{"id":27401,"date":"2020-12-02T15:16:00","date_gmt":"2020-12-02T08:16:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=27401"},"modified":"2021-11-05T15:26:02","modified_gmt":"2021-11-05T08:26:02","slug":"cong-nghe-phan-tich-hinh-anh-camera-canh-bao-nguoi-nga","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/cong-nghe-phan-tich-hinh-anh-camera-canh-bao-nguoi-nga\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 ph\u00e2n t\u00edch h\u00ecnh \u1ea3nh camera c\u1ea3nh b\u00e1o ng\u01b0\u1eddi ng\u00e3"},"content":{"rendered":"\n

C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i Tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc C\u00f4ng ngh\u1ec7, \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i (\u0110HQGHN) \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n t\u00edch h\u1ee3p v\u00e0o camera th\u00f4ng th\u01b0\u1eddng \u0111\u1ec3 h\u1ed7 tr\u1ee3 ph\u00e1t hi\u1ec7n t\u00ecnh hu\u1ed1ng ng\u01b0\u1eddi b\u1ecb ng\u00e3, g\u00f3p ph\u1ea7n c\u1ea5p c\u1ee9u v\u00e0 ph\u1ee5c h\u1ed3i sau tai n\u1ea1n cho ng\u01b0\u1eddi cao tu\u1ed5i.<\/strong><\/h3>\n\n\n\n

Theo T\u1ed5ng c\u1ee5c d\u00e2n s\u1ed1, Vi\u1ec7t Nam \u0111\u00e3 ch\u1ea1m \u0111\u1ec9nh d\u00e2n s\u1ed1 v\u00e0ng v\u00e0 b\u01b0\u1edbc v\u00e0o th\u1eddi k\u1ef3 gi\u00e0 h\u00f3a d\u00e2n s\u1ed1 v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh thu\u1ed9c top \u0111\u1ea7u th\u1ebf gi\u1edbi. N\u1ebfu nh\u01b0 c\u00e1ch \u0111\u00e2y 10 n\u0103m, s\u1ed1 ng\u01b0\u1eddi tr\u00ean 60 tu\u1ed5i chi\u1ebfm g\u1ea7n 10% d\u00e2n s\u1ed1 th\u00ec h\u01a1n 30 n\u0103m n\u1eefa, t\u1ef7 l\u1ec7 n\u00e0y c\u00f3 th\u1ec3 ch\u1ea1m m\u1ed1c 25%. Gi\u00e0 h\u00f3a d\u1eabn \u0111\u1ebfn nhi\u1ec1u v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe nh\u01b0 suy gi\u1ea3m th\u1ec3 ch\u1ea5t v\u00e0 c\u00e1c b\u1ec7nh m\u00e3n t\u00ednh. Tai n\u1ea1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 ng\u00e3 g\u00e3y x\u01b0\u01a1ng, r\u1ea5t ph\u1ed5 bi\u1ebfn v\u00e0 l\u00e0 m\u1ed9t trong 5 nguy\u00ean nh\u00e2n g\u00e2y t\u1eed vong \u1edf ng\u01b0\u1eddi cao tu\u1ed5i. WHO cho bi\u1ebft h\u00e0ng n\u0103m c\u00f3 kho\u1ea3ng 28-35% ng\u01b0\u1eddi c\u00f3 \u0111\u1ed9 tu\u1ed5i tr\u00ean 65 b\u1ecb ng\u00e3 g\u00e2y t\u1ed5n h\u1ea1i \u0111\u1ebfn s\u1ee9c kh\u1ecfe v\u00e0 t\u1ef7 l\u1ec7 n\u00e0y t\u0103ng nhanh \u0111\u1ebfn 32-42% \u0111\u1ed1i v\u1edbi nh\u00f3m ng\u01b0\u1eddi tr\u00ean 70 tu\u1ed5i.<\/p>\n\n\n\n

C\u00f9ng v\u1edbi \u0111\u00f3, nh\u1eefng n\u0103m qua Vi\u1ec7t Nam c\u00f3 xu h\u01b0\u1edbng chuy\u1ec3n sang m\u00f4 h\u00ecnh gia \u0111\u00ecnh h\u1ea1t nh\u00e2n, khi\u1ebfn nhi\u1ec1u c\u1eb7p v\u1ee3 ch\u1ed3ng ng\u01b0\u1eddi cao tu\u1ed5i ph\u1ea3i s\u1ed1ng c\u00f4 \u0111\u01a1n ho\u1eb7c ch\u1ec9 c\u00f2n c\u1ee5 \u00f4ng\/c\u1ee5 b\u00e0 s\u1ed1ng c\u00f9ng gia \u0111\u00ecnh tr\u1ebb b\u1eadn r\u1ed9n. \u0110\u1ed1i m\u1eb7t v\u1edbi s\u1ee9c kh\u1ecfe y\u1ebfu v\u00e0 \u00edt \u0111\u01b0\u1ee3c theo d\u00f5i s\u00e1t sao, ng\u01b0\u1eddi gi\u00e0 g\u1eb7p r\u1ea5t nhi\u1ec1u nguy hi\u1ec3m khi \u0111\u1ed9t qu\u1ef5 ho\u1eb7c t\u00e9 ng\u00e3 m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n k\u1ecbp th\u1eddi. <\/p>\n\n\n\n

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PGS.TS L\u00ea Thanh H\u00e0 | Ngu\u1ed3n: Tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc C\u00f4ng ngh\u1ec7, \u0110HQGHN<\/em><\/p>\n\n\n\n

Nh\u1eadn th\u1ea5y \u0111i\u1ec1u n\u00e0y, PGS.TS L\u00ea Thanh H\u00e0 c\u00f9ng c\u00e1c c\u1ed9ng s\u1ef1 t\u1ea1i Tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc C\u00f4ng ngh\u1ec7, \u0110HQGHN \u0111\u00e3 quy\u1ebft \u0111\u1ecbnh ph\u00e1t tri\u1ec3n m\u1ed9t thu\u1eadt to\u00e1n ph\u00e2n t\u00edch h\u00ecnh \u1ea3nh camera gi\u00fap t\u1ef1 \u0111\u1ed9ng gi\u00e1m s\u00e1t v\u00e0 ph\u00e1t hi\u1ec7n ng\u01b0\u1eddi ng\u00e3, t\u1eeb \u0111\u00f3 l\u1eadp t\u1ee9c \u0111\u01b0a ra t\u00edn hi\u1ec7u b\u00e1o \u0111\u1ed9ng \u0111\u1ebfn m\u1ed9t \u1ee9ng d\u1ee5ng \u0111\u1ec3 ng\u01b0\u1eddi gi\u00e1m h\u1ed9 k\u1ecbp th\u1eddi c\u1ea5p c\u1ee9u. H\u1ec7 th\u1ed1ng n\u00e0y kh\u00f4ng ch\u1ec9 d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t trong gia \u0111\u00ecnh m\u00e0 c\u00f2n c\u00f3 th\u1ec3 ph\u1ed5 bi\u1ebfn ngay t\u1ea1i c\u00e1c b\u1ec7nh vi\u1ec7n ho\u1eb7c c\u01a1 s\u1edf ch\u0103m s\u00f3c ng\u01b0\u1eddi cao tu\u1ed5i gi\u00fap gi\u1ea3m t\u1ea3i vi\u1ec7c theo d\u00f5i cho c\u00e1c b\u00e1c s\u0129, y t\u00e1.<\/p>\n\n\n\n

\u201c\u00dd t\u01b0\u1edfng \u0111\u00f3 kh\u00e1 m\u1ed9c m\u1ea1c.\u201d PGS.TS L\u00ea Thanh H\u00e0 chia s\u1ebb \u201cCh\u00fang t\u00f4i ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng m\u1ed9t camera th\u00f4ng th\u01b0\u1eddng Full HD 1080P g\u1eafn v\u1edbi m\u1ed9t b\u1ed9 m\u00e1y t\u00ednh bo m\u1ea1ch c\u1ea5u h\u00ecnh th\u1ea5p Raspberry Pi c\u00f3 k\u00edch th\u01b0\u1edbc ch\u1ec9 b\u1eb1ng m\u1ed9t t\u1ea5m th\u1ebb v\u00e0 chi ph\u00ed t\u1ea7m v\u00e0i ch\u1ee5c USD \u0111\u1ec3 thu th\u1eadp v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u ngay tr\u00ean thi\u1ebft b\u1ecb. Trong m\u00f4i tr\u01b0\u1eddng \u00e1nh s\u00e1ng t\u1ed1t, k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m v\u1edbi b\u1ed9 d\u1eef li\u1ec7u chu\u1ea9n g\u1ed3m 50 m\u1eabu video v\u1edbi nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n ng\u00e3 kh\u00e1c nhau cho \u0111\u1ed9 ch\u00ednh x\u00e1c kho\u1ea3ng 90%”\u00a0<\/em><\/p>\n\n\n\n

V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a th\u1ecb gi\u00e1c m\u00e1y t\u00ednh trong 10 n\u0103m g\u1ea7n \u0111\u00e2y, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ti\u00ean ti\u1ebfn d\u1ef1a tr\u00ean h\u00ecnh \u1ea3nh v\u00e0 video \u0111\u00e3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong nh\u1eefng h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n ng\u00e3. C\u00f3 ba c\u00e1ch ti\u1ebfp c\u1eadn ch\u00ednh khi ph\u00e1t hi\u1ec7n ng\u00e3 d\u1ef1a tr\u00ean h\u00ecnh \u1ea3nh l\u00e0: s\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh t\u1eeb m\u1ed9t camera duy nh\u1ea5t, ph\u00e2n t\u00edch 3D d\u1ef1a tr\u00ean nhi\u1ec1u camera, v\u00e0 ph\u00e2n t\u00edch 3D d\u1ef1a tr\u00ean nhi\u1ec1u camera k\u1ebft h\u1ee3p c\u1ea3m bi\u1ebfn \u0111o kho\u1ea3ng c\u00e1ch.<\/p>\n\n\n\n

\u0110\u1eb7t m\u1ee5c ti\u00eau ph\u1ea3i t\u1ea1o ra m\u1ed9t h\u1ec7 th\u1ed1ng \u201cc\u00f3 th\u1ec3 ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u1edbi b\u1ed1i c\u1ea3nh Vi\u1ec7t Nam\u201d, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 l\u1ef1a ch\u1ecdn c\u00e1ch ti\u1ebfp c\u1eadn \u0111\u1ea7u ti\u00ean – t\u1ee9c s\u1eed d\u1ee5ng d\u1eef li\u1ec7u ch\u1ec9 t\u1eeb m\u1ed9t m\u00e1y quay camera. M\u1eb7c d\u00f9 n\u1ebfu s\u1eed d\u1ee5ng nhi\u1ec1u camera k\u1ebft h\u1ee3p c\u1ea3m bi\u1ebfn s\u1ebd cho ra k\u1ebft qu\u1ea3 t\u1ed1t h\u01a1n nh\u01b0ng ph\u01b0\u01a1ng \u00e1n n\u00e0y kh\u00f3 kh\u1ea3 thi khi tri\u1ec3n khai v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn. <\/p>\n\n\n\n

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Ph\u00e1t hi\u1ec7n ng\u01b0\u1eddi ng\u00e3 th\u00f4ng qua ph\u00e2n t\u00edch h\u00ecnh \u1ea3nh camera. B\u00ean tr\u00e1i l\u00e0 c\u00e1c vector motion ghi l\u1ecbch s\u1eed chuy\u1ec3n \u0111\u1ed9ng, b\u00ean ph\u1ea3i l\u00e0 khung h\u00ecnh elip bao quanh \u0111\u1ed1i t\u01b0\u1ee3ng theo d\u00f5i | Ngu\u1ed3n: Ph\u00f2ng th\u00ed nghi\u1ec7m t\u01b0\u01a1ng t\u00e1c ng\u01b0\u1eddi-m\u00e1y, Tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc C\u00f4ng ngh\u1ec7, \u0110HQGHN<\/em><\/p>\n\n\n\n

B\u00ean c\u1ea1nh \u0111\u00f3, b\u00e0i to\u00e1n ph\u00e2n t\u00edch h\u00ecnh \u1ea3nh ph\u00e1t hi\u1ec7n ng\u01b0\u1eddi ng\u00e3 th\u01b0\u1eddng c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng t\u00ednh to\u00e1n l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p, do v\u1eady nh\u00f3m nghi\u00ean c\u1ee9u ph\u1ea3i t\u00ecm ra nh\u1eefng k\u1ef9 thu\u1eadt \u201c\u0111\u1ee7 \u0111\u01a1n gi\u1ea3n nh\u01b0ng th\u00f4ng minh\u201d \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a t\u00ednh to\u00e1n tr\u00ean ch\u00ednh c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i c\u1ea5u h\u00ecnh th\u1ea5p m\u00e0 kh\u00f4ng ph\u1ea3i ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t h\u1ec7 th\u1ed1ng t\u00ednh to\u00e1n hi\u1ec7u n\u0103ng cao b\u00ean ngo\u00e0i. <\/p>\n\n\n\n

\u201c\u0110i\u1ec1u n\u00e0y gi\u1ed1ng nh\u01b0 thi\u1ebft k\u1ebf m\u1ed9t m\u1ea1ng l\u01b0\u1edbi ph\u00e2n t\u00e1n. M\u1ed7i b\u1ed9 Raspberry g\u1eafn v\u1edbi camera s\u1ebd t\u1ef1 x\u1eed l\u00fd h\u00ecnh \u1ea3nh c\u1ee7a m\u00ecnh r\u1ed3i g\u1eedi t\u00edn hi\u1ec7u \u0111i n\u1ebfu c\u00f3 ng\u01b0\u1eddi ng\u00e3.”<\/em> PGS.TS L\u00ea Thanh H\u00e0 chia s\u1ebb. “Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng t\u1eadp trung – gi\u1ea3 s\u1eed nh\u01b0 c\u00f3 m\u1ed9t tri\u1ec7u camera c\u00f9ng truy\u1ec1n d\u1eef li\u1ec7u ra ngo\u00e0i \u0111\u1ec3 x\u1eed l\u00fd – th\u00ec s\u1ebd \u0111\u00f2i h\u1ecfi m\u1ed9t h\u1ec7 th\u1ed1ng t\u00ednh to\u00e1n c\u1ef1c k\u00ec c\u1ed3ng k\u1ec1nh v\u00e0 t\u1ed1n nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng. \u0110\u00f3 l\u00e0 \u0111i\u1ec1u ch\u00fang t\u00f4i mu\u1ed1n tr\u00e1nh\u201d<\/em><\/p>\n\n\n\n

V\u1edbi c\u00e1c \u1ea3nh li\u00ean ti\u1ebfp nhau, v\u1ec1 c\u01a1 b\u1ea3n \u0111\u1ed1i t\u01b0\u1ee3ng trong \u1ea3nh ph\u1ea7n l\u1edbn gi\u1ed1ng nhau (tr\u1eeb t\u00ecnh hu\u1ed1ng chuy\u1ec3n c\u1ea3nh), ch\u1ec9 kh\u00e1c nhau do v\u1ecb tr\u00ed c\u1ee7a n\u00f3 b\u1ecb x\u00ea d\u1ecbch. Do v\u1eady khi ph\u00e2n t\u00edch, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u1ee7a Tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc C\u00f4ng ngh\u1ec7 \u0111\u00e3 s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt vector motion \u2013 t\u1ee9c t\u00e1ch nh\u1eefng v\u00f9ng chuy\u1ec3n \u0111\u1ed9ng so v\u1edbi \u201cn\u1ec1n\u201d, g\u1ecdi l\u00e0 vector, v\u00e0 ph\u00e2n t\u00edch c\u00e1c \u0111\u1eb7c tr\u01b0ng v\u1ec1 chuy\u1ec3n \u0111\u1ed9ng v\u00e0 h\u00ecnh d\u00e1ng c\u01a1 th\u1ec3. <\/p>\n\n\n\n

Nh\u00ecn chung, tai n\u1ea1n ng\u00e3 x\u1ea3y ra trong th\u1eddi gian ng\u1eafn t\u1eeb 0,45 \u0111\u1ebfn 0,85 gi\u00e2y trong \u0111\u00f3 ng\u01b0\u1eddi b\u1ecb ng\u00e3 thay \u0111\u1ed5i r\u1ea5t nhi\u1ec1u v\u1ec1 t\u01b0 th\u1ebf v\u00e0 h\u00ecnh d\u1ea1ng. Nh\u1eefng thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem li\u1ec7u c\u00fa ng\u00e3 c\u00f3 x\u1ea3y ra hay kh\u00f4ng.  <\/p>\n\n\n\n

Nh\u1edd thi\u1ebft l\u1eadp c\u00e1c \u0111\u01b0\u1eddng elip bao quanh \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 xem x\u00e9t l\u1ecbch s\u1eed chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng tr\u00ean nhi\u1ec1u khung h\u00ecnh li\u00ean ti\u1ebfp, thu\u1eadt to\u00e1n s\u1ebd ph\u00e1t hi\u1ec7n nh\u1eefng thay \u0111\u00f4i v\u1ec1 di chuy\u1ec3n v\u00e0 g\u00f3c c\u1ee7a h\u00ecnh elip trong su\u1ed1t qu\u00e1 tr\u00ecnh tr\u01b0\u1edbc, trong v\u00e0 sau khi ng\u00e3 nh\u1eb1m ph\u00e1t hi\u1ec7n tai n\u1ea1n. C\u00e1c k\u0129 thu\u1eadt x\u1eed l\u00fd nhi\u1ec1u khung h\u00ecnh song song c\u0169ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng nh\u1eb1m t\u0103ng t\u1ed1c \u0111\u1ed9 t\u00ednh to\u00e1n, \u0111\u00e1p \u1ee9ng th\u1eddi gian th\u1ef1c. <\/p>\n\n\n\n

M\u1eb7c d\u00f9 c\u00e1c k\u1ef9 thu\u1eadt vector motion \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u01b0\u01a1ng \u0111\u1ed1i nhi\u1ec1u trong vi\u1ec7c n\u00e9n truy\u1ec1n video, tuy nhi\u00ean trong nghi\u00ean c\u1ee9u n\u00e0y, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 ph\u00e1t tri\u1ec3n n\u00f3 nh\u1eb1m \u1ee9ng d\u1ee5ng cho m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3 l\u00e0 ph\u00e1t hi\u1ec7n ng\u01b0\u1eddi ng\u00e3. H\u1ecd \u0111\u00e3 thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c nh\u1eefng ng\u01b0\u1ee1ng gi\u00e1 tr\u1ecb (v\u1ec1 th\u1eddi gian, chi\u1ec1u cao, g\u00f3c nghi\u00eang, s\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m \u1ea3nh \u2026) ph\u00f9 h\u1ee3p cho c\u00e1c \u0111\u1eb7c tr\u01b0ng chuy\u1ec3n \u0111\u1ed9ng v\u00e0 h\u00ecnh d\u1ea1ng ng\u01b0\u1eddi ng\u00e3.<\/p>\n\n\n\n

Tuy nhi\u00ean, \u0111\u1ea1i di\u1ec7n nh\u00f3m nghi\u00ean c\u1ee9u c\u0169ng l\u01b0u \u00fd \u0111i\u1ec3m h\u1ea1n ch\u1ebf c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0 kh\u00f3 ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n thi\u1ebfu s\u00e1ng, \u0111\u1eb7c bi\u1ec7t v\u00e0o bu\u1ed5i t\u1ed1i. Trong 3 n\u0103m qua, c\u00e1c k\u0129 thu\u1eadt t\u00ednh to\u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 nh\u1edd nh\u1eefng n\u1ed7 l\u1ef1c ph\u00e1t tri\u1ec3n h\u1ecdc m\u00e1y \u0111ang di\u1ec5n ra tr\u00ean to\u00e0n c\u1ea7u. Do v\u1eady, PGS.TS L\u00ea Thanh H\u00e0 cho bi\u1ebft h\u1ecd s\u1eb5n s\u00e0ng h\u1ee3p t\u00e1c v\u00e0 c\u1ea3i ti\u1ebfn k\u1ebft qu\u1ea3 prototype.<\/p>\n\n\n\n

Chia s\u1ebb v\u1ec1 vi\u1ec7c th\u01b0\u01a1ng m\u1ea1i h\u00f3a, PGS.TS L\u00ea Thanh H\u00e0 cho bi\u1ebft trong qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u, m\u1ed9t v\u00e0i doanh nghi\u1ec7p Nh\u1eadt B\u1ea3n \u0111\u00e3 b\u00e0y t\u1ecf s\u1ef1 quan t\u00e2m \u0111\u1ebfn c\u00f4ng ngh\u1ec7 h\u1ed7 tr\u1ee3 ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe ng\u01b0\u1eddi cao tu\u1ed5i n\u00e0y. Th\u00e1ng 10 v\u1eeba r\u1ed3i, C\u1ee5c s\u1edf h\u1eefu tr\u00ed tu\u1ec7 c\u1ea5p b\u1eb1ng \u0111\u1ed9c quy\u1ec1n s\u00e1ng ch\u1ebf s\u1ed1\u00a01-0025669\u00a0\u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 v\u00e0o ng\u00e0y 26 th\u00e1ng 10 n\u0103m 2020 cho ph\u01b0\u01a1ng ph\u00e1p v\u00e0 thi\u1ebft b\u1ecb ph\u00e2n t\u00edch video ph\u00e1t hi\u1ec7n s\u1ef1 ki\u1ec7n ng\u01b0\u1eddi ng\u00e3 c\u1ee7a tr\u01b0\u1eddng. V\u00e0 ngay trong tu\u1ea7n n\u00e0y, m\u1eb7c d\u00f9 kh\u00f4ng ti\u1ebft l\u1ed9 danh t\u00ednh nh\u01b0ng anh c\u0169ng b\u1eadt m\u00ed \u0111ang c\u00f9ng m\u1ed9t t\u1eadp \u0111o\u00e0n c\u00f4ng ngh\u1ec7 trong n\u01b0\u1edbc th\u1ecfa thu\u1eadn v\u1ec1 vi\u1ec7c chuy\u1ec3n giao quy\u1ec1n\u00a0s\u1eed d\u1ee5ng s\u00e1ng ch\u1ebf.\u00a0
\u00a0<\/p>\n\n\n\n

Ngu\u1ed3n: Ng\u00f4 H\u00e0- https:\/\/www.ipvietnam.gov.vn\/sang-che-viet\/-\/asset_publisher\/XzSH8lY4WRq7\/content\/cong-nghe-phan-tich-hinh-anh-camera-canh-bao-nguoi-nga<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i Tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc C\u00f4ng ngh\u1ec7, \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i (\u0110HQGHN) \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n t\u00edch h\u1ee3p v\u00e0o camera th\u00f4ng th\u01b0\u1eddng \u0111\u1ec3 h\u1ed7 tr\u1ee3 ph\u00e1t hi\u1ec7n t\u00ecnh hu\u1ed1ng ng\u01b0\u1eddi b\u1ecb ng\u00e3, g\u00f3p ph\u1ea7n c\u1ea5p c\u1ee9u v\u00e0 ph\u1ee5c h\u1ed3i sau tai n\u1ea1n cho ng\u01b0\u1eddi cao tu\u1ed5i. […]<\/p>\n","protected":false},"author":25,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-27401","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27401","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\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=27401"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27401\/revisions"}],"predecessor-version":[{"id":29511,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27401\/revisions\/29511"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=27401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=27401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=27401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}