_01-853x1024.jpg 853w, https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/08\/RA08T\u8bfb\u5361\u6307\u7eb9_\u8be6\u60c5\u9875_\u65e0\u6c34\u5370_01-250x300.jpg 250w, https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/08\/RA08T\u8bfb\u5361\u6307\u7eb9_\u8be6\u60c5\u9875_\u65e0\u6c34\u5370_01-768x922.jpg 768w, https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/08\/RA08T\u8bfb\u5361\u6307\u7eb9_\u8be6\u60c5\u9875_\u65e0\u6c34\u5370_01-600x720.jpg 600w, https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/08\/RA08T\u8bfb\u5361\u6307\u7eb9_\u8be6\u60c5\u9875_\u65e0\u6c34\u5370_01.jpg 1000w\" sizes=\"(max-width: 853px) 100vw, 853px\" \/><figcaption>thi\u1ebft b\u1ecb nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"> Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t<\/h2>\n\n\n\n<p>Nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ee7 \u0111\u1ec1 nghi\u00ean c\u1ee9u kh\u00f3 kh\u0103n nh\u1ea5t trong l\u0129nh v\u1ef1c nh\u1eadn d\u1ea1ng sinh tr\u1eafc h\u1ecdc v\u00e0 th\u1eadm ch\u00ed c\u1ea3 l\u0129nh v\u1ef1c tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o. Nh\u1eefng kh\u00f3 kh\u0103n c\u1ee7a nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t ch\u1ee7 y\u1ebfu l\u00e0 do c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a khu\u00f4n m\u1eb7t nh\u01b0 m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m sinh tr\u1eafc h\u1ecdc. S\u1ef1 gi\u1ed1ng nhau gi\u1eefa c\u00e1c c\u00e1 th\u1ec3 kh\u00e1c nhau kh\u00f4ng kh\u00e1c nhau nhi\u1ec1u, t\u1ea5t c\u1ea3 c\u00e1c khu\u00f4n m\u1eb7t \u0111\u1ec1u c\u00f3 c\u1ea5u tr\u00fac gi\u1ed1ng nhau v\u00e0 th\u1eadm ch\u00ed h\u00ecnh d\u00e1ng c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c c\u01a1 quan tr\u00ean khu\u00f4n m\u1eb7t c\u0169ng gi\u1ed1ng nhau. Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m nh\u01b0 v\u1eady c\u00f3 l\u1ee3i cho vi\u1ec7c b\u1ea3n \u0111\u1ecba h\u00f3a b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng khu\u00f4n m\u1eb7t nh\u01b0ng l\u1ea1i kh\u00f4ng thu\u1eadn l\u1ee3i cho vi\u1ec7c ph\u00e2n bi\u1ec7t c\u00e1c c\u00e1 nh\u00e2n s\u1eed d\u1ee5ng khu\u00f4n m\u1eb7t. Ngo\u00e0i ra, nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t c\u00f2n b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0 \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng (v\u00ed d\u1ee5: ng\u00e0y v\u00e0 \u0111\u00eam, trong nh\u00e0 v\u00e0 ngo\u00e0i tr\u1eddi, v.v.), nhi\u1ec1u l\u1edbp che m\u1eb7t (v\u00ed d\u1ee5: kh\u1ea9u trang, k\u00ednh r\u00e2m, t\u00f3c, r\u00e2u, v.v.) v\u00e0 tu\u1ed5i.<\/p>\n\n\n\n<p>Trong nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, lo\u1ea1i bi\u1ebfn th\u1ec3 \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c cho l\u00e0 s\u1ebd \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng v\u00e0 s\u1eed d\u1ee5ng l\u00e0m ti\u00eau ch\u00ed \u0111\u1ec3 ph\u00e2n bi\u1ec7t c\u00e1c c\u00e1 nh\u00e2n, trong khi lo\u1ea1i bi\u1ebfn th\u1ec3 th\u1ee9 hai c\u1ea7n \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf v\u00ec ch\u00fang c\u00f3 th\u1ec3 \u0111\u1ea1i di\u1ec7n cho c\u00f9ng m\u1ed9t c\u00e1 nh\u00e2n. Lo\u1ea1i bi\u1ebfn th\u1ec3 \u0111\u1ea7u ti\u00ean th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 bi\u1ebfn th\u1ec3 gi\u1eefa c\u00e1c l\u1edbp, trong khi lo\u1ea1i bi\u1ebfn th\u1ec3 th\u1ee9 hai \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 bi\u1ebfn th\u1ec3 n\u1ed9i l\u1edbp. \u0110\u1ed1i v\u1edbi khu\u00f4n m\u1eb7t, bi\u1ebfn th\u1ec3 trong l\u1edbp th\u01b0\u1eddng l\u1edbn h\u01a1n bi\u1ebfn th\u1ec3 gi\u1eefa c\u00e1c l\u1edbp, do \u0111\u00f3 khi\u1ebfn vi\u1ec7c ph\u00e2n bi\u1ec7t c\u00e1c c\u00e1 th\u1ec3 s\u1eed d\u1ee5ng bi\u1ebfn th\u1ec3 gi\u1eefa c\u00e1c l\u1edbp khi b\u1ecb x\u00e1o tr\u1ed9n b\u1edfi bi\u1ebfn th\u1ec3 trong l\u1edbp tr\u1edf n\u00ean \u0111\u1eb7c bi\u1ec7t kh\u00f3 kh\u0103n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quy tr\u00ecnh c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t<\/h2>\n\n\n\n<p> H\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t ch\u1ee7 y\u1ebfu bao g\u1ed3m b\u1ed1n th\u00e0nh ph\u1ea7n, \u0111\u00f3 l\u00e0: thu th\u1eadp v\u00e0 ph\u00e1t hi\u1ec7n h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t, x\u1eed l\u00fd tr\u01b0\u1edbc h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t, tr\u00edch xu\u1ea5t \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t, so kh\u1edbp v\u00e0 nh\u1eadn d\u1ea1ng.<\/p>\n\n\n\n<p>\u00a01. Thu nh\u1eadn h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t: <\/p>\n\n\n\n<p>C\u00e1c h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t kh\u00e1c nhau c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ee5p qua \u1ed1ng k\u00ednh m\u00e1y \u1ea3nh, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u00ecnh \u1ea3nh t\u0129nh, h\u00ecnh \u1ea3nh \u0111\u1ed9ng, c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau, bi\u1ec3u c\u1ea3m kh\u00e1c nhau v\u00e0 c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ee5p t\u1ed1t. Khi ng\u01b0\u1eddi d\u00f9ng \u1edf trong ph\u1ea1m vi ch\u1ee5p c\u1ee7a thi\u1ebft b\u1ecb thu th\u1eadp, thi\u1ebft b\u1ecb thu th\u1eadp s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u00ecm ki\u1ebfm v\u00e0 ch\u1ee5p \u1ea3nh khu\u00f4n m\u1eb7t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t: Nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong th\u1ef1c t\u1ebf \u0111\u1ec3 x\u1eed l\u00fd tr\u01b0\u1edbc nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, t\u1ee9c l\u00e0 \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh ch\u00ednh x\u00e1c v\u1ecb tr\u00ed v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a khu\u00f4n m\u1eb7t trong \u1ea3nh. H\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t ch\u1ee9a c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m m\u1eabu phong ph\u00fa, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1eb7c \u0111i\u1ec3m bi\u1ec3u \u0111\u1ed3, \u0111\u1eb7c \u0111i\u1ec3m m\u00e0u s\u1eafc, \u0111\u1eb7c \u0111i\u1ec3m m\u1eabu, \u0111\u1eb7c \u0111i\u1ec3m c\u1ea5u tr\u00fac v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m Haar. Nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t l\u00e0 ch\u1ecdn ra nh\u1eefng th\u00f4ng tin h\u1eefu \u00edch t\u1eeb nh\u1eefng th\u00f4ng tin n\u00e0y v\u00e0 s\u1eed d\u1ee5ng c\u00e1c t\u00ednh n\u0103ng n\u00e0y \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u00ednh n\u0103ng nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t.<\/p>\n\n\n\n<p>\u00a02. Ti\u1ec1n x\u1eed l\u00fd \u1ea3nh khu\u00f4n m\u1eb7t: <\/p>\n\n\n\n<p>Ti\u1ec1n x\u1eed l\u00fd \u1ea3nh khu\u00f4n m\u1eb7t l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd \u1ea3nh d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t v\u00e0 cu\u1ed1i c\u00f9ng ph\u1ee5c v\u1ee5 cho vi\u1ec7c tr\u00edch xu\u1ea5t \u0111\u1eb7c tr\u01b0ng. H\u00ecnh \u1ea3nh g\u1ed1c m\u00e0 h\u1ec7 th\u1ed1ng thu \u0111\u01b0\u1ee3c th\u01b0\u1eddng kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp do nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n v\u00e0 nhi\u1ec5u ng\u1eabu nhi\u00ean kh\u00e1c nhau v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u01b0\u1edbc \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd h\u00ecnh \u1ea3nh, ch\u1eb3ng h\u1ea1n nh\u01b0 hi\u1ec7u ch\u1ec9nh thang \u0111\u1ed9 x\u00e1m, l\u1ecdc nhi\u1ec5u v\u00e0 x\u1eed l\u00fd tr\u01b0\u1edbc h\u00ecnh \u1ea3nh kh\u00e1c. \u0110\u1ed1i v\u1edbi \u1ea3nh khu\u00f4n m\u1eb7t, qu\u00e1 tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd ch\u1ee7 y\u1ebfu bao g\u1ed3m b\u00f9 \u00e1nh s\u00e1ng, chuy\u1ec3n \u0111\u1ed5i thang \u0111\u1ed9 x\u00e1m, c\u00e2n b\u1eb1ng bi\u1ec3u \u0111\u1ed3, chu\u1ea9n h\u00f3a, hi\u1ec7u ch\u1ec9nh h\u00ecnh h\u1ecdc, l\u1ecdc v\u00e0 l\u00e0m s\u1eafc n\u00e9t \u1ea3nh khu\u00f4n m\u1eb7t. 3.<\/p>\n\n\n\n<p>Tr\u00edch xu\u1ea5t \u0111\u1eb7c \u0111i\u1ec3m \u1ea3nh khu\u00f4n m\u1eb7t: C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t th\u01b0\u1eddng \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh \u1ea3nh, \u0111\u1eb7c \u0111i\u1ec3m th\u1ed1ng k\u00ea pixel, \u0111\u1eb7c \u0111i\u1ec3m h\u1ec7 s\u1ed1 bi\u1ebfn \u0111\u1ed5i h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t, \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ea1i s\u1ed1 h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t, v.v. Tr\u00edch xu\u1ea5t \u0111\u1eb7c \u0111i\u1ec3m khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh c\u1ee7a khu\u00f4n m\u1eb7t. Tr\u00edch xu\u1ea5t \u0111\u1eb7c \u0111i\u1ec3m khu\u00f4n m\u1eb7t, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00f4 t\u1ea3 \u0111\u1eb7c \u0111i\u1ec3m khu\u00f4n m\u1eb7t, l\u00e0 qu\u00e1 tr\u00ecnh m\u00f4 h\u00ecnh h\u00f3a \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a khu\u00f4n m\u1eb7t. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p tr\u00edch xu\u1ea5t \u0111\u1eb7c \u0111i\u1ec3m khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft th\u00e0nh hai lo\u1ea1i: m\u1ed9t l\u00e0 ph\u01b0\u01a1ng ph\u00e1p m\u00f4 t\u1ea3 \u0111\u1eb7c \u0111i\u1ec3m d\u1ef1a tr\u00ean ki\u1ebfn th\u1ee9c; ph\u01b0\u01a1ng ph\u00e1p c\u00f2n l\u1ea1i l\u00e0 ph\u01b0\u01a1ng ph\u00e1p m\u00f4 t\u1ea3 \u0111\u1eb7c t\u00ednh h\u1ecdc t\u1eadp th\u1ed1ng k\u00ea ho\u1eb7c d\u1ef1a tr\u00ean t\u00ednh n\u0103ng \u0111\u1ea1i s\u1ed1.<\/p>\n\n\n\n<p>\u00a0So kh\u1edbp v\u00e0 nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t: D\u1eef li\u1ec7u \u0111\u1eb7c tr\u01b0ng \u0111\u01b0\u1ee3c tr\u00edch xu\u1ea5t c\u1ee7a h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c t\u00ecm ki\u1ebfm v\u00e0 kh\u1edbp v\u1edbi m\u1eabu \u0111\u1eb7c \u0111i\u1ec3m \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong c\u01a1 s\u1edf d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch \u0111\u1eb7t gi\u00e1 tr\u1ecb ng\u01b0\u1ee1ng v\u00e0 khi \u0111\u1ed9 t\u01b0\u01a1ng t\u1ef1 v\u01b0\u1ee3t qu\u00e1 gi\u00e1 tr\u1ecb ng\u01b0\u1ee1ng n\u00e0y, k\u1ebft qu\u1ea3 kh\u1edbp s\u1ebd \u0111\u01b0\u1ee3c \u0111\u01b0a ra. Nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t l\u00e0 so s\u00e1nh c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a khu\u00f4n m\u1eb7t c\u1ea7n nh\u1eadn d\u1ea1ng v\u1edbi m\u1eabu \u0111\u1eb7c \u0111i\u1ec3m khu\u00f4n m\u1eb7t thu \u0111\u01b0\u1ee3c v\u00e0 \u0111\u00e1nh gi\u00e1 th\u00f4ng tin nh\u1eadn d\u1ea1ng c\u1ee7a khu\u00f4n m\u1eb7t theo m\u1ee9c \u0111\u1ed9 gi\u1ed1ng nhau. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i: x\u00e1c nh\u1eadn, l\u00e0 qu\u00e1 tr\u00ecnh so s\u00e1nh h\u00ecnh \u1ea3nh m\u1ed9t-m\u1ed9t v\u00e0 nh\u1eadn d\u1ea1ng, l\u00e0 qu\u00e1 tr\u00ecnh so s\u00e1nh kh\u1edbp h\u00ecnh \u1ea3nh m\u1ed9t-nhi\u1ec1u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t<\/h3>\n\n\n\n<p>V\u1edbi s\u1ef1 nghi\u00ean c\u1ee9u chuy\u00ean s\u00e2u v\u1ec1 c\u00f4ng ngh\u1ec7 th\u00f4ng minh, thu\u1eadt ng\u1eef nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t xu\u1ea5t hi\u1ec7n ng\u00e0y c\u00e0ng th\u01b0\u1eddng xuy\u00ean trong cu\u1ed9c s\u1ed1ng c\u1ee7a ch\u00fang ta. C\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, c\u00f4ng ngh\u1ec7 sinh tr\u1eafc h\u1ecdc d\u1ef1a tr\u00ean th\u00f4ng tin v\u1ec1 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m khu\u00f4n m\u1eb7t c\u1ee7a con ng\u01b0\u1eddi \u0111\u1ec3 nh\u1eadn d\u1ea1ng danh t\u00ednh. M\u1ed9t lo\u1ea1t c\u00e1c c\u00f4ng ngh\u1ec7 li\u00ean quan s\u1eed d\u1ee5ng m\u00e1y \u1ea3nh ho\u1eb7c m\u00e1y \u1ea3nh \u0111\u1ec3 ch\u1ee5p \u1ea3nh ho\u1eb7c lu\u1ed3ng video c\u00f3 ch\u1ee9a khu\u00f4n m\u1eb7t ng\u01b0\u1eddi v\u00e0 t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n, theo d\u00f5i khu\u00f4n m\u1eb7t ng\u01b0\u1eddi trong \u1ea3nh, sau \u0111\u00f3 th\u1ef1c hi\u1ec7n nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t tr\u00ean c\u00e1c khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n, th\u01b0\u1eddng c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nh\u1eadn d\u1ea1ng ch\u00e2n dung v\u00e0 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t. s\u1ef1 c\u00f4ng nh\u1eadn. V\u1eady c\u00f3 bao nhi\u00eau ng\u01b0\u1eddi hi\u1ec3u \u0111\u01b0\u1ee3c ph\u1ea1m vi \u1ee9ng d\u1ee5ng c\u1ee7a c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t r\u1ed9ng \u0111\u1ebfn m\u1ee9c n\u00e0o? H\u00f4m nay Lupin Chief d\u1eabn c\u00e1c b\u1ea1n t\u00ecm hi\u1ec3u nh\u1eefng \u0111i\u1ec1u sau \u0111\u00e2y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00f4ng an \u0111i\u1ec1u tra t\u1ed9i ph\u1ea1m v\u00e0 gi\u1ea3i quy\u1ebft t\u1ed9i ph\u1ea1m<\/h3>\n\n\n\n<p>T\u00ecm ki\u1ebfm s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a th\u00f4ng tin c\u01a1 b\u1ea3n v\u1ec1 nh\u00f3m \u0111\u1ed1i t\u01b0\u1ee3ng quan tr\u1ecdng trong c\u01a1 s\u1edf d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch truy v\u1ea5n d\u1eef li\u1ec7u ch\u00e2n dung m\u1ee5c ti\u00eau. V\u00ed d\u1ee5: l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng t\u1ea1i s\u00e2n bay ho\u1eb7c nh\u00e0 ga \u0111\u1ec3 truy b\u1eaft t\u1ed9i ph\u1ea1m quy m\u00f4 l\u1edbn.<\/p>\n\n\n\n<div class=\"wp-block-columns alignfull is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-cover is-light\" style=\"min-height:600px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-coverbackground has-background-dim-100 has-background-dim\" style=\"background-color:#f6f6f6\"><\/span><div class=\"wp-block-coverinner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"533\" height=\"800\" src=\"https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/08\/3.png\" alt=\"K\u1ef9 s\u01b0 ph\u1ea7n m\u1ec1m nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t\" class=\"wp-image-3329\" srcset=\"https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/08\/3.png 533w, https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/08\/3-200x300.png 200w\" sizes=\"(max-width: 533px) 100vw, 533px\" \/><figcaption>K\u1ef9 s\u01b0 ph\u1ea7n m\u1ec1m nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:1em;padding-right:1em;padding-bottom:1em;padding-left:1em\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:320px\">\n<p class=\"has-small-font-size\" style=\"line-height:1.6\">K\u1ef9 s\u01b0 ph\u1ea7n m\u1ec1m nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t<\/p>\n\n\n\n<p>Mike V\u01b0\u01a1ng<\/p>\n\n\n\n<p class=\"has-small-font-size\" style=\"line-height:1.6\"><a href=\"https:\/\/hfsecurity.cn\/vi\/lien-he-chung-toi\/\" data-type=\"page\" data-id=\"64\" target=\"_blank\" rel=\"noreferrer noopener\">Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin<\/a><\/p>\n\n\n\n<p><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ec7 Th\u1ed1ng Ki\u1ec3m So\u00e1t Truy C\u1eadp<\/h3>\n\n\n\n<p>C\u00e1c khu v\u1ef1c an to\u00e0n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng c\u00e1ch nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t c\u1ee7a nh\u1eefng ng\u01b0\u1eddi \u0111ang c\u1ed1 g\u1eafng x\u00e2m nh\u1eadp. H\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m so\u00e1t truy c\u1eadp v\u00e0 ki\u1ec3m so\u00e1t an ninh c\u00f4ng ty v\u00e0 d\u00e2n c\u01b0, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ec7 th\u1ed1ng ch\u1ea5m c\u00f4ng ki\u1ec3m so\u00e1t truy c\u1eadp nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, c\u1eeda an ninh nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, v.v. Ki\u1ec3m so\u00e1t truy c\u1eadp nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t ti\u00ean ti\u1ebfn, k\u1ebft h\u1ee3p v\u1edbi ID tr\u01b0\u1edfng th\u00e0nh c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng th\u1ebb v\u00e0 d\u1ea5u v\u00e2n tay c\u0169ng nh\u01b0 ra m\u1eaft s\u1ea3n ph\u1ea9m ki\u1ec3m so\u00e1t truy c\u1eadp an to\u00e0n v\u00e0 thi\u1ebft th\u1ef1c. S\u1ea3n ph\u1ea9m \u00e1p d\u1ee5ng thi\u1ebft k\u1ebf t\u00e1ch r\u1eddi, thu th\u1eadp th\u00f4ng tin khu\u00f4n m\u1eb7t, v\u00e2n tay v\u00e0 th\u1ebb ID c\u0169ng nh\u01b0 nh\u1eadn d\u1ea1ng th\u00f4ng tin sinh h\u1ecdc v\u00e0 ki\u1ec3m so\u00e1t truy c\u1eadp b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i s\u1ef1 ph\u00e2n t\u00e1ch, t\u00ednh th\u1ef1c ti\u1ec5n, an to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady cao. H\u1ec7 th\u1ed1ng n\u00e0y s\u1eed d\u1ee5ng truy\u1ec1n m\u00e3 h\u00f3a th\u00f4ng tin m\u1ea1ng, h\u1ed7 tr\u1ee3 \u0111i\u1ec1u khi\u1ec3n v\u00e0 qu\u1ea3n l\u00fd t\u1eeb xa, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e2n h\u00e0ng, qu\u00e2n \u0111\u1ed9i, c\u00f4ng t\u1ed1 v\u00e0 lu\u1eadt ph\u00e1p, c\u00e1c t\u00f2a nh\u00e0 th\u00f4ng minh v\u00e0 c\u00e1c l\u0129nh v\u1ef1c quan tr\u1ecdng kh\u00e1c c\u1ee7a ki\u1ec3m so\u00e1t an ninh ki\u1ec3m so\u00e1t truy c\u1eadp.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ec7 th\u1ed1ng camera gi\u00e1m s\u00e1t<\/h3>\n\n\n\n<p>N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u00e1m s\u00e1t \u0111\u00e1m \u0111\u00f4ng \u1edf nh\u1eefng n\u01a1i c\u00f4ng c\u1ed9ng nh\u01b0 s\u00e2n bay, s\u00e2n v\u1eadn \u0111\u1ed9ng v\u00e0 si\u00eau th\u1ecb, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t \u1edf s\u00e2n bay \u0111\u1ec3 ng\u0103n ch\u1eb7n nh\u1eefng k\u1ebb kh\u1ee7ng b\u1ed1 l\u00ean m\u00e1y bay. V\u00ed d\u1ee5: m\u00e1y ATM trong ng\u00e2n h\u00e0ng, n\u01a1i th\u1ebb v\u00e0 m\u1eadt kh\u1ea9u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng b\u1ecb \u0111\u00e1nh c\u1eafp, c\u00f3 th\u1ec3 b\u1ecb ng\u01b0\u1eddi kh\u00e1c l\u1ee3i d\u1ee5ng \u0111\u1ec3 r\u00fat ti\u1ec1n m\u1eb7t m\u1ed9t c\u00e1ch gian l\u1eadn. Vi\u1ec7c \u00e1p d\u1ee5ng \u0111\u1ed3ng th\u1eddi nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t s\u1ebd ng\u0103n ch\u1eb7n \u0111i\u1ec1u n\u00e0y x\u1ea3y ra.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng web<\/h3>\n\n\n\n<p>\u00a0S\u1eed d\u1ee5ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t \u0111\u1ec3 h\u1ed7 tr\u1ee3 thanh to\u00e1n qua m\u1ea1ng th\u1ebb t\u00edn d\u1ee5ng nh\u1eb1m ng\u0103n ch\u1eb7n ch\u1ee7 s\u1edf h\u1eefu kh\u00f4ng ph\u1ea3i th\u1ebb t\u00edn d\u1ee5ng s\u1eed d\u1ee5ng th\u1ebb t\u00edn d\u1ee5ng, v.v. Ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u0103ng nh\u1eadp m\u00e1y t\u00ednh, ch\u00ednh ph\u1ee7 \u0111i\u1ec7n t\u1eed v\u00e0 th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed. Trong th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, c\u00e1c giao d\u1ecbch \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u1ef1c tuy\u1ebfn v\u00e0 nhi\u1ec1u quy tr\u00ecnh ph\u00ea duy\u1ec7t trong ch\u00ednh ph\u1ee7 \u0111i\u1ec7n t\u1eed \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n sang tr\u1ef1c tuy\u1ebfn. V\u00e0 hi\u1ec7n t\u1ea1i, vi\u1ec7c \u1ee7y quy\u1ec1n giao d\u1ecbch ho\u1eb7c ph\u00ea duy\u1ec7t \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng m\u1eadt kh\u1ea9u. N\u1ebfu m\u1eadt kh\u1ea9u b\u1ecb \u0111\u00e1nh c\u1eafp, kh\u00f4ng c\u00f3 g\u00ec \u0111\u1ea3m b\u1ea3o an ninh. N\u1ebfu s\u1eed d\u1ee5ng c\u00e1c t\u00ednh n\u0103ng sinh tr\u1eafc h\u1ecdc, c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 th\u1ed1ng nh\u1ea5t gi\u1eefa danh t\u00ednh k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 danh t\u00ednh th\u1ef1c c\u1ee7a ng\u01b0\u1eddi li\u00ean quan tr\u00ean Internet. Nh\u01b0 v\u1eady, \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u00e0 ch\u00ednh ph\u1ee7 \u0111i\u1ec7n t\u1eed s\u1ebd \u0111\u01b0\u1ee3c t\u0103ng l\u00ean r\u1ea5t nhi\u1ec1u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ea1ng thanh to\u00e1n th\u1ebb t\u00edn d\u1ee5ng<\/h3>\n\n\n\n<p>S\u1eed d\u1ee5ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t \u0111\u1ec3 h\u1ed7 tr\u1ee3 thanh to\u00e1n qua m\u1ea1ng th\u1ebb t\u00edn d\u1ee5ng nh\u1eb1m ng\u0103n ch\u1eb7n ch\u1ee7 s\u1edf h\u1eefu kh\u00f4ng ph\u1ea3i th\u1ebb t\u00edn d\u1ee5ng s\u1eed d\u1ee5ng th\u1ebb t\u00edn d\u1ee5ng, v.v.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nh\u1eadn d\u1ea1ng danh t\u00ednh<\/h3>\n\n\n\n<p>nh\u01b0 h\u1ed9 chi\u1ebfu \u0111i\u1ec7n t\u1eed v\u00e0 ch\u1ee9ng minh nh\u00e2n d\u00e2n. \u0110\u00e2y c\u00f3 l\u1ebd l\u00e0 \u1ee9ng d\u1ee5ng l\u1edbn nh\u1ea5t trong t\u01b0\u01a1ng lai. ICAO \u0111\u00e3 b\u1eaft bu\u1ed9c 118 qu\u1ed1c gia th\u00e0nh vi\u00ean ph\u1ea3i s\u1eed d\u1ee5ng h\u1ed9 chi\u1ebfu c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c b\u1eb1ng m\u00e1y t\u1eeb ng\u00e0y 1 th\u00e1ng 4 n\u0103m 2010, v\u1edbi nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t l\u00e0 ph\u01b0\u01a1ng th\u1ee9c nh\u1eadn d\u1ea1ng \u0111\u1ea7u ti\u00ean v\u00e0 y\u00eau c\u1ea7u n\u00e0y \u0111\u00e3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf. Hoa K\u1ef3 \u0111\u00e3 y\u00eau c\u1ea7u c\u00e1c qu\u1ed1c gia c\u00f3 th\u1ecfa thu\u1eadn mi\u1ec5n th\u1ecb th\u1ef1c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng h\u1ed9 chi\u1ebfu \u0111i\u1ec7n t\u1eed k\u1ebft h\u1ee3p c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sinh tr\u1eafc h\u1ecdc nh\u01b0 d\u1ea5u v\u00e2n tay tr\u00ean khu\u00f4n m\u1eb7t tr\u01b0\u1edbc ng\u00e0y 26 th\u00e1ng 10 n\u0103m 2006 v\u00e0 \u0111\u1ebfn cu\u1ed1i n\u0103m 2006, h\u01a1n 50 qu\u1ed1c gia \u0111\u00e3 tri\u1ec3n khai h\u1ec7 th\u1ed1ng nh\u01b0 v\u1eady. <\/p>\n\n\n\n<p>C\u01a1 quan Qu\u1ea3n l\u00fd An ninh V\u1eadn t\u1ea3i Hoa K\u1ef3 (TSA) c\u00f3 k\u1ebf ho\u1ea1ch tri\u1ec3n khai m\u1ed9t t\u00e0i li\u1ec7u du l\u1ecbch n\u1ed9i \u0111\u1ecba ph\u1ed5 bi\u1ebfn d\u1ef1a tr\u00ean sinh tr\u1eafc h\u1ecdc tr\u00ean kh\u1eafp Hoa K\u1ef3. Nhi\u1ec1u n\u01b0\u1edbc ch\u00e2u \u00c2u \u0111ang l\u00ean k\u1ebf ho\u1ea1ch ho\u1eb7c tri\u1ec3n khai c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh t\u01b0\u01a1ng t\u1ef1 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 qu\u1ea3n l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a kh\u00e1ch du l\u1ecbch b\u1eb1ng t\u00e0i li\u1ec7u sinh tr\u1eafc h\u1ecdc. V\u00ed d\u1ee5, vi\u1ec7c gi\u00e1m s\u00e1t \u0111\u00e1m \u0111\u00f4ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh \u1edf nh\u1eefng n\u01a1i c\u00f4ng c\u1ed9ng nh\u01b0 s\u00e2n bay, s\u00e2n v\u1eadn \u0111\u1ed9ng v\u00e0 si\u00eau th\u1ecb b\u1eb1ng c\u00e1ch l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t t\u1ea1i c\u00e1c s\u00e2n bay \u0111\u1ec3 ng\u0103n ch\u1eb7n nh\u1eefng k\u1ebb kh\u1ee7ng b\u1ed1 l\u00ean m\u00e1y bay. V\u00ed d\u1ee5: m\u00e1y ATM trong ng\u00e2n h\u00e0ng, n\u01a1i th\u1ebb v\u00e0 m\u1eadt kh\u1ea9u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng b\u1ecb \u0111\u00e1nh c\u1eafp, c\u00f3 th\u1ec3 b\u1ecb ng\u01b0\u1eddi kh\u00e1c l\u1ee3i d\u1ee5ng \u0111\u1ec3 r\u00fat ti\u1ec1n m\u1eb7t m\u1ed9t c\u00e1ch gian l\u1eadn. Vi\u1ec7c \u00e1p d\u1ee5ng nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t c\u00f9ng l\u00fac s\u1ebd tr\u00e1nh \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng n\u00e0y. T\u00ecm ki\u1ebfm s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a th\u00f4ng tin c\u01a1 b\u1ea3n c\u1ee7a nh\u00f3m \u0111\u1ed1i t\u01b0\u1ee3ng ch\u00ednh trong c\u01a1 s\u1edf d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch truy v\u1ea5n d\u1eef li\u1ec7u ch\u00e2n dung m\u1ee5c ti\u00eau. V\u00ed d\u1ee5: l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng t\u1ea1i s\u00e2n bay ho\u1eb7c nh\u00e0 ga \u0111\u1ec3 truy b\u1eaft t\u1ed9i ph\u1ea1m quy m\u00f4 l\u1edbn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00e1y \u1ea3nh k\u0129 thu\u1eadt s\u1ed1<\/h3>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 l\u1ea5y n\u00e9t khu\u00f4n m\u1eb7t v\u00e0 ch\u1ee5p khu\u00f4n m\u1eb7t c\u01b0\u1eddi: Tr\u01b0\u1edbc h\u1ebft l\u00e0 ch\u1ee5p khu\u00f4n m\u1eb7t. N\u00f3 x\u00e1c \u0111\u1ecbnh theo c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a \u0111\u1ea7u ng\u01b0\u1eddi, tr\u01b0\u1edbc ti\u00ean x\u00e1c \u0111\u1ecbnh \u0111\u1ea7u, sau \u0111\u00f3 \u0111\u00e1nh gi\u00e1 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a \u0111\u1ea7u nh\u01b0 m\u1eaft v\u00e0 mi\u1ec7ng, \u0111\u1ed3ng th\u1eddi x\u00e1c nh\u1eadn r\u1eb1ng \u0111\u00f3 l\u00e0 khu\u00f4n m\u1eb7t ng\u01b0\u1eddi b\u1eb1ng c\u00e1ch so s\u00e1nh th\u01b0 vi\u1ec7n t\u00ednh n\u0103ng v\u1edbi vi\u1ec7c ch\u1ee5p khu\u00f4n m\u1eb7t ho\u00e0n ch\u1ec9nh. Sau \u0111\u00f3, khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ti\u00eau \u0111i\u1ec3m \u0111\u1ec3 l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 r\u00f5 n\u00e9t c\u1ee7a \u1ea3nh ch\u1ee5p. C\u00f4ng ngh\u1ec7 m\u00e0n tr\u1eadp m\u1eb7t c\u01b0\u1eddi d\u1ef1a tr\u00ean nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, ho\u00e0n thi\u1ec7n vi\u1ec7c ch\u1ee5p khu\u00f4n m\u1eb7t, sau \u0111\u00f3 b\u1eaft \u0111\u1ea7u \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 cong l\u00ean c\u1ee7a mi\u1ec7ng v\u00e0 m\u1ee9c \u0111\u1ed9 cong xu\u1ed1ng c\u1ee7a m\u1eaft \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem \u0111\u00f3 c\u00f3 ph\u1ea3i l\u00e0 n\u1ee5 c\u01b0\u1eddi hay kh\u00f4ng. T\u1ea5t c\u1ea3 vi\u1ec7c thu th\u1eadp v\u00e0 so s\u00e1nh \u1edf tr\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong tr\u01b0\u1eddng h\u1ee3p so s\u00e1nh c\u00e1c th\u01b0 vi\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng, v\u00ec v\u1eady c\u00e1c th\u01b0 vi\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng l\u00e0 c\u01a1 s\u1edf, c\u00f3 d\u1eef li\u1ec7u \u0111\u1eb7c \u0111i\u1ec3m khu\u00f4n m\u1eb7t v\u00e0 khu\u00f4n m\u1eb7t c\u01b0\u1eddi \u0111i\u1ec3n h\u00ecnh kh\u00e1c nhau.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng gi\u1ea3i tr\u00ed<\/h3>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y nh\u01b0 ch\u1ee5p \u1ea3nh, so s\u00e1nh h\u00ecnh \u1ea3nh, v.v. \u0110\u1eb7c bi\u1ec7t trong hai n\u0103m tr\u1edf l\u1ea1i \u0111\u00e2y, c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh h\u1eb9n h\u00f2 n\u1edf r\u1ed9, trong \u0111\u00f3 ph\u00e2n \u0111o\u1ea1n khu\u00f4n m\u1eb7t c\u1eb7p \u0111\u00f4i \u0111\u1eb9p nh\u1ea5t trong Love Connection c\u1ee7a truy\u1ec1n h\u00ecnh Chi\u1ebft Giang s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 so s\u00e1nh khu\u00f4n m\u1eb7t \u0111\u1ec3 ki\u1ec3m tra s\u1ef1 gi\u1ed1ng nhau gi\u1eefa khu\u00f4n m\u1eb7t c\u1ee7a nam v\u00e0 n\u1eef ch\u00ednh. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Internet di \u0111\u1ed9ng, m\u1ed9t s\u1ed1 nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t \u0111\u00e3 \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y v\u00e0o l\u0129nh v\u1ef1c gi\u1ea3i tr\u00ed, ch\u1eb3ng h\u1ea1n nh\u01b0 \u1ee9ng d\u1ee5ng khu\u00f4n m\u1eb7t ng\u00f4i sao h\u1ea1nh ph\u00fac, t\u00ednh to\u00e1n \u0111\u1ed9 gi\u1ed1ng nhau gi\u1eefa nh\u00e2n v\u1eadt ch\u00ednh v\u00e0 ng\u00f4i sao trong \u1ea3nh d\u1ef1a tr\u00ean \u0111\u01b0\u1eddng vi\u1ec1n, m\u00e0u da, k\u1ebft c\u1ea5u, k\u1ebft c\u1ea5u, m\u00e0u s\u1eafc, \u00e1nh s\u00e1ng v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m kh\u00e1c c\u1ee7a khu\u00f4n m\u1eb7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ec7 th\u1ed1ng thanh to\u00e1n<\/h3>\n\n\n\n<p>Th\u00e1ng 7 n\u0103m 2013. M\u1ed9t c\u00f4ng ty Ph\u1ea7n Lan \u0111\u00e3 ra m\u1eaft h\u1ec7 th\u1ed1ng thanh to\u00e1n \u201cvu\u1ed1t m\u1eb7t\u201d \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi. Khi thanh to\u00e1n, ng\u01b0\u1eddi ti\u00eau d\u00f9ng ch\u1ec9 c\u1ea7n \u0111\u1ed1i m\u1eb7t v\u1edbi camera tr\u00ean m\u00e0n h\u00ecnh POS t\u1ea1i qu\u1ea7y thanh to\u00e1n v\u00e0 h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng ch\u1ee5p \u1ea3nh, qu\u00e9t khu\u00f4n m\u1eb7t c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng, sau \u0111\u00f3 nh\u1ea5p v\u00e0o m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng \u0111\u1ec3 x\u00e1c nh\u1eadn giao d\u1ecbch sau khi th\u00f4ng tin nh\u1eadn d\u1ea1ng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb. Kh\u00f4ng c\u1ea7n th\u1ebb t\u00edn d\u1ee5ng, v\u00ed ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng. To\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh giao d\u1ecbch kh\u00f4ng qu\u00e1 5 gi\u00e2y. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi cho r\u1eb1ng \u201cl\u1ea7n n\u00e0y th\u01b0\u1eddng ch\u1ec9 \u0111\u1ee7 \u0111\u1ec3 r\u00fat v\u00ed ra\u201d.<\/p>","protected":false},"excerpt":{"rendered":"<p>Brief analysis of face recognition technology Face recognition is a biometric technology based on human face feature information. It uses a camera or a camera to capture an image or video stream containing a human face, and automatically detects and tracks the face in the image, and performs related processing on the detected face. Face […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[538],"tags":[],"class_list":["post-3325","post","type-post","status-publish","format-standard","hentry","category-industry"],"yoast_head":"\n<title>Facial recognition and biometric identification - HFSecurity biometric solution<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hfsecurity.cn\/vi\/nhan-dang-khuon-mat-va-sinh-trac-hoc\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Facial recognition and biometric identification\" \/>\n<meta property=\"og:description\" content=\"Brief analysis of face recognition technology Face recognition is a biometric technology based on human face feature information. 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