{"id":5788,"date":"2020-06-08T09:46:28","date_gmt":"2020-06-08T09:46:28","guid":{"rendered":"https:\/\/www.thegioimaychu.vn\/blog\/?p=5788"},"modified":"2021-10-12T01:08:04","modified_gmt":"2021-10-12T01:08:04","slug":"huong-dan-xay-dung-he-thong-phat-hien-va-nhan-dien-khuon-mat","status":"publish","type":"post","link":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/huong-dan-xay-dung-he-thong-phat-hien-va-nhan-dien-khuon-mat-p5788\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n v\u00e0 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t"},"content":{"rendered":"<style>.iblink{color:#975!important;}.iblink:hover{color:orange!important;}<\/style><p data-selectable-paragraph=\"\"><em>Gi\u1ea3i ph\u00e1p d\u1ef1a tr\u00ean\u00a0<a class=\"iblink\" href=\"\/blog\/tag\/computer-vision\/\">Computer vision<\/a> v\u00e0 Deep Neural Network<\/em><\/p>\n<p data-selectable-paragraph=\"\">\u00c1p d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt machine learning v\u00e0o c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt sinh tr\u1eafc h\u1ecdc (biometric security) l\u00e0 m\u1ed9t trong nh\u1eefng\u00a0xu h\u01b0\u1edbng AI\u00a0m\u1edbi n\u1edf r\u1ed9.\u00a0H\u00f4m nay t\u00f4i mu\u1ed1n chia s\u1ebb m\u1ed9t s\u1ed1 \u00fd t\u01b0\u1edfng v\u1ec1 c\u00e1ch ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng sinh tr\u1eafc h\u1ecdc d\u1ef1a tr\u00ean nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t b\u1eb1ng th\u01b0 vi\u1ec7n OpenCV, DLib v\u00e0 ph\u00e1t tr\u1ef1c tuy\u1ebfn th\u1eddi gian th\u1ef1c qua camera ghi h\u00ecnh.<\/p>\n<p data-selectable-paragraph=\"\">\u0110\u1ec3 h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng, c\u1ea7n th\u1ef1c hi\u1ec7n ba b\u01b0\u1edbc.\u00a0\u0110\u1ea7u ti\u00ean, n\u00f3 ph\u1ea3i ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c khu\u00f4n m\u1eb7t.\u00a0Sau \u0111\u00f3, n\u00f3 ph\u1ea3i nh\u1eadn ra khu\u00f4n m\u1eb7t \u0111\u00f3 l\u00e0 ai g\u1ea7n nh\u01b0 ngay l\u1eadp t\u1ee9c.\u00a0Cu\u1ed1i c\u00f9ng, ph\u1ea3i th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c b\u1ea5t k\u1ef3 h\u00e0nh \u0111\u1ed9ng n\u00e0o \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1ea5p ph\u00e9p truy c\u1eadp cho nh\u1eefng ng\u01b0\u1eddi \u0111\u01b0\u1ee3c ph\u00e9p.<\/p>\r\n\t\t\t\t<div class=\"tgmcad hor\" style=\"text-align:center;margin:30px 0; padding: 10px 0; border-radius:5px; border-top:solid 1px #ccc; border-bottom:solid 1px #ccc; \">\r\n\t\t\t\t<a href=\"https:\/\/thegioimaychu.vn\/giai-phap\/deep-learning\/\"><img decoding=\"async\" alt=\"Gi\u1ea3i ph\u00e1p h\u1ea1 t\u1ea7ng Deep Learning, Tr\u00ed tu\u1ec7 Nh\u00e2n t\u1ea1o - AI\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-deep-learning.jpg\" \/><\/a>\r\n\t\t\t\t<\/div>\n<h2 data-selectable-paragraph=\"\">Qu\u00e1 tr\u00ecnh ph\u00e1t hi\u1ec7n v\u00e0 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t<\/h2>\n<p data-selectable-paragraph=\"\">Qu\u00e1 tr\u00ecnh nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t b\u1eaft \u0111\u1ea7u b\u1eb1ng m\u1ed9t tr\u00ecnh \u1ee9ng d\u1ee5ng cho camera, \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb t\u01b0\u01a1ng th\u00edch n\u00e0o v\u00e0 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u00e1y \u1ea3nh n\u00f3i tr\u00ean.\u00a0\u1ee8ng d\u1ee5ng n\u00e0y \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh b\u1eb1ng Golang\u00a0v\u00e0 ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u1ea3 Raspbian v\u00e0 Ubuntu d\u01b0\u1edbi d\u1ea1ng m\u1ed9t \u1ee9ng d\u1ee5ng local console.\u00a0Khi \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c kh\u1edfi ch\u1ea1y l\u1ea7n \u0111\u1ea7u ti\u00ean, n\u00f3 y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh b\u1eb1ng t\u1ec7p c\u1ea5u h\u00ecnh JSON v\u1edbi Local Camera ID v\u00e0 Camera Reader type.<\/p>\n<p data-selectable-paragraph=\"\">\u1ee8ng d\u1ee5ng n\u00e0y sau \u0111\u00f3 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <a class=\"iblink\" href=\"\/blog\/tag\/computer-vision\/\">th\u1ecb gi\u00e1c m\u00e1y t\u00ednh<\/a> (computer vision) v\u00e0 m\u1ea1ng th\u1ea7n kinh s\u00e2u (deep neural network) \u0111\u1ec3 t\u00ecm ra m\u1ed9t khu\u00f4n m\u1eb7t ti\u1ec1m n\u0103ng trong lu\u1ed3ng h\u00ecnh \u1ea3nh.\u00a0C\u00f3 hai c\u00e1ch hi\u1ec7u qu\u1ea3 ch\u00ednh \u0111\u1ec3 l\u00e0m nh\u01b0 v\u1eady: C\u00e1ch th\u1ee9 nh\u1ea5t l\u00e0 d\u00f9ng TensorFlow object detection model v\u00e0 c\u00e1ch th\u1ee9 hai l\u00e0 d\u00f9ng Caffe face tracking.\u00a0C\u1ea3 hai ph\u01b0\u01a1ng th\u1ee9c n\u00e0y \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a\u00a0th\u01b0 vi\u1ec7n\u00a0OpenCV.<\/p>\n<p data-selectable-paragraph=\"\"><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/06\/tgmc-blog-5ede08b5a8f4b.png\" alt=\"\" \/><\/p>\n<p data-selectable-paragraph=\"\">Khi m\u1ed9t khu\u00f4n m\u1eb7t \u0111\u01b0\u1ee3c ch\u1ee5p l\u1ea1i, h\u00ecnh \u1ea3nh c\u1eaft khung s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n ti\u1ebfp b\u1eb1ng HTTP form g\u1eedi \u0111\u1ebfn backend.\u00a0H\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c l\u01b0u b\u1edfi API, c\u1ea3 tr\u00ean h\u1ec7 th\u1ed1ng file c\u1ee5c b\u1ed9 v\u00e0 trong nh\u1eadt k\u00fd ph\u00e1t hi\u1ec7n, v\u00e0 \u0111\u01b0\u1ee3c g\u1eafn th\u00eam m\u1ed9t personID.<\/p>\n<p data-selectable-paragraph=\"\">\u1ede ph\u00eda backend, thu\u1eadt to\u00e1n x\u00e1c \u0111\u1ecbnh c\u00e1c b\u1ea3n ghi trong \u0111\u00f3 &#8216;Classified = false&#8217; v\u00e0 s\u1eed d\u1ee5ng\u00a0h\u00e0m\u00a0Dlib\u00a0\u0111\u1ec3 t\u1ea1o vect\u01a1 128 chi\u1ec1u chi ti\u1ebft c\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a khu\u00f4n m\u1eb7t n\u00e0y.\u00a0Thu\u1eadt to\u00e1n sau \u0111\u00f3 tham chi\u1ebfu ch\u00e9o vect\u01a1 n\u00e0y v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c m\u1ee5c nh\u1eadp khu\u00f4n m\u1eb7t trong c\u01a1 s\u1edf d\u1eef li\u1ec7u b\u1eb1ng\u00a0kho\u1ea3ng c\u00e1ch Euclide (Euclide distance) \u0111\u1ec3 kh\u00e1m ph\u00e1 xem khu\u00f4n m\u1eb7t m\u1edbi n\u00e0y c\u00f3 kh\u1edbp v\u1edbi b\u1ea5t k\u1ef3 khu\u00f4n m\u1eb7t n\u00e0o trong b\u1ea3n ghi hay kh\u00f4ng.<\/p>\n<p data-selectable-paragraph=\"\"><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/06\/tgmc-blog-5ede08b60c56e.png\" alt=\"\" \/><\/p>\n<p data-selectable-paragraph=\"\">H\u00ecnh d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t \u0111\u1ea1i di\u1ec7n cho m\u00e3 c\u1ee7a h\u00e0m Dlib, v\u1edbi c\u00e1c \u0111i\u1ec3m ch\u1ec9 s\u1ed1 t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c ph\u1ea7n c\u1ee7a khu\u00f4n m\u1eb7t.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/06\/tgmc-blog-5ede08b65b2e7.png\" alt=\"\" \/><\/p>\n<p data-selectable-paragraph=\"\">Sau khi t\u00ednh to\u00e1n kho\u1ea3ng c\u00e1ch Euclide, thu\u1eadt to\u00e1n s\u1ebd t\u1ea1o m\u1ed9t personID m\u1edbi cho m\u1ed9t lo\u1ea1i ng\u01b0\u1eddi kh\u00f4ng x\u00e1c \u0111\u1ecbnh (n\u1ebfu kho\u1ea3ng c\u00e1ch l\u1edbn h\u01a1n 0,6) ho\u1eb7c \u0111\u00e1nh d\u1ea5u khu\u00f4n m\u1eb7t l\u00e0 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i v\u00e0 kh\u1edbp v\u1edbi personID (n\u1ebfu kho\u1ea3ng c\u00e1ch nh\u1ecf h\u01a1n 0,6).<\/p>\n<p data-selectable-paragraph=\"\">Khi m\u1ed9t khu\u00f4n m\u1eb7t xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng kh\u00f4ng x\u00e1c \u0111\u1ecbnh, h\u00ecnh \u1ea3nh n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n ti\u1ebfp \u0111\u1ebfn ng\u01b0\u1eddi qu\u1ea3n l\u00fd ho\u1eb7c ng\u01b0\u1eddi gi\u00e1m s\u00e1t c\u00f9ng v\u1edbi th\u00f4ng b\u00e1o qua chatbot trong ch\u01b0\u01a1ng tr\u00ecnh nh\u1eafn tin ho\u1eb7c m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c.\u00a0Ng\u01b0\u1eddi qu\u1ea3n l\u00fd ho\u1eb7c ng\u01b0\u1eddi gi\u00e1m s\u00e1t s\u1ebd \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y v\u1edbi m\u1ed9t lo\u1ea1t c\u00e1c t\u00f9y ch\u1ecdn v\u1ec1 c\u00e1ch x\u1eed l\u00fd t\u00ecnh hu\u1ed1ng t\u1eeb th\u1eddi \u0111i\u1ec3m \u0111\u00f3 tr\u1edf \u0111i.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/06\/tgmc-blog-5ede08b6b1712.png\" alt=\"\" \/><\/p>\n<p data-selectable-paragraph=\"\">Vi\u1ec7c tri\u1ec3n khai m\u1ed9t h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o chatbot \u0111\u01a1n gi\u1ea3n m\u1ea5t kho\u1ea3ng hai \u0111\u1ebfn n\u0103m ng\u00e0y v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o b\u1eb1ng c\u00e1c ti\u1ec7n \u00edch nh\u01b0\u00a0Errbot\u00a0(d\u1ef1a tr\u00ean Python) ho\u1eb7c\u00a0Bot Framework c\u1ee7a Microsoft.<\/p>\n<p data-selectable-paragraph=\"\">H\u1ed3 s\u01a1 khu\u00f4n m\u1eb7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd sau \u0111\u00f3 th\u00f4ng qua Admin Panel.\u00a0Kh\u00f4ng gian n\u00e0y s\u1ebd ch\u1ee9a m\u1ed9t li\u00ean k\u1ebft c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c ghi l\u1ea1i v\u1edbi ID c\u1ee7a h\u1ecd.\u00a0C\u00f3 th\u1ec3 t\u1ea1o c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u1ec1 t\u1ea5t c\u1ea3 c\u00e1c h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t c\u1ee7a nh\u00e2n vi\u00ean c\u00f3 li\u00ean quan, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u tr\u01b0\u1edbc khi h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p data-selectable-paragraph=\"\">M\u1ed9t v\u1ea5n \u0111\u1ec1 c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t sinh l\u00e0 v\u1ea5n \u0111\u1ec1 quy m\u00f4.\u00a0Trong tr\u01b0\u1eddng h\u1ee3p c\u1ee7a ch\u00fang t\u00f4i l\u00e0 c\u00f3 kho\u1ea3ng 200 m\u1ee5c trong c\u01a1 s\u1edf d\u1eef li\u1ec7u, v\u00ec v\u1eady h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 x\u1eed l\u00fd li\u1ec1n m\u1ea1ch v\u00e0 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t ngay l\u1eadp t\u1ee9c.\u00a0M\u1ecdi th\u1ee9 tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n khi c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ea1t \u0111\u1ebfn h\u00e0ng ch\u1ee5c ng\u00e0n m\u1ee5c, ho\u1eb7c khi s\u1eed d\u1ee5ng nhi\u1ec1u camera c\u00f9ng l\u00fac.\u00a0T\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd s\u1ebd ch\u1eadm l\u1ea1i n\u1ebfu kh\u00f4ng c\u00f3 bi\u1ec7n ph\u00e1p \u0111\u1ed1i ph\u00f3.<\/p>\n<p data-selectable-paragraph=\"\">May m\u1eafn thay, kh\u1ea3 n\u0103ng x\u1eed l\u00fd song song cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p.\u00a0C\u00f3 th\u1ec3 t\u1ea1o m\u1ed9t b\u1ed9 c\u00e2n b\u1eb1ng t\u1ea3i v\u00e0 nhi\u1ec1u nh\u00e2n vi\u00ean Web c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c c\u00f9ng m\u1ed9t l\u00fac.\u00a0\u0110i\u1ec1u n\u00e0y cho ph\u00e9p c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c ph\u1ea7n ph\u1ee5, t\u1ea1o ra k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm nhanh h\u01a1n \u0111\u00e1ng k\u1ec3.<\/p>\n<p data-selectable-paragraph=\"\">Sau \u0111\u00e2y l\u00e0 b\u1ea3n t\u00f3m t\u1eaft c\u1ee7a c\u1ea3 hai c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c tri\u1ec3n khai v\u00e0 c\u1ea5u tr\u00fac t\u1ed5ng th\u1ec3 c\u1ee7a gi\u1ea3i ph\u00e1p nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t n\u00e0y.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/06\/tgmc-blog-5ede08b710935.png\" alt=\"\" \/><\/p>\n<p data-selectable-paragraph=\"\">C\u00e1c y\u00eau c\u1ea7u API trong gi\u1ea3i ph\u00e1p s\u1eed d\u1ee5ng API RESTful v\u00e0 data collection c\u1ee7a nh\u00e2n vi\u00ean ph\u00eda backend s\u1eed d\u1ee5ng MongoDB Collection v\u00e0 Golang.\u00a0C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t thi\u1ebft l\u1eadp m\u00e1y tr\u1ea1m th\u00f4ng th\u01b0\u1eddng \u0111\u1ec3 test gi\u1ea3i ph\u00e1p.<\/p>\n<p data-selectable-paragraph=\"\">\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 vi\u1ec7c h\u1ed7 tr\u1ee3 c\u00e1c bi\u1ec7n ph\u00e1p \u0111o l\u01b0\u1eddng b\u1ea3o m\u1eadt c\u00f3 th\u1ec3 s\u1ebd c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t.\u00a0H\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t d\u1ec5 l\u1ea5y h\u01a1n nhi\u1ec1u so v\u1edbi qu\u00e9t v\u00f5ng m\u1ea1c ho\u1eb7c d\u1ea5u v\u00e2n tay.\u00a0N\u1ebfu nhu c\u1ea7u b\u1ea3o m\u1eadt l\u00e0 \u0111\u1ee7 quan tr\u1ecdng, th\u1ef1c hi\u1ec7n c\u00e1c\u00a0bi\u1ec7n ph\u00e1p ch\u1ed1ng gi\u1ea3 m\u1ea1o m\u1eb7t\u00a0\u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng ai c\u00f3 th\u1ec3 \u0111\u00e1nh b\u1ea1i h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t b\u1eb1ng m\u1ed9t b\u1ee9c \u1ea3nh ho\u1eb7c h\u00ecnh \u1ea3nh khu\u00f4n m\u1eb7t.<\/p>\n<p data-selectable-paragraph=\"\">S\u1ed1 l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u00e1ng k\u1ec3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m vi\u1ec7c qua gi\u1ea3i ph\u00e1p n\u00e0y, ho\u1eb7c gi\u1ea3i ph\u00e1p t\u01b0\u01a1ng t\u1ef1 kh\u00e1c.\u00a0Gi\u1ea3 s\u1eed m\u1ed9t doanh nghi\u1ec7p c\u00f3 th\u1ec3 ph\u1ed1i h\u1ee3p v\u1edbi c\u00e1c nhu c\u1ea7u kinh doanh r\u00f5 r\u00e0ng,\u00a0c\u00e1c c\u00f4ng ty v\u1ec1 khoa h\u1ecdc d\u1eef li\u1ec7u\u00a0s\u1ebd c\u00f3 th\u1ec3 cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft kinh doanh. Vi\u1ec7c ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t \u0111ang \u0111\u01b0\u1ee3c quan t\u00e2m v\u00e0 s\u1ebd quy\u1ebft \u0111\u1ecbnh\u00a0t\u01b0\u01a1ng lai c\u1ee7a\u00a0\u1ee9ng d\u1ee5ng\u00a0AI\u00a0.<\/p>\n<p data-selectable-paragraph=\"\">Nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t ch\u1ec9 l\u00e0 kh\u1edfi \u0111\u1ea7u c\u1ee7a vi\u1ec7c th\u1ef1c hi\u1ec7n ph\u01b0\u01a1ng ph\u00e1p n\u00e0y.\u00a0M\u1ed9t khu\u00f4n m\u1eb7t ng\u01b0\u1eddi ch\u1ec9 l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n.\u00a0C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo c\u00e1ch t\u01b0\u01a1ng t\u1ef1.\u00a0V\u00ed d\u1ee5, n\u00f3 c\u00f3 th\u1ec3 l\u00e0 ph\u01b0\u01a1ng ti\u1ec7n di chuy\u1ec3n, v\u1eadt d\u1ee5ng n\u1ed9i th\u1ea5t, hoa, \u0111\u1ed9ng v\u1eadt, n\u1ebfu m\u1ed9t m\u00f4 h\u00ecnh DS \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0 hu\u1ea5n luy\u1ec7n v\u1ec1 d\u1eef li\u1ec7u v\u1edbi c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\n<p data-selectable-paragraph=\"\">Ngo\u00e0i ra, c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng sinh tr\u1eafc h\u1ecdc \u0111a ph\u01b0\u01a1ng th\u1ee9c, k\u1ebft h\u1ee3p hai ho\u1eb7c nhi\u1ec1u th\u00f4ng tin sinh tr\u1eafc h\u1ecdc, v\u00ed d\u1ee5: nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t v\u00e0 gi\u1ecdng n\u00f3i ho\u1eb7c\u00a0nh\u1eadn d\u1ea1ng m\u00e3 ID d\u1ef1a tr\u00ean OCR.<\/p>\n<p data-selectable-paragraph=\"\"><em>Ngu\u1ed3n<\/em>\u00a0Serhii Maksymenko &#8211; <a href=\"https:\/\/towardsdatascience.com\/how-to-build-a-face-detection-and-recognition-system-f5c2cdfbeb8c\" target=\"_blank\" rel=\"noopener\">TowardsDataScience<\/a><\/p>\n<div>____<br \/><b>B\u00e0i vi\u1ebft li\u00ean quan<\/b><\/div>\n<ul>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=20284\">H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn GPU ph\u00f9 h\u1ee3p cho AI, Machine Learning<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=20978\">Ph\u00e2n t\u00edch video th\u00f4ng minh &#8211; Intelligent Video Analytics: T\u01b0\u01a1ng lai c\u1ee7a m\u1ecdi ng\u00e0nh<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=19248\">T\u00f4i c\u00f3 c\u1ea7n CPU k\u00e9p kh\u00f4ng?<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=18963\">HPE v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p ph\u00e1t tri\u1ec3n m\u00f4 h\u00ecnh Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=18070\">C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a Generative AI trong H\u1ecdc s\u00e2u, Khoa h\u1ecdc \u0111\u1eddi s\u1ed1ng v\u00e0 S\u00e1ng t\u1ea1o n\u1ed9i dung<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=18025\">Dask &#8211; M\u1ed9t th\u01b0 vi\u1ec7n m\u00e3 ngu\u1ed3n m\u1edf cho t\u00ednh to\u00e1n song song v\u1edbi Python<\/a><\/li>\n<\/ul>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Gi&#7843;i ph&aacute;p d&#7921;a tr&ecirc;n&nbsp;Computer vision v&agrave; Deep Neural Network &Aacute;p d&#7909;ng c&aacute;c k&#7929; thu&#7853;t machine learning v&agrave;o c&aacute;c gi&#7843;i ph&aacute;p b&#7843;o m&#7853;t sinh tr&#7855;c h&#7885;c (biometric security) l&agrave; m&#7897;t trong nh&#7919;ng&nbsp;xu h&#432;&#7899;ng AI&nbsp;m&#7899;i n&#7903; r&#7897;.&nbsp;H&ocirc;m nay t&ocirc;i mu&#7889;n chia s&#7867; m&#7897;t s&#7889; &yacute; t&#432;&#7903;ng v&#7873; c&aacute;ch ph&aacute;t tri&#7875;n h&#7879; th&#7889;ng nh&#7853;n d&#7841;ng sinh tr&#7855;c h&#7885;c&#8230;<\/p>\n","protected":false},"author":2,"featured_media":5790,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[3],"tags":[242,12,674],"class_list":["post-5788","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-hpc","tag-computer-vision","tag-deep-learning","tag-face-detection"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - 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