{"id":3424,"date":"2022-09-02T18:29:44","date_gmt":"2022-09-02T10:29:44","guid":{"rendered":"https:\/\/hfsecurity.cn\/?p=3424"},"modified":"2022-09-02T18:29:49","modified_gmt":"2022-09-02T10:29:49","slug":"what-is-facial-recognition-system","status":"publish","type":"post","link":"https:\/\/hfsecurity.cn\/vi\/he-thong-nhan-dang-khuon-mat-la-gi\/","title":{"rendered":"h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t l\u00e0 g\u00ec"},"content":{"rendered":"

H\u1ec7 th\u1ed1ng nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t l\u00e0 c\u00f4ng ngh\u1ec7 sinh tr\u1eafc h\u1ecdc m\u1edbi v\u1edbi c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t l\u00e0 c\u1ed1t l\u00f5i v\u00e0 l\u00e0 c\u00f4ng ngh\u1ec7 c\u1ef1c k\u1ef3 tinh vi \u0111ang b\u1ecb t\u1ea5n c\u00f4ng trong l\u0129nh v\u1ef1c khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 qu\u1ed1c t\u1ebf hi\u1ec7n nay.<\/p>\n\n\n\n

Gi\u1edbi thi\u1ec7u c\u00f4ng ngh\u1ec7<\/h2>\n\n\n\n
C\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t d\u1ef1a tr\u00ean c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m khu\u00f4n m\u1eb7t ng\u01b0\u1eddi, v\u00e0o h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t ho\u1eb7c lu\u1ed3ng video \u0111\u1ea7u v\u00e0o. \u0110\u1ea7u ti\u00ean, n\u00f3 x\u00e1c \u0111\u1ecbnh xem c\u00f3 khu\u00f4n m\u1eb7t ng\u01b0\u1eddi hay kh\u00f4ng v\u00e0 n\u1ebfu c\u00f3 khu\u00f4n m\u1eb7t ng\u01b0\u1eddi, n\u00f3 s\u1ebd cung c\u1ea5p th\u00eam th\u00f4ng tin v\u1ec1 v\u1ecb tr\u00ed, k\u00edch th\u01b0\u1edbc v\u00e0 v\u1ecb tr\u00ed c\u1ee7a t\u1eebng c\u01a1 quan ch\u00ednh tr\u00ean khu\u00f4n m\u1eb7t. Theo ngh\u0129a r\u1ed9ng, nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t th\u1ef1c s\u1ef1 bao g\u1ed3m m\u1ed9t lo\u1ea1t c\u00e1c c\u00f4ng ngh\u1ec7 li\u00ean quan \u0111\u1ec3 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, bao g\u1ed3m thu th\u1eadp h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t, \u0111\u1ecbnh v\u1ecb khu\u00f4n m\u1eb7t, x\u1eed l\u00fd tr\u01b0\u1edbc nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, x\u00e1c nh\u1eadn danh t\u00ednh v\u00e0 t\u00ecm ki\u1ebfm danh t\u00ednh, v.v.; trong khi theo ngh\u0129a h\u1eb9p, nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t c\u1ee5 th\u1ec3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00f4ng ngh\u1ec7 ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111\u1ec3 x\u00e1c nh\u1eadn danh t\u00ednh ho\u1eb7c t\u00ecm ki\u1ebfm danh t\u00ednh th\u00f4ng qua khu\u00f4n m\u1eb7t.<\/p>\n\n\n\n
C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sinh tr\u1eafc h\u1ecdc \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u b\u1edfi c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng sinh tr\u1eafc h\u1ecdc <\/a>bao g\u1ed3m khu\u00f4n m\u1eb7t, d\u1ea5u v\u00e2n tay, d\u1ea5u l\u00f2ng b\u00e0n tay, m\u1ed1ng m\u1eaft, v\u00f5ng m\u1ea1c, gi\u1ecdng n\u00f3i (gi\u1ecdng n\u00f3i), h\u00ecnh d\u00e1ng c\u01a1 th\u1ec3, th\u00f3i quen c\u00e1 nh\u00e2n (nh\u01b0 c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 t\u1ea7n su\u1ea5t g\u00f5 b\u00e0n ph\u00edm, ch\u1eef k\u00fd), v.v. C\u00e1c c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng t\u01b0\u01a1ng \u1ee9ng l\u00e0 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, nh\u1eadn d\u1ea1ng d\u1ea5u v\u00e2n tay, nh\u1eadn d\u1ea1ng d\u1ea5u l\u00f2ng b\u00e0n tay, nh\u1eadn d\u1ea1ng m\u1ed1ng m\u1eaft, nh\u1eadn d\u1ea1ng v\u00f5ng m\u1ea1c, nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i (nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1eadn d\u1ea1ng danh t\u00ednh v\u00e0 c\u0169ng \u0111\u1ec3 nh\u1eadn d\u1ea1ng n\u1ed9i dung gi\u1ecdng n\u00f3i, ch\u1ec9 c\u00f3 gi\u1ecdng n\u00f3i m\u1edbi thu\u1ed9c v\u1ec1 c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng sinh tr\u1eafc h\u1ecdc), nh\u1eadn d\u1ea1ng h\u00ecnh d\u00e1ng c\u01a1 th\u1ec3, nh\u1eadn d\u1ea1ng g\u00f5 b\u00e0n ph\u00edm, nh\u1eadn d\u1ea1ng ch\u1eef k\u00fd, v.v.<\/p>\n\n\n\n
$\"Thi\u1ebft$
Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t HFSecurity<\/figcaption><\/figure>\n\n\n\n
Th\u1ee9 hai, nguy\u00ean t\u1eafc c\u00f4ng ngh\u1ec7<\/h2>\n\n\n\n
C\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t bao g\u1ed3m ba ph\u1ea7n.<\/p>\n\n\n\n
(1) Ph\u00e1t hi\u1ec7n khu\u00f4n m\u1eb7t<\/h3>\n\n\n\n
Ph\u00e1t hi\u1ec7n khu\u00f4n m\u1eb7t l\u00e0 x\u00e1c \u0111\u1ecbnh xem c\u00f3 h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t n\u00e0o t\u1ed3n t\u1ea1i trong m\u1ed9t c\u1ea3nh \u0111\u1ed9ng v\u1edbi n\u1ec1n ph\u1ee9c t\u1ea1p hay kh\u00f4ng v\u00e0 t\u00e1ch h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t \u0111\u00f3 ra. Nh\u00ecn chung c\u00f3 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p nh\u01b0 sau.<\/p>\n\n\n\n
\u2460Ph\u01b0\u01a1ng ph\u00e1p m\u1eabu tham chi\u1ebfu<\/h3>\n\n\n\n
\u0110\u1ea7u ti\u00ean, thi\u1ebft k\u1ebf m\u1ed9t ho\u1eb7c nhi\u1ec1u m\u1eabu khu\u00f4n m\u1eb7t chu\u1ea9n, sau \u0111\u00f3 t\u00ednh to\u00e1n m\u1ee9c \u0111\u1ed9 kh\u1edbp gi\u1eefa c\u00e1c m\u1eabu thu th\u1eadp th\u1eed nghi\u1ec7m v\u00e0 c\u00e1c m\u1eabu chu\u1ea9n, \u0111\u1ed3ng th\u1eddi x\u00e1c \u0111\u1ecbnh s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c khu\u00f4n m\u1eb7t b\u1eb1ng c\u00e1ch ng\u01b0\u1ee1ng h\u00f3a.<\/p>\n\n\n\n
\u2461Ph\u01b0\u01a1ng ph\u00e1p quy t\u1eafc khu\u00f4n m\u1eb7t<\/h3>\n\n\n\n
V\u00ec khu\u00f4n m\u1eb7t c\u00f3 m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m ph\u00e2n b\u1ed1 c\u1ea5u tr\u00fac nh\u1ea5t \u0111\u1ecbnh n\u00ean ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 quy t\u1eafc khu\u00f4n m\u1eb7t s\u1ebd tr\u00edch xu\u1ea5t c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y \u0111\u1ec3 t\u1ea1o ra c\u00e1c quy t\u1eafc t\u01b0\u01a1ng \u1ee9ng nh\u1eb1m x\u00e1c \u0111\u1ecbnh xem c\u00e1c m\u1eabu th\u1eed nghi\u1ec7m c\u00f3 ch\u1ee9a khu\u00f4n m\u1eb7t hay kh\u00f4ng.<\/p>\n\n\n\n
\u2462Ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc m\u1eabu<\/h3>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, t\u1ee9c l\u00e0 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p m\u1ea1ng n\u01a1-ron nh\u00e2n t\u1ea1o trong nh\u1eadn d\u1ea1ng m\u1eabu, t\u1ee9c l\u00e0 t\u1ea1o ra b\u1ed9 ph\u00e2n lo\u1ea1i b\u1eb1ng c\u00e1ch h\u1ecdc t\u1eeb t\u1eadp m\u1eabu khu\u00f4n m\u1eb7t v\u00e0 t\u1eadp m\u1eabu kh\u00f4ng ph\u1ea3i khu\u00f4n m\u1eb7t.<\/p>\n\n\n\n
(iv) Ph\u01b0\u01a1ng ph\u00e1p m\u00f4 h\u00ecnh m\u00e0u da<\/p>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y d\u1ef1a tr\u00ean quy lu\u1eadt n\u1ed3ng \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a ph\u00e2n b\u1ed1 m\u00e0u da m\u1eb7t trong kh\u00f4ng gian m\u00e0u \u0111\u1ec3 ph\u00e1t hi\u1ec7n.<\/p>\n\n\n\n
\n<\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">(2) Theo d\u00f5i khu\u00f4n m\u1eb7t<\/h2>\n\n\n\n<p>Theo d\u00f5i khu\u00f4n m\u1eb7t l\u00e0 theo d\u00f5i m\u1ee5c ti\u00eau \u0111\u1ed9ng c\u1ee7a khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n. C\u1ee5 th\u1ec3, ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn d\u1ef1a tr\u00ean m\u00f4 h\u00ecnh ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn k\u1ebft h\u1ee3p d\u1ef1a tr\u00ean chuy\u1ec3n \u0111\u1ed9ng v\u00e0 d\u1ef1a tr\u00ean m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Ngo\u00e0i ra, vi\u1ec7c s\u1eed d\u1ee5ng theo d\u00f5i m\u00f4 h\u00ecnh m\u00e0u da kh\u00f4ng ph\u1ea3i l\u00e0 ph\u01b0\u01a1ng ti\u1ec7n \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">(3) So s\u00e1nh khu\u00f4n m\u1eb7t<\/h2>\n\n\n\n<p>So s\u00e1nh khu\u00f4n m\u1eb7t l\u00e0 vi\u1ec7c x\u00e1c \u0111\u1ecbnh h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n ho\u1eb7c t\u00ecm ki\u1ebfm m\u1ee5c ti\u00eau trong th\u01b0 vi\u1ec7n h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t. Tr\u00ean th\u1ef1c t\u1ebf, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c l\u1ea5y m\u1eabu \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t g\u1ed1c v\u00e0 k\u1ebft qu\u1ea3 kh\u1edbp nh\u1ea5t ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y b\u1eb1ng hai ph\u01b0\u01a1ng ph\u00e1p m\u00f4 t\u1ea3: vect\u01a1 \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 m\u1eabu khu\u00f4n m\u1eb7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2460 Ph\u01b0\u01a1ng ph\u00e1p vect\u01a1 \u0111\u1eb7c tr\u01b0ng<\/h3>\n\n\n\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y nh\u1eb1m x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc, v\u1ecb tr\u00ed, kho\u1ea3ng c\u00e1ch v\u00e0 c\u00e1c thu\u1ed9c t\u00ednh kh\u00e1c c\u1ee7a \u0111\u01b0\u1eddng vi\u1ec1n khu\u00f4n m\u1eb7t nh\u01b0 m\u1ed1ng m\u1eaft, m\u0169i, kh\u00f3e mi\u1ec7ng v\u00e0 c\u00e1c h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t kh\u00e1c tr\u01b0\u1edbc khi t\u00ednh to\u00e1n c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh h\u1ecdc c\u1ee7a ch\u00fang, t\u1ea1o th\u00e0nh m\u1ed9t vect\u01a1 \u0111\u1eb7c \u0111i\u1ec3m m\u00f4 t\u1ea3 h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2461Ph\u01b0\u01a1ng ph\u00e1p m\u1eabu khu\u00f4n m\u1eb7t<\/h3>\n\n\n\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 l\u01b0u tr\u1eef m\u1ed9t s\u1ed1 m\u1eabu khu\u00f4n m\u1eb7t chu\u1ea9n ho\u1eb7c m\u1eabu c\u01a1 quan khu\u00f4n m\u1eb7t trong th\u01b0 vi\u1ec7n v\u00e0 kh\u1edbp t\u1ea5t c\u1ea3 c\u00e1c pixel c\u1ee7a \u1ea3nh khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c l\u1ea5y m\u1eabu v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c m\u1eabu trong th\u01b0 vi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng s\u1ed1 li\u1ec7u t\u01b0\u01a1ng quan chu\u1ea9n h\u00f3a khi th\u1ef1c hi\u1ec7n so s\u00e1nh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ti\u1ec1n x\u1eed l\u00fd h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t<\/h2>\n\n\n\n<p>Ti\u1ec1n x\u1eed l\u00fd \u1ea3nh khu\u00f4n m\u1eb7t: Ti\u1ec1n x\u1eed l\u00fd \u1ea3nh cho khu\u00f4n m\u1eb7t l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd \u1ea3nh d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 ph\u00e1t hi\u1ec7n khu\u00f4n m\u1eb7t v\u00e0 cu\u1ed1i c\u00f9ng ph\u1ee5c v\u1ee5 cho vi\u1ec7c tr\u00edch xu\u1ea5t \u0111\u1eb7c \u0111i\u1ec3m. \u1ea2nh 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, v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u01b0\u1edbc b\u1eb1ng hi\u1ec7u ch\u1ec9nh thang \u0111\u1ed9 x\u00e1m, l\u1ecdc nhi\u1ec5u v\u00e0 c\u00e1c x\u1eed l\u00fd \u1ea3nh tr\u01b0\u1edbc kh\u00e1c \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd \u1ea3nh. \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 s\u00e1ng, bi\u1ebfn \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.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tr\u00edch xu\u1ea5t \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t<\/h2>\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 tr\u1ef1c quan, \u0111\u1eb7c \u0111i\u1ec3m th\u1ed1ng k\u00ea pixel, \u0111\u1eb7c \u0111i\u1ec3m h\u1ec7 s\u1ed1 chuy\u1ec3n \u0111\u1ed5i \u1ea3nh khu\u00f4n m\u1eb7t, \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ea1i s\u1ed1 \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 cho 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 \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 ng\u01b0\u1eddi. 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 ch\u00ednh: m\u1ed9t l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \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 \u0111\u1eb7c \u0111i\u1ec3m d\u1ef1a tr\u00ean \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ea1i s\u1ed1 ho\u1eb7c h\u1ecdc th\u1ed1ng k\u00ea.<\/p>\n\n\n\n\n\n<p>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p m\u00f4 t\u1ea3 \u0111\u1eb7c \u0111i\u1ec3m d\u1ef1a tr\u00ean ki\u1ebfn th\u1ee9c ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean m\u00f4 t\u1ea3 h\u00ecnh d\u1ea1ng c\u1ee7a c\u00e1c c\u01a1 quan tr\u00ean khu\u00f4n m\u1eb7t v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m kho\u1ea3ng c\u00e1ch gi\u1eefa ch\u00fang \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u \u0111\u1eb7c \u0111i\u1ec3m c\u00f3 th\u1ec3 gi\u00fap ph\u00e2n lo\u1ea1i khu\u00f4n m\u1eb7t v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ch\u00fang th\u01b0\u1eddng bao g\u1ed3m kho\u1ea3ng c\u00e1ch Euclidean, \u0111\u1ed9 cong v\u00e0 g\u00f3c gi\u1eefa c\u00e1c \u0111i\u1ec3m \u0111\u1eb7c \u0111i\u1ec3m. Khu\u00f4n m\u1eb7t ng\u01b0\u1eddi bao g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 m\u1eaft, m\u0169i, mi\u1ec7ng v\u00e0 c\u1eb1m, v.v. C\u00e1c m\u00f4 t\u1ea3 h\u00ecnh h\u1ecdc c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn n\u00e0y v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 c\u1ea5u tr\u00fac gi\u1eefa ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng \u0111\u1ec3 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh h\u1ecdc. \u0110\u1eb7c \u0111i\u1ec3m khu\u00f4n m\u1eb7t d\u1ef1a tr\u00ean ki\u1ebfn th\u1ee9c ch\u1ee7 y\u1ebfu bao g\u1ed3m c\u00e1c ph\u01b0\u01a1ng ph\u00e1p d\u1ef1a tr\u00ean \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh h\u1ecdc v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u1edbp m\u1eabu.<\/p>\n\n\n\n<p>H\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i c\u00e1c thu\u1eadt to\u00e1n ph\u00e2n t\u00edch \u0111\u1eb7c \u0111i\u1ec3m di\u1ec7n t\u00edch, t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd h\u00ecnh \u1ea3nh m\u00e1y t\u00ednh v\u00e0 c\u00e1c nguy\u00ean t\u1eafc th\u1ed1ng k\u00ea sinh h\u1ecdc th\u00e0nh m\u1ed9t, s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd h\u00ecnh \u1ea3nh m\u00e1y t\u00ednh \u0111\u1ec3 tr\u00edch xu\u1ea5t c\u00e1c \u0111i\u1ec3m \u0111\u1eb7c \u0111i\u1ec3m ch\u00e2n dung 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 c\u00e1c m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc, c\u00f3 tri\u1ec3n v\u1ecdng ph\u00e1t tri\u1ec3n r\u1ed9ng r\u00e3i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng<\/h2>\n\n\n\n<p>Vi\u1ec7c ch\u00ednh ph\u1ee7 Mexico s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 m\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng s\u00e1ng t\u1ea1o nh\u1ea5t c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y v\u00e0 h\u1ecd s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nh\u1eefng c\u1eed tri gian l\u1eadn (th\u00f4ng qua vi\u1ec7c \u0111\u0103ng k\u00fd tr\u00f9ng l\u1eb7p). \u0110\u1ec3 ki\u1ec3m so\u00e1t k\u1ebft qu\u1ea3 b\u1ea7u c\u1eed, m\u1ecdi ng\u01b0\u1eddi \u0111\u0103ng k\u00fd nhi\u1ec1u l\u1ea7n d\u01b0\u1edbi nhi\u1ec1u t\u00ean kh\u00e1c nhau \u0111\u1ec3 h\u1ecd c\u00f3 th\u1ec3 b\u1ecf phi\u1ebfu nhi\u1ec1u l\u1ea7n. Kh\u00f4ng d\u1ec5 \u0111\u1ec3 t\u00ecm ra nh\u1eefng ng\u01b0\u1eddi n\u00e0y b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n<p>Nhi\u1ec1u ng\u01b0\u1eddi kh\u00f4ng \u0111\u1ebfn qu\u1ea7y ng\u00e2n h\u00e0ng \u0111\u1ec3 r\u00fat ti\u1ec1n m\u00e0 s\u1eed d\u1ee5ng m\u00e1y ATM. Nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t gi\u00fap lo\u1ea1i b\u1ecf kh\u1ea3 n\u0103ng ph\u1ea1m t\u1ed9i.<\/p>\n\n\n\n<p>V\u1edbi c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, c\u00e1c vi\u00ean ch\u1ee9c c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y nh\u1eefng c\u1eed tri \u0111\u00e3 \u0111\u0103ng k\u00fd tr\u00f9ng l\u1eb7p b\u1eb1ng c\u00e1ch t\u00ecm ki\u1ebfm h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t trong c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1eed tri. H\u1ecd so s\u00e1nh h\u00ecnh \u1ea3nh m\u1edbi v\u1edbi h\u1ed3 s\u01a1 l\u01b0u tr\u1eef \u0111\u1ec3 t\u00ecm nh\u1eefng ng\u01b0\u1eddi \u0111ang c\u1ed1 g\u1eafng \u0111\u0103ng k\u00fd b\u1eb1ng nhi\u1ec1u t\u00ean. C\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong cu\u1ed9c b\u1ea7u c\u1eed t\u1ed5ng th\u1ed1ng n\u0103m 2000 c\u1ee7a Mexico v\u00e0 d\u1ef1 ki\u1ebfn s\u1ebd s\u1edbm \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho c\u00e1c cu\u1ed9c b\u1ea7u c\u1eed \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n\n\n\n<p>C\u00e1c \u1ee9ng d\u1ee5ng ti\u1ec1m n\u0103ng kh\u00e1c bao g\u1ed3m b\u1ea3o m\u1eadt t\u1ea1i ATM v\u00e0 trong qu\u00e1 tr\u00ecnh r\u00fat ti\u1ec1n m\u1eb7t. Ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 nhanh ch\u00f3ng x\u00e1c minh khu\u00f4n m\u1eb7t c\u1ee7a kh\u00e1ch h\u00e0ng. V\u1edbi s\u1ef1 \u0111\u1ed3ng \u00fd c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, ATM ho\u1eb7c qu\u1ea7y r\u00fat ti\u1ec1n s\u1ebd ch\u1ee5p \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a kh\u00e1ch h\u00e0ng. Sau \u0111\u00f3, ph\u1ea7n m\u1ec1m FaceIt s\u1eed d\u1ee5ng \u1ea3nh \u0111\u00f3 \u0111\u1ec3 t\u1ea1o d\u1ea5u v\u00e2n tay tr\u00ean khu\u00f4n m\u1eb7t, tr\u00e1nh t\u00ecnh tr\u1ea1ng \u0111\u00e1nh c\u1eafp danh t\u00ednh kh\u00e1ch h\u00e0ng v\u00e0 c\u00e1c giao d\u1ecbch gian l\u1eadn. V\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng th\u1ebb c\u0103n c\u01b0\u1edbc, th\u1ebb ng\u00e2n h\u00e0ng ho\u1eb7c m\u00e3 s\u1ed1 \u0111\u1ecbnh danh c\u00e1 nh\u00e2n (PIN) \u0111\u1ec3 x\u00e1c nh\u1eadn danh t\u00ednh c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 sinh tr\u1eafc h\u1ecdc n\u00e0y c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o m\u1eadt c\u00e1c t\u1ec7p tin m\u00e1y t\u00ednh. IBM \u0111\u00e3 t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 n\u00e0y v\u00e0o m\u00e0n h\u00ecnh b\u1ea3o v\u1ec7 tr\u00ean m\u00e1y t\u00ednh x\u00e1ch tay Thinkpad d\u00f2ng A, T v\u00e0 X.<\/p>\n\n\n\n<p>Ph\u1ea7n m\u1ec1m nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u00f3a m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p>M\u1eb7c d\u00f9 c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin ri\u00eang t\u01b0 c\u1ee7a b\u1ea1n, nh\u01b0ng r\u1ea5t d\u1ec5 hack v\u00e0o h\u1ec7 th\u1ed1ng v\u00e0 truy c\u1eadp v\u00e0o quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a b\u1ea1n ch\u1ec9 b\u1eb1ng c\u00e1ch ch\u1ee5p \u1ea3nh m\u00e0 b\u1ea1n kh\u00f4ng h\u1ec1 hay bi\u1ebft. Gi\u1ed1ng nh\u01b0 nhi\u1ec1u c\u00f4ng ngh\u1ec7 \u0111ang ph\u00e1t tri\u1ec3n kh\u00e1c, c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, m\u1eb7c d\u00f9 c\u00f3 ti\u1ec1m n\u0103ng \u0111\u00e1ng kinh ng\u1ea1c, v\u1eabn c\u00f3 m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m.<\/p>\n\n\n\n<p>V\u00e0o ng\u00e0y 5 th\u00e1ng 3 n\u0103m 2013, Th\u1ed1ng \u0111\u1ed1c Ti\u1ec3u bang New York Andrew Cuomo \u0111\u00e3 th\u00f4ng b\u00e1o r\u1eb1ng ti\u1ec3u bang \u0111\u00e3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t \u0111\u1ec3 \u0111i\u1ec1u tra 13.000 tr\u01b0\u1eddng h\u1ee3p gian l\u1eadn ID, d\u1eabn \u0111\u1ebfn 2.500 v\u1ee5 b\u1eaft gi\u1eef v\u00e0 th\u00eam 5.000 ng\u01b0\u1eddi ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c cu\u1ed9c \u0111i\u1ec1u tra h\u00ecnh s\u1ef1. Gi\u1ea5y ph\u00e9p l\u00e1i xe v\u00e0 th\u1ebb ID c\u1ee7a Hoa K\u1ef3 \u0111\u01b0\u1ee3c c\u1ea5p t\u1eadp trung b\u1edfi S\u1edf Ph\u01b0\u01a1ng ti\u1ec7n C\u01a1 gi\u1edbi v\u00e0 gi\u1ea5y ph\u00e9p \u00f4 t\u00f4 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi th\u1ebb ID. Theo ch\u00ednh quy\u1ec1n Ti\u1ec3u bang New York, b\u1eaft \u0111\u1ea7u t\u1eeb n\u0103m 2010, S\u1edf Ph\u01b0\u01a1ng ti\u1ec7n C\u01a1 gi\u1edbi Ti\u1ec3u bang New York \u0111\u00e3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t \u0111\u1ec3 \u0111\u1ed1i chi\u1ebfu t\u1ea5t c\u1ea3 \u1ea3nh c\u1ee7a ng\u01b0\u1eddi n\u1ed9p \u0111\u01a1n v\u1edbi h\u01a1n 20 tri\u1ec7u \u1ea3nh trong c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh v\u00e0 ph\u00e1t hi\u1ec7n ra 13.000 gi\u1ea5y ph\u00e9p l\u00e1i xe ho\u1eb7c th\u1ebb ID \u0111\u00e1ng ng\u1edd, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi th\u1eadm ch\u00ed c\u00f2n c\u00f3 nhi\u1ec1u th\u1ebb ID d\u01b0\u1edbi nhi\u1ec1u t\u00ean kh\u00e1c nhau c\u00f9ng m\u1ed9t l\u00fac.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1500\" height=\"2000\" src=\"https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/09\/RA08T\u7528\u4e8e\u524d\u53f0-edited.jpg\" alt=\"\u1ee8ng d\u1ee5ng h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t HFSecurity\" class=\"wp-image-3427\" srcset=\"https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/09\/RA08T\u7528\u4e8e\u524d\u53f0-edited.jpg 1500w, https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/09\/RA08T\u7528\u4e8e\u524d\u53f0-edited-225x300.jpg 225w, https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/09\/RA08T\u7528\u4e8e\u524d\u53f0-edited-768x1024.jpg 768w, https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/09\/RA08T\u7528\u4e8e\u524d\u53f0-edited-1152x1536.jpg 1152w, https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/09\/RA08T\u7528\u4e8e\u524d\u53f0-edited-600x800.jpg 600w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><figcaption>\u1ee8ng d\u1ee5ng h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t HFSecurity<\/figcaption><\/figure>\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 \u201ckhu\u00f4n 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 h\u01b0\u1edbng camera v\u00e0o m\u00e0n h\u00ecnh POS t\u1ea1i qu\u1ea7y thu ng\u00e2n, 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 tin r\u1eb1ng \u201cl\u1ea7n n\u00e0y, th\u01b0\u1eddng ch\u1ec9 \u0111\u1ee7 \u0111\u1ec3 b\u1ea1n r\u00fat v\u00ed ra\u201d. C\u00f4ng ty kh\u1edfi nghi\u1ec7p Ph\u1ea7n Lan Uniqul \u0111\u00e3 n\u1ed9p \u0111\u01a1n xin c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf cho h\u1ec7 th\u1ed1ng thanh to\u00e1n \u201ckhu\u00f4n m\u1eb7t\u201d d\u1ef1a tr\u00ean nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t n\u00e0y.<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Face recognition system is a new biometric technology with face recognition technology as its core, and is a highly sophisticated technology that is being attacked in the international science and technology field today. Technology introduction Face recognition technology is based on the human face characteristics, to the input face image or video stream. Firstly, it […]<\/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-3424","post","type-post","status-publish","format-standard","hentry","category-industry"],"yoast_head":"\n<title>what is facial recognition system - 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\/he-thong-nhan-dang-khuon-mat-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"what is facial recognition system\" \/>\n<meta property=\"og:description\" content=\"Face recognition system is a new biometric technology with face recognition technology as its core, and is a highly sophisticated technology that is being attacked in the international science and technology field today. Technology introduction Face recognition technology is based on the human face characteristics, to the input face image or video stream. 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HFSecurity biometric solution","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hfsecurity.cn\/vi\/he-thong-nhan-dang-khuon-mat-la-gi\/","og_locale":"vi_VN","og_type":"article","og_title":"what is facial recognition system","og_description":"Face recognition system is a new biometric technology with face recognition technology as its core, and is a highly sophisticated technology that is being attacked in the international science and technology field today. Technology introduction Face recognition technology is based on the human face characteristics, to the input face image or video stream. 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Th\u1ee9 hai, nguy\u00ean t\u1eafc c\u00f4ng ngh\u1ec7<\/h2>\n\n\n\n
C\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t bao g\u1ed3m ba ph\u1ea7n.<\/p>\n\n\n\n