{"id":26771,"date":"2021-03-29T09:38:00","date_gmt":"2021-03-29T02:38:00","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=26771"},"modified":"2022-02-08T14:59:15","modified_gmt":"2022-02-08T07:59:15","slug":"he-thong-ai-nhan-dien-khuon-mat-trong-mot-giay","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/he-thong-ai-nhan-dien-khuon-mat-trong-mot-giay\/","title":{"rendered":"H\u1ec7 th\u1ed1ng AI nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t trong m\u1ed9t gi\u00e2y"},"content":{"rendered":"\n

H\u1ec7 th\u1ed1ng do nh\u00f3m nghi\u00ean c\u1ee9u \u0110\u1ea1i h\u1ecdc B\u00e1ch khoa H\u00e0 N\u1ed9i ph\u1ed1i h\u1ee3p c\u00f9ng doanh nghi\u1ec7p ch\u1ebf t\u1ea1o c\u00f3 th\u1ec3 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t ch\u00ednh x\u00e1c \u0111\u1ebfn 99,7%.<\/p>\n\n\n\n

\u00dd t\u01b0\u1edfng thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t c\u1eeda ra v\u00e0o \u0111\u01b0\u1ee3c Ng\u00f4 H\u1eefu S\u01a1n, sinh vi\u00ean n\u0103m 4 Vi\u1ec7n C\u00f4ng ngh\u1ec7 Th\u00f4ng tin v\u00e0 Truy\u1ec1n th\u00f4ng, \u0110\u1ea1i h\u1ecdc B\u00e1ch Khoa H\u00e0 N\u1ed9i h\u00ecnh th\u00e0nh khi h\u00e0ng ng\u00e0y ch\u1ee9ng ki\u1ebfn c\u00e1c th\u1ea7y c\u00f4 m\u1ea5t th\u1eddi gian \u0111i\u1ec3m danh, hay sinh vi\u00ean th\u00ec x\u1ebfp h\u00e0ng d\u00e0i ch\u1edd ghi v\u00e9 g\u1eedi xe n\u00ean mu\u1ed9n h\u1ecdc. Cu\u1ed1i n\u0103m 2019, v\u1edbi s\u1ef1 h\u01b0\u1edbng d\u1eabn c\u1ee7a PGS.TS \u0110\u1ed7 Phan Thu\u1eadn, Gi\u1ea3ng vi\u00ean t\u1ea1i Vi\u1ec7n, S\u01a1n c\u00f9ng v\u1edbi ba sinh vi\u00ean n\u0103m cu\u1ed1i l\u00e0 Nguy\u1ec5n V\u0103n Ti\u1ebfn, Ho\u00e0ng Qu\u1ed1c H\u1ea3o, Nguy\u1ec5n V\u0103n Long l\u00ean k\u1ebf ho\u1ea1ch \u0111\u01b0a c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t b\u1eb1ng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 k\u1ef9 thu\u1eadt th\u1ecb gi\u00e1c m\u00e1y t\u00ednh \u0111\u1ec3 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t c\u1eeda ra v\u00e0o.<\/p>\n\n\n\n

\"TS
PGS Thu\u1eadn (gi\u1eefa) h\u01b0\u1edbng d\u1eabn sinh vi\u00ean nghi\u00ean c\u1ee9u h\u1ec7 th\u1ed1ng. \u1ea2nh: NX<\/em>.<\/figcaption><\/figure><\/div>\n\n\n\n

\u00dd t\u01b0\u1edfng n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c m\u1ed9t doanh nghi\u1ec7p h\u01b0\u1edfng \u1ee9ng, h\u1ed7 tr\u1ee3 \u0111\u1ec3 ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m th\u01b0\u01a1ng m\u1ea1i h\u00f3a. Doanh nghi\u1ec7p cung c\u1ea5p ph\u1ea7n m\u1ec1m th\u00f4ng minh, c\u00e1c ph\u1ea7n c\u1ee9ng g\u1ed3m camera nh\u1eadn di\u1ec7n, c\u1ed5ng ph\u00e2n l\u00e0n, r\u00e0o ch\u1eafn t\u1ef1 \u0111\u1ed9ng. Nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u1ea3m nhi\u1ec7m ch\u1ebf t\u1ea1o ph\u1ea7n m\u1ec1m nh\u1eadn di\u1ec7n v\u00e0 \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n

PGS Thu\u1eadn cho bi\u1ebft, to\u00e0n b\u1ed9 ph\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng, c\u00e1c thu\u1eadt to\u00e1n c\u1ee7a b\u1ed9 x\u1eed l\u00fd h\u00ecnh \u1ea3nh v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, cho t\u1ed1c \u0111\u1ed9 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t nhanh, ch\u00ednh x\u00e1c t\u1edbi 99,7%.<\/p>\n\n\n\n

H\u00ecnh \u1ea3nh ch\u1ea5t l\u01b0\u1ee3ng cao (l\u00ean \u0111\u1ebfn 4K) c\u1ee7a camera \u0111\u01b0\u1ee3c x\u1eed l\u00fd trong th\u1eddi gian th\u1ef1c v\u1edbi t\u1ed1c \u0111\u1ed9 30 h\u00ecnh\/gi\u00e2y. Khi ph\u00e1t hi\u1ec7n c\u00f3 ng\u01b0\u1eddi \u0111\u1ee9ng tr\u01b0\u1edbc camera, thi\u1ebft b\u1ecb t\u00ednh to\u00e1n s\u1ebd h\u1ed7 tr\u1ee3 l\u1ef1a ch\u1ecdn khu\u00f4n m\u1eb7t ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t v\u1ec1 b\u1ed9 x\u1eed l\u00fd trung t\u00e2m \u0111\u1ec3 nh\u1eadn di\u1ec7n b\u1eb1ng c\u00e1c thu\u1eadt to\u00e1n.<\/p>\n\n\n\n

N\u1ebfu t\u00ecm th\u1ea5y ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 khai b\u00e1o tr\u01b0\u1edbc trong h\u1ec7 th\u1ed1ng, b\u1ed9 x\u1eed l\u00fd trung t\u00e2m ph\u00e2n t\u00edch v\u00e0 g\u1eedi t\u00edn hi\u1ec7u \u0111\u1ebfn thi\u1ebft b\u1ecb \u0111\u1ec3 k\u00edch ho\u1ea1t m\u1edf c\u1ed5ng, ph\u00e1t t\u00edn hi\u1ec7u b\u1eadt \u0111\u00e8n ho\u1eb7c \u00e2m thanh th\u00f4ng b\u00e1o. N\u1ed9i dung h\u1ed7 tr\u1ee3 \u0111i\u1ec3m danh \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd n\u1ed9i dung CMS, c\u00f3 th\u1ec3 tr\u00edch xu\u1ea5t b\u00e1o c\u00e1o. To\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh nh\u1eadn di\u1ec7n v\u00e0 \u0111\u01b0a ra ph\u1ea3n h\u1ed3i c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ea5t ch\u01b0a \u0111\u1ebfn m\u1ed9t gi\u00e2y.<\/p>\n\n\n\n

\u0110\u1ec3 h\u1ec7 th\u1ed1ng x\u1eed l\u00fd nhanh v\u00e0 ch\u00ednh x\u00e1c nh\u00f3m d\u00e0nh ph\u1ea7n l\u1edbn th\u1eddi gian thi\u1ebft k\u1ebf v\u00e0 th\u1eed nghi\u1ec7m c\u00e1c thu\u1eadt to\u00e1n, sau \u0111\u00f3 c\u1ea3i ti\u1ebfn nhi\u1ec1u l\u1ea7n.<\/p>\n\n\n\n

\"H\u1ec7
H\u1ec7 th\u1ed1ng AI ki\u1ec3m so\u00e1t ra v\u00e0o \u0111\u01b0\u1ee3c l\u1eafp t\u1ea1i tr\u01b0\u1eddng Ti\u1ec3u h\u1ecdc Ch\u01b0\u01a1ng D\u01b0\u01a1ng. \u1ea2nh: Nh\u00f3m nghi\u00ean c\u1ee9u<\/em>.<\/figcaption><\/figure><\/div>\n\n\n\n

S\u01a1n cho bi\u1ebft, khi h\u1ecdc n\u0103m th\u1ee9 ba \u0111\u00e3 t\u00ecm hi\u1ec3u v\u1ec1 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o nh\u01b0ng \u00e1p d\u1ee5ng v\u00e0o th\u1ef1c t\u1ebf l\u1ea1i kh\u00f4ng h\u1ec1 d\u1ec5 d\u00e0ng. C\u00f3 l\u1ea7n nh\u00f3m th\u1eed \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a h\u00ecnh \u1ea3nh tr\u00ean m\u00f4 h\u00ecnh th\u1eed nghi\u1ec7m \u0111\u1ea1t t\u1ef7 l\u1ec7 cao, nh\u01b0ng khi v\u00e0o th\u1ef1c t\u1ebf nh\u1eadn di\u1ec7n kh\u00f4ng chu\u1ea9n. Khi nh\u00f3m nghi\u00ean c\u1ee9u ki\u1ec3m tra m\u1edbi ph\u00e1t hi\u1ec7n do camera \u0111\u1eb7t ng\u01b0\u1ee3c s\u00e1ng. Ngo\u00e0i ra, vi\u1ec7c x\u1eed l\u00fd nhi\u1ec1u h\u00ecnh \u1ea3nh trong m\u1ed9t khung h\u00ecnh c\u00f3 th\u1ec3 khi\u1ebfn thi\u1ebft b\u1ecb qu\u00e1 t\u1ea3i.<\/p>\n\n\n\n

PGS Thu\u1eadn cho bi\u1ebft, qua nhi\u1ec1u m\u00f4 h\u00ecnh c\u1ea3i thi\u1ec7n g\u00f3c quay camera v\u00e0 t\u1ed1i \u01b0u thu\u1eadt to\u00e1n, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 ch\u1ecdn khu\u00f4n m\u1eb7t g\u1ea7n nh\u1ea5t \u0111\u1ec3 \u0111i\u1ec3m danh v\u00e0o c\u1ed5ng, d\u1ec5 d\u00e0ng ch\u1ea1y tr\u00ean thi\u1ebft b\u1ecb x\u1eed l\u00fd quy m\u00f4 nh\u1ecf h\u01a1n. Ngo\u00e0i nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t, nh\u00f3m t\u00edch h\u1ee3p th\u00eam ch\u1ee9c n\u0103ng ph\u00e1t hi\u1ec7n \u0111i\u1ec3m danh gi\u1ea3 m\u1ea1o v\u00e0 t\u1ef1 \u0111\u1ed9ng v\u1eadn h\u00e0nh khi c\u00f3 ng\u01b0\u1eddi \u0111\u1ebfn, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t th\u1eed nghi\u1ec7m t\u1ea1i c\u00e2y ATM ph\u00e1t g\u1ea1o mi\u1ec5n ph\u00ed khu v\u1ef1c T\u00e2y H\u1ed3 (cu\u1ed1i th\u00e1ng 4\/2020) v\u00e0 tr\u01b0\u1eddng Ti\u1ec3u h\u1ecdc Ch\u01b0\u01a1ng D\u01b0\u01a1ng, Qu\u1eadn Ho\u00e0n Ki\u1ebfm (\u0111\u1ea7u th\u00e1ng 3\/2021).<\/p>\n\n\n\n

Trong th\u1eddi gian t\u1edbi, nh\u00f3m s\u1ebd ph\u00e1t tri\u1ec3n c\u00e1c thu\u1eadt to\u00e1n t\u0103ng c\u01b0\u1eddng t\u00ednh n\u0103ng ch\u1ed1ng gi\u1ea3 m\u1ea1o, nh\u1eadn di\u1ec7n \u0111eo kh\u1ea9u trang, \u0111o th\u00e2n nhi\u1ec7t cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng. Nh\u00f3m nghi\u00ean c\u1ee9u v\u00e0 doanh nghi\u1ec7p c\u0169ng l\u00ean k\u1ebf ho\u1ea1ch \u0111\u01b0a AI \u1ee9ng d\u1ee5ng trong h\u1ec7 th\u1ed1ng nh\u00e0 xe th\u00f4ng minh, xe \u0111\u1ea9y h\u00e0ng th\u00f4ng minh v\u00e0 quan tr\u1eafc ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed.<\/p>\n\n\n\n

Nguy\u1ec5n Xu\u00e2n<\/strong><\/p>\n\n\n\n

https:\/\/vnexpress.net\/he-thong-ai-nhan-dien-khuon-mat-trong-mot-giay-4251040.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

H\u1ec7 th\u1ed1ng do nh\u00f3m nghi\u00ean c\u1ee9u \u0110\u1ea1i h\u1ecdc B\u00e1ch khoa H\u00e0 N\u1ed9i ph\u1ed1i h\u1ee3p c\u00f9ng doanh nghi\u1ec7p ch\u1ebf t\u1ea1o c\u00f3 th\u1ec3 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t ch\u00ednh x\u00e1c \u0111\u1ebfn 99,7%. \u00dd t\u01b0\u1edfng thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t c\u1eeda ra v\u00e0o \u0111\u01b0\u1ee3c Ng\u00f4 H\u1eefu S\u01a1n, sinh vi\u00ean n\u0103m 4 Vi\u1ec7n C\u00f4ng ngh\u1ec7 Th\u00f4ng tin v\u00e0 Truy\u1ec1n […]<\/p>\n","protected":false},"author":23,"featured_media":26772,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-26771","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26771","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=26771"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26771\/revisions"}],"predecessor-version":[{"id":30928,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26771\/revisions\/30928"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/26772"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=26771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=26771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=26771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}