{"id":2933,"date":"2019-11-07T02:46:36","date_gmt":"2019-11-07T02:46:36","guid":{"rendered":"https:\/\/www.thegioimaychu.vn\/blog\/?p=2933"},"modified":"2019-11-07T03:22:14","modified_gmt":"2019-11-07T03:22:14","slug":"su-khac-biet-giua-thi-giac-may-tinh-va-xu-ly-hinh-anh-computer-vision-vs-image-processing","status":"publish","type":"post","link":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/su-khac-biet-giua-thi-giac-may-tinh-va-xu-ly-hinh-anh-computer-vision-vs-image-processing-p2933\/","title":{"rendered":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh v\u00e0 X\u1eed l\u00fd h\u00ecnh \u1ea3nh (Computer vision vs Image processing)"},"content":{"rendered":"<style>.iblink{color:#975!important;}.iblink:hover{color:orange!important;}<\/style><h2>Gi\u1edbi thi\u1ec7u<\/h2>\n<p>Nhi\u1ec1u ng\u01b0\u1eddi quen thu\u1ed9c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef X\u1eed l\u00fd h\u00ecnh \u1ea3nh (Image Proccessing) v\u00e0 <a class=\"iblink\" href=\"\/blog\/tag\/computer-vision\/\">Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh<\/a> (c\u00f3 n\u01a1i c\u00f2n g\u1ecdi l\u00e0 \u0110i\u1ec7n to\u00e1n th\u1ecb gi\u00e1c &#8211; <a class=\"iblink\" href=\"\/blog\/tag\/computer-vision\/\">Computer Vision<\/a>), nh\u01b0ng c\u00f3 l\u1ebd m\u1ed9t s\u1ed1 trong \u0111\u00f3 kh\u00f4ng ch\u1eafc \u0111i\u1ec1u g\u00ec l\u00e0m n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai l\u0129nh v\u1ef1c n\u00e0y.\u00a0C\u00f3 ph\u1ea3i ch\u00fang v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 gi\u1ed1ng nhau kh\u00f4ng?\u00a0Ch\u00fang c\u00f3 l\u00e0m vi\u1ec7c \u0111\u1ed9c l\u1eadp v\u1edbi nhau v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau?\u00a0Hay ch\u00fang l\u00e0 hai ph\u1ea7n c\u1ee7a c\u00f9ng m\u1ed9t qu\u00e1 tr\u00ecnh?\u00a0Tr\u1eeb khi ai \u0111\u00f3 \u0111\u00e3 l\u00e0m vi\u1ec7c trong l\u0129nh v\u1ef1c n\u00e0y, h\u1ecd c\u00f3 th\u1ec3 kh\u00f4ng th\u1ec3 tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c c\u00e1c c\u00e2u h\u1ecfi n\u00e0y.\u00a0H\u01a1n n\u1eefa, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a <a class=\"iblink\" href=\"\/blog\/tag\/deep-learning\/\">Deep Learning<\/a> v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a n\u00f3 trong c\u00e1c t\u00e1c v\u1ee5 x\u1eed l\u00fd \u1ea3nh, n\u00f3 c\u00f3 th\u1ec3 th\u00edch h\u1ee3p \u0111\u1ec3 \u1ee9ng d\u1ee5ng v\u00e0o \u0111\u00e2u?<\/p>\n<p>\u0110\u1ecbnh ngh\u0129a c\u1ee7a m\u1ed7i c\u00e1i \u0111\u00e3 r\u00f5, nh\u01b0ng tr\u01b0\u1edbc ti\u00ean, c\u00f3 l\u1ebd n\u00ean xem x\u00e9t nh\u1eefng g\u00ec g\u00e2y ra s\u1ef1 kh\u00f3 hi\u1ec3u hay nh\u1ea7m l\u1eabn trong c\u1ed9ng \u0111\u1ed3ng.\u00a0Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh \u0111\u00f4i khi c\u00f2n \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t t\u1eadp con c\u1ee7a X\u1eed l\u00fd h\u00ecnh \u1ea3nh, trong \u0111\u00f3 ng\u01b0\u1eddi ta tin r\u1eb1ng m\u00e1y t\u00ednh c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch, hi\u1ec3u v\u00e0 s\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh ph\u00f9 h\u1ee3p m\u00e0 n\u00f3 c\u00f3 quy\u1ec1n truy c\u1eadp.\u00a0Trong th\u1ef1c t\u1ebf, X\u1eed l\u00fd h\u00ecnh \u1ea3nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a quy tr\u00ecnh Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh, ho\u1eb7c \u0111\u1ed9c l\u1eadp v\u00e0 cho m\u1ed9t m\u1ee5c \u0111\u00edch kh\u00e1c.<\/p>\n<h2>X\u1eed l\u00fd \u1ea3nh l\u00e0 g\u00ec?<\/h2>\n<p>X\u1eed l\u00fd h\u00ecnh \u1ea3nh l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef chung \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t lo\u1ea1t c\u00e1c ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean m\u1ed9t h\u00ecnh \u1ea3nh t\u0129nh.\u00a0Trong khi m\u1ed9t khung h\u00ecnh \u0111\u01a1n (single frame) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m \u0111\u1ea7u v\u00e0o, \u0111\u1ea7u ra thay \u0111\u1ed5i t\u00f9y theo m\u1ed9t ho\u1eb7c v\u00e0i ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng.<\/p>\n<p>Ph\u1ea7n l\u1edbn c\u00e1c ch\u1ee9c n\u0103ng x\u1eed l\u00fd h\u00ecnh \u1ea3nh t\u1ea1o ra m\u1ed9t h\u00ecnh \u1ea3nh th\u1ee9 hai, \u0111\u00e3 \u0111\u01b0\u1ee3c can thi\u1ec7p.\u00a0B\u1ea5t k\u1ef3 b\u1ed9 l\u1ecdc \/ filter n\u00e0o l\u00e0m thay \u0111\u1ed5i h\u00ecnh \u1ea3nh ch\u1eb3ng h\u1ea1n, l\u00e0 m\u1ed9t lo\u1ea1i c\u1ee7a X\u1eed l\u00fd h\u00ecnh \u1ea3nh.\u00a0Cho d\u00f9 n\u00f3 t\u00f4 m\u00e0u cho \u1ea3nh ch\u1ee5p \u0111en tr\u1eafng, l\u00e0m m\u1edd bi\u1ec3n s\u1ed1 xe \u0111\u1ec3 b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 ho\u1eb7c t\u00e1i hi\u1ec7n tai th\u1ecf tr\u00ean \u0111\u1ea7u c\u1ee7a m\u1ed9t ng\u01b0\u1eddi, \u0111\u00f3 l\u00e0 m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 chuy\u1ec3n \u0111\u1ed5i t\u1eeb h\u00ecnh \u1ea3nh n\u00e0y sang h\u00ecnh \u1ea3nh kh\u00e1c th\u00f4ng qua x\u1eed l\u00fd h\u00ecnh \u1ea3nh.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-blog-5dc36d5ddb9b3.png\" alt=\"\" \/><\/p>\n<p><em>(Computer Vision ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ed9t lu\u1ed3ng c\u00e1c h\u00ecnh \u1ea3nh)<\/em><\/p>\n<p>M\u1ed9t c\u00f4ng c\u1ee5 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u1eed l\u00fd h\u00ecnh \u1ea3nh l\u00e0 Adobe Photoshop.\u00a0Vi\u1ec7c s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u1ec3 thay \u0111\u1ed5i h\u00ecnh \u1ea3nh r\u1ea5t ph\u1ed5 bi\u1ebfn \u0111\u1ebfn n\u1ed7i k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng, sau khi m\u1ed9t b\u1ee9c \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ec9nh s\u1eeda, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u1ed9t b\u1ee9c \u1ea3nh \u0111\u00e3 &#8220;\u0111\u01b0\u1ee3c photoshop&#8221;.<\/p>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, X\u1eed l\u00fd h\u00ecnh \u1ea3nh kh\u00f4ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch m\u1ed9t h\u00ecnh \u1ea3nh, v\u00ed d\u1ee5, t\u1ea1o m\u1ed9t c\u00e2u ti\u1ebfng Anh th\u00edch h\u1ee3p \u0111\u1ec3 m\u00f4 t\u1ea3 n\u00f3 m\u1ed9t c\u00e1ch ph\u00f9 h\u1ee3p.\u00a0\u0110i\u1ec1u n\u00e0y n\u1eb1m trong l\u0129nh v\u1ef1c machine learning, v\u00e0 tr\u00ean th\u1ef1c t\u1ebf, c\u0169ng l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh.<\/p>\n<p>B\u00e2y gi\u1edd ch\u00fang ta \u0111\u00e3 c\u00f3 m\u1ed9t \u0111\u1ecbnh ngh\u0129a cho X\u1eed l\u00fd h\u00ecnh \u1ea3nh, n\u00f3 li\u00ean quan nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh?<\/p>\n<h2>Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh l\u00e0 g\u00ec?<\/h2>\n<p>Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh, Computer Vision, \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t \u0111\u1ecbnh ngh\u0129a duy nh\u1ea5t, l\u00e0 kh\u1ea3 n\u0103ng v\u00e0 quy tr\u00ecnh \u0111\u1ec3 m\u00e1y t\u00ednh hi\u1ec3u \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng xung quanh th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng m\u1ed9t ho\u1eb7c nhi\u1ec1u m\u1eaft k\u1ef9 thu\u1eadt s\u1ed1.\u00a0R\u00f5 r\u00e0ng, \u0111i\u1ec1u n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t nhi\u1ec7m v\u1ee5 \u0111\u1ed9c l\u1eadp.\u00a0Thay v\u00e0o \u0111\u00f3, \u0111\u00f3 l\u00e0 m\u1ed9t lo\u1ea1t c\u00e1c b\u01b0\u1edbc b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c c\u00f3 \u0111\u01b0\u1ee3c h\u00ecnh \u1ea3nh \u0111\u1ea7u ti\u00ean, v\u00e0 sau \u0111\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 hi\u1ec3u bi\u1ebft th\u00f4ng qua x\u1eed l\u00fd v\u00e0 ph\u00e2n t\u00edch h\u00ecnh \u1ea3nh.<\/p>\n<p>Th\u1ecb gi\u00e1c c\u1ee7a con ng\u01b0\u1eddi l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p v\u00e0 vi\u1ec7c m\u00f4 ph\u1ecfng \u0111i\u1ec1u n\u00e0y lu\u00f4n l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 \u0111\u1ea7y th\u00e1ch th\u1ee9c \u0111\u1ed1i v\u1edbi m\u00e1y t\u00ednh.\u00a0Th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt machine learning truy\u1ec1n th\u1ed1ng v\u00e0 g\u1ea7n \u0111\u00e2y v\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 trong <a class=\"iblink\" href=\"\/blog\/tag\/deep-learning\/\">Deep Learning<\/a>, c\u00f3 nh\u1eefng ti\u1ebfn b\u1ed9 \u0111\u00e1ng ch\u00fa \u00fd \u0111ang \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong c\u00e1c m\u00e1y t\u00ednh c\u00f3 kh\u1ea3 n\u0103ng di\u1ec5n gi\u1ea3i v\u00e0 ph\u1ea3n \u1ee9ng v\u1edbi nh\u1eefng g\u00ec ch\u00fang &#8220;th\u1ea5y&#8221;.<\/p>\n<p>M\u1ed9t \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft v\u00e0 quan tr\u1ecdng cho Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh kh\u00e1c v\u1edbi X\u1eed l\u00fd h\u00ecnh \u1ea3nh l\u00e0 vi\u1ec7c thao t\u00e1c tr\u00ean nhi\u1ec1u h\u00ecnh \u1ea3nh.\u00a0Trong khi X\u1eed l\u00fd h\u00ecnh \u1ea3nh ho\u00e0n to\u00e0n ho\u1ea1t \u0111\u1ed9ng v\u1edbi duy nh\u1ea5t m\u1ed9t t\u1ea5m h\u00ecnh \u1edf d\u1ea1ng s\u1ed1 h\u00f3a, Computer Vision ho\u1ea1t \u0111\u1ed9ng ph\u00f9 h\u1ee3p h\u01a1n tr\u00ean m\u1ed9t lu\u1ed3ng h\u00ecnh \u1ea3nh (stream of images) c\u00f3 m\u1ed1i quan h\u1ec7 t\u1ea1m th\u1eddi \u0111\u00e3 bi\u1ebft tr\u01b0\u1edbc.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-blog-5dc36d6091254.png\" alt=\"\" \/><\/p>\n<p><em>(X\u1eed l\u00fd \u1ea3nh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean m\u1ed9t \u1ea3nh t\u0129nh)<\/em><\/p>\n<h2>Chu\u1ed7i h\u00ecnh \u1ea3nh<\/h2>\n<p>S\u1ef1 k\u1ebft n\u1ed1i t\u1ea1m th\u1eddi gi\u1eefa c\u00e1c h\u00ecnh \u1ea3nh r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 b\u1ed5 sung b\u1ed1i c\u1ea3nh th\u00f4ng th\u01b0\u1eddng l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u01b0a ra c\u00e1c k\u1ebft lu\u1eadn ch\u00ednh x\u00e1c v\u00e0 ph\u00f9 h\u1ee3p.\u00a0V\u00ed d\u1ee5, h\u00e3y xem x\u00e9t m\u1ed9t b\u1ee9c tranh k\u1ef9 thu\u1eadt s\u1ed1 c\u00f3 ch\u1ee9a m\u1ed9t chi\u1ebfc xe h\u01a1i.\u00a0Vi\u1ec7c ph\u00e2n t\u00edch m\u1ed9t h\u00ecnh \u1ea3nh duy nh\u1ea5t s\u1ebd c\u00f3 kh\u1ea3 n\u0103ng mang l\u1ea1i nh\u1eefng chi ti\u1ebft quan tr\u1ecdng v\u00e0 quan tr\u1ecdng v\u1ec1 chi\u1ebfc xe.\u00a0Ch\u00fang c\u00f3 th\u1ec3 bao g\u1ed3m nh\u00e3n hi\u1ec7u, ki\u1ec3u d\u00e1ng, m\u00e0u s\u1eafc, bi\u1ec3n s\u1ed1 xe, s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ng\u01b0\u1eddi c\u01b0 ng\u1ee5 v\u00e0 c\u00f3 l\u1ebd c\u00e1c ch\u1ec9 d\u1eabn nh\u01b0 \u0111\u00e8n ho\u1eb7c kh\u00ed th\u1ea3i ng\u1ee5 \u00fd tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng.\u00a0Tuy nhi\u00ean, s\u1ebd kh\u00e1 hi\u1ebfm khi quy\u1ebft \u0111\u1ecbnh c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh r\u1eb1ng chi\u1ebfc xe \u0111ang chuy\u1ec3n \u0111\u1ed9ng.<\/p>\n<p>Ch\u1eafc ch\u1eafn c\u00f3 nh\u1eefng v\u00ed d\u1ee5 v\u1ec1 n\u01a1i m\u00e0 c\u00e1c c\u1ea3nh chuy\u1ec3n \u0111\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nh\u1eadn ra.\u00a0Ch\u00fang c\u00f3 th\u1ec3 bao g\u1ed3m m\u1ed9t h\u00ecnh \u1ea3nh m\u1edd chuy\u1ec3n \u0111\u1ed9ng, ho\u1eb7c m\u1ed9t b\u1ee9c \u1ea3nh ch\u1ee5p v\u00e0o \u0111\u00fang th\u1eddi \u0111i\u1ec3m m\u00e0 m\u1ed9t trong nh\u1eefng chi\u1ebfc l\u1ed1p xe v\u01b0\u1ee3t qua v\u0169ng n\u01b0\u1edbc.\u00a0M\u1eb7t kh\u00e1c, kh\u00f4ng kh\u00f3 \u0111\u1ec3 nh\u1eadn ra r\u1eb1ng ph\u1ea7n l\u1edbn c\u00e1c h\u00ecnh \u1ea3nh m\u1ed9t khung h\u00ecnh s\u1ebd kh\u00f4ng cung c\u1ea5p \u0111\u1ee7 th\u00f4ng tin \u0111\u1ec3 suy ra chuy\u1ec3n \u0111\u1ed9ng, ch\u1ee9 ch\u01b0a n\u00f3i \u0111\u1ebfn h\u01b0\u1edbng ho\u1eb7c t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n.\u00a0Kh\u00f4ng c\u00f3 nh\u1eefng chi ti\u1ebft n\u00e0y, \u0111\u1ed9 s\u00e2u c\u1ee7a s\u1ef1 hi\u1ec3u bi\u1ebft b\u1ecb h\u1ea1n ch\u1ebf \u0111\u00e1ng k\u1ec3.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-blog-5dc36d633060f.png\" alt=\"\" \/><\/p>\n<p>(X\u1eed l\u00fd m\u1ed9t chu\u1ed7i c\u00e1c h\u00ecnh \u1ea3nh c\u1ee7a c\u00f9ng m\u1ed9t s\u1ef1 ki\u1ec7n x\u00e1c \u0111\u1ecbnh r\u1eb1ng chi\u1ebfc xe \u0111ang chuy\u1ec3n \u0111\u1ed9ng)<\/p>\n<p>Thay v\u00ec m\u1ed9t h\u00ecnh \u1ea3nh duy nh\u1ea5t, h\u00e3y xem x\u00e9t m\u1ed9t lo\u1ea1t ba h\u00ecnh \u1ea3nh c\u00f3 ch\u1ee9a c\u00f9ng m\u1ed9t chi\u1ebfc xe.\u00a0M\u1ed7i c\u00e1i \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed thu\u1eadn l\u1ee3i v\u00e0 \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u th\u1eddi gian t\u01b0\u01a1ng \u1ee9ng.\u00a0N\u1ebfu c\u00f3 \u0111\u1ed9 tr\u1ec5 gi\u1eefa c\u00e1c l\u1ea7n ch\u1ee5p \u1ea3nh th\u00ec c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ednh to\u00e1n b\u1eb1ng c\u00e1ch tr\u1eeb c\u00e1c d\u1ea5u th\u1eddi gian.\u00a0Trong k\u1ecbch b\u1ea3n n\u00e0y, vi\u1ec7c x\u00e1c \u0111\u1ecbnh chuy\u1ec3n \u0111\u1ed9ng trong kho\u1ea3ng th\u1eddi gian c\u00f3 li\u00ean quan s\u1ebd d\u1ec5 d\u00e0ng h\u01a1n nhi\u1ec1u.<\/p>\n<p>Chi\u1ebfc xe c\u00f3 th\u1ec3 \u0111ang \u0111i sang tr\u00e1i ho\u1eb7c ph\u1ea3i, li\u00ean quan \u0111\u1ebfn g\u00f3c quan s\u00e1t, v\u00e0 \u0111i\u1ec1u n\u00e0y s\u1ebd r\u00f5 r\u00e0ng b\u1eb1ng c\u00e1ch nh\u00ecn v\u00e0o c\u00e1c h\u00ecnh \u1ea3nh theo th\u1ee9 t\u1ef1.\u00a0T\u01b0\u01a1ng t\u1ef1, n\u1ebfu m\u1ed9t chi\u1ebfc xe \u0111ang di chuy\u1ec3n v\u1ec1 ph\u00eda tr\u01b0\u1edbc ho\u1eb7c ra kh\u1ecfi m\u00e1y \u1ea3nh th\u00ec h\u00ecnh \u1ea3nh c\u1ee7a n\u00f3 s\u1ebd tr\u1edf n\u00ean l\u1edbn h\u01a1n ho\u1eb7c nh\u1ecf h\u01a1n, t\u01b0\u01a1ng \u1ee9ng.\u00a0V\u1edbi m\u1ee5c \u0111\u00edch c\u1ee7a v\u00ed d\u1ee5 n\u00e0y, ch\u00fang t\u00f4i s\u1ebd kh\u00f4ng xem x\u00e9t c\u00e1c tr\u01b0\u1eddng h\u1ee3p m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng \u0111ang chuy\u1ec3n \u0111\u1ed9ng, nh\u01b0ng kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c v\u00ec \u0111\u1ed9 tr\u1ec5 v\u00e0 chuy\u1ec3n \u0111\u1ed9ng c\u00f9ng nhau, sao cho \u0111\u1ed1i t\u01b0\u1ee3ng lu\u00f4n quay tr\u1edf l\u1ea1i c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed cho m\u1ed7i \u1ea3nh ch\u1ee5p.<\/p>\n<h2>Deep learning v\u00e0 h\u00ecnh \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1<\/h2>\n<p>V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Deep Learning trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, m\u1ed9t trong nh\u1eefng l\u0129nh v\u1ef1c \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i l\u00e0 h\u00ecnh \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1.\u00a0Hai framework Deep Learning n\u1ed5i ti\u1ebfng l\u00e0\u00a0M\u1ea1ng th\u1ea7n kinh chuy\u1ec3n \u0111\u1ed5i (CNN) v\u00e0 M\u1ea1ng th\u1ea7n kinh t\u00e1i ph\u00e1t (RNN)\u00a0.\u00a0M\u1eb7c d\u00f9 m\u1ed9t cu\u1ed9c th\u1ea3o lu\u1eadn s\u00e2u h\u01a1n v\u1ec1 nh\u1eefng \u0111i\u1ec1u n\u00e0y n\u1eb1m ngo\u00e0i ph\u1ea1m vi c\u1ee7a b\u00e0i vi\u1ebft n\u00e0y, c\u00f3 li\u00ean quan \u0111\u1ec3 \u0111\u1ec1 c\u1eadp r\u1eb1ng CNN \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho m\u1ed9t lo\u1ea1t c\u00e1c nhi\u1ec7m v\u1ee5 h\u00ecnh \u1ea3nh.\u00a0Ch\u00fang bao g\u1ed3m h\u1ec7 th\u1ed1ng nh\u1eadn di\u1ec7n v\u00e0 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, ph\u00e2n t\u00edch h\u00ecnh \u1ea3nh y t\u1ebf, nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh v\u00e0 ph\u00e2n t\u00edch video chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ea7y \u0111\u1ee7.\u00a0Tr\u00ean h\u1ec7 th\u1ed1ng nh\u01b0 v\u1eady l\u00e0 AlexNet, m\u1ed9t CNN \u0111\u00e3 thu h\u00fat s\u1ef1 ch\u00fa \u00fd khi chi\u1ebfn th\u1eafng Th\u1eed th\u00e1ch nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh quy m\u00f4 l\u1edbn ImageNet 2012.<\/p>\n\r\n<div class=\"tgmcad hor\" style=\"text-align:center;\">\r\n<a href=\"https:\/\/thegioimaychu.vn\/giai-phap\/deep-learning\/\"><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-deep-learning.jpg\" \/><\/a>\r\n<\/div>\r\n\t\n<h2>Deep learning \u0111\u1ec3 x\u1eed l\u00fd \u1ea3nh<\/h2>\n<p>C\u00e1c k\u1ef9 thu\u1eadt Deep Learning \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng th\u00e0nh c\u00f4ng trong c\u00e1c t\u00e1c v\u1ee5 X\u1eed l\u00fd h\u00ecnh \u1ea3nh v\u00e0 m\u1ed9t v\u00ed d\u1ee5 \u0111\u01a1n gi\u1ea3n cho vi\u1ec7c s\u1eed d\u1ee5ng n\u00f3 l\u00e0 trong\u00a0 k\u1ef9 thu\u1eadt\u00a0ph\u00e1t hi\u1ec7n c\u1ea1nh, <em>Edge Detection<\/em>.\u00a0Vi\u1ec7c ph\u00e1t hi\u1ec7n c\u00e1c c\u1ea1nh trong \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 t\u01b0\u01a1ng \u0111\u1ed1i ph\u1ee9c t\u1ea1p v\u00e0 n\u00f3 quan tr\u1ecdng trong X\u1eed l\u00fd h\u00ecnh \u1ea3nh.\u00a0H\u00e3y xem x\u00e9t v\u00ed d\u1ee5 tr\u01b0\u1edbc \u0111\u00e2y c\u1ee7a ch\u00fang t\u00f4i trong \u0111\u00f3 m\u1ed9t h\u00ecnh \u1ea3nh duy nh\u1ea5t ch\u1ee9a h\u00ecnh \u1ea3nh c\u1ee7a m\u1ed9t chi\u1ebfc \u00f4 t\u00f4 v\u00e0 nhi\u1ec7m v\u1ee5 trong tay l\u00e0 \u00e1p d\u1ee5ng b\u1ed9 l\u1ecdc m\u1edd sao cho s\u1ed1 bi\u1ec3n s\u1ed1 xe sau \u0111\u00f3 b\u1ecb che khu\u1ea5t.<\/p>\n<p>N\u1ebfu ch\u00fang t\u00f4i xem x\u00e9t c\u00e1c b\u01b0\u1edbc c\u1ea7n thi\u1ebft \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c d\u1ec5 t\u01b0\u1edfng t\u01b0\u1ee3ng n\u00e0y, \u0111\u1ea7u ti\u00ean ph\u1ea3i l\u00e0 \u0111\u1ecbnh v\u1ecb bi\u1ec3n s\u1ed1 xe.\u00a0X\u00e1c \u0111\u1ecbnh c\u00e1c m\u1eabu h\u00ecnh tr\u1ef1c quan, ch\u1eb3ng h\u1ea1n nh\u01b0 bi\u1ec3n s\u1ed1 xe ho\u1eb7c \u0111\u00e8n pha, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nh\u1eadn di\u1ec7n m\u1eabu h\u00ecnh.\u00a0Tuy nhi\u00ean, tr\u01b0\u1edbc khi c\u00e1c m\u1eabu h\u00ecnh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nh\u1eadn ra, c\u1ea7n ph\u1ea3i t\u00ecm ki\u1ebfm c\u00e1c \u0111\u01b0\u1eddng vi\u1ec1n ho\u1eb7c c\u1ea1nh bi\u00ean, \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c c\u1ea1nh c\u1ee7a n\u00f3.\u00a0Do \u0111\u00f3, nh\u1eadn di\u1ec7n c\u1ea1nh l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a nh\u1eadn di\u1ec7n m\u1eabu h\u00ecnh, \u0111\u1ec3 sau \u0111\u00f3 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c b\u1ed9 l\u1ecdc kh\u00e1c nhau.<\/p>\n<p>Khi bi\u1ec3n s\u1ed1 xe \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p l\u00e0m x\u00e1o tr\u1ed9n chu\u1ed7i k\u00fd t\u1ef1 trong khu v\u1ef1c c\u1ee7a n\u00f3.\u00a0K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t b\u1ee9c h\u00ecnh th\u1ee9 hai gi\u1ed1ng h\u1ec7t nhau trong t\u1eebng chi ti\u1ebft, ngo\u1ea1i tr\u1eeb th\u00f4ng tin nh\u1eadn d\u1ea1ng duy nh\u1ea5t kh\u00f4ng c\u00f2n r\u00f5 r\u00e0ng n\u1eefa.<\/p>\n<p>Nh\u1eadn di\u1ec7n c\u1ea1nh v\u00e0 t\u00e1c v\u1ee5 ph\u1ee9c t\u1ea1p h\u01a1n l\u00e0 nh\u1eadn di\u1ec7n m\u1eabu h\u00ecnh, \u0111\u01b0\u1ee3c CNNs x\u1eed l\u00fd d\u1ec5 d\u00e0ng trong c\u00e1c h\u1ec7 th\u1ed1ng Deep Learning.\u00a0B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1eabu h\u00ecnh, CNN c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n lo\u1ea1i \u1ea3nh v\u00e0 \u0111\u01b0a ra c\u00e1c lo\u1ea1i d\u1ef1 \u0111o\u00e1n kh\u00e1c.\u00a0\u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn c\u00e2u h\u1ecfi quan tr\u1ecdng l\u00e0 li\u1ec7u CNN c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho c\u00e1c t\u00e1c v\u1ee5 c\u1ee7a Th\u1ecb gi\u00e1c\u00a0m\u00e1y t\u00ednh hay kh\u00f4ng.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-blog-5dc36d64e2d72.png\" alt=\"\" \/><\/p>\n<p><em>(V\u00ed d\u1ee5 v\u1ec1 Nh\u1eadn di\u1ec7n c\u1ea1nh \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng tr\u00ean bi\u1ec3n s\u1ed1 xe)<\/em><\/p>\n<h2>Deep learning cho Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh<\/h2>\n<p>Kh\u00f4ng c\u00f2n nghi ng\u1edd g\u00ec n\u1eefa, nh\u1eadn d\u1ea1ng m\u1eabu h\u00ecnh v\u00e0 ph\u00e2n lo\u1ea1i h\u00ecnh \u1ea3nh l\u00e0 nh\u1eefng c\u00f4ng c\u1ee5 quan tr\u1ecdng \u0111\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c n\u1ed9i dung c\u1ee7a m\u1ed9t b\u1ee9c \u1ea3nh.\u00a0Do \u0111\u00f3, CNN l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi c\u00e1c h\u1ec7 th\u1ed1ng Computer Vision.\u00a0Nh\u01b0ng c\u00f2n v\u1ec1 b\u1ed1i c\u1ea3nh th\u00ec sao?\u00a0Chi\u1ebfc xe \u0111ang ti\u1ebfn \u0111\u1ebfn g\u1ea7n b\u1ea1n hay n\u00f3 \u0111ang di chuy\u1ec3n ra xa h\u01a1n? N\u1ebfu kh\u00f4ng xem x\u00e9t m\u1ed9t lo\u1ea1t c\u00e1c h\u00ecnh \u1ea3nh v\u00e0 m\u1ed1i quan h\u1ec7 t\u1ea1m th\u1eddi c\u1ee7a ch\u00fang, kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ec3 bi\u1ebft m\u1ed9t c\u00e1ch ch\u1eafc ch\u1eafn.\u00a0Trong Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh, hi\u1ec3u bi\u1ebft s\u00e2u h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ef1 ki\u1ec7n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft.<\/p>\n<p>Deep Learning framework th\u1ee9 hai nh\u01b0 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean \u0111\u00f3 l\u00e0 RNN.\u00a0CNN t\u1ed1t cho x\u1eed l\u00fd h\u00ecnh \u1ea3nh, trong khi RNN t\u1ed1t cho vi\u1ec7c khai th\u00e1c th\u00f4ng tin t\u1ea1m th\u1eddi \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u1ed1i c\u1ea3nh.\u00a0M\u1ed9t RNN ch\u1ee9a m\u1ed9t c\u01a1 ch\u1ebf v\u00f2ng ph\u1ea3n h\u1ed3i v\u1ec1 c\u01a1 b\u1ea3n ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t b\u1ed9 nh\u1edb trong.\u00a0\u0110\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 &#8220;B\u1ed9 nh\u1edb ng\u1eafn h\u1ea1n&#8221; d\u00e0i (Long Short-Term Memory, LSTM), ch\u1ee9c n\u0103ng n\u00e0y c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 nhi\u1ec1u lo\u1ea1i quan h\u1ec7 bao g\u1ed3m c\u1ea3 nh\u1eefng m\u1ed1i quan h\u1ec7 ch\u1ec9 r\u00f5 r\u00e0ng khi xem x\u00e9t b\u1ed1i c\u1ea3nh.\u00a0C\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n t\u1eeb ti\u1ebfp theo trong t\u00e1c v\u1ee5 t\u1ef1 \u0111\u1ed9ng ho\u00e0n th\u00e0nh, trong \u0111\u00f3 l\u1ef1a ch\u1ecdn ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec1u g\u00ec \u0111\u00f3 x\u1ea3y ra t\u1ea1i m\u1ed9t \u0111i\u1ec3m tr\u01b0\u1edbc \u0111\u00f3 trong c\u00e2u.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-blog-5dc36d6729f0f.png\" alt=\"\" \/><\/p>\n<p><em>(M\u1ed9t v\u00ed d\u1ee5 v\u1ec1 ch\u00fa th\u00edch \u1ea3nh)<\/em><\/p>\n<p>\u0110\u1ed1i v\u1edbi tr\u01b0\u1eddng h\u1ee3p m\u1ed9t h\u00ecnh \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 duy nh\u1ea5t, m\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng m\u00e0 RNN \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Ch\u00fa th\u00edch h\u00ecnh \u1ea3nh. \u1ede \u0111\u00f3, m\u1ed9t h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng \u0111\u1eb7t cho m\u1ed9t m\u1eabu ch\u00fa th\u00edch d\u1ef1a tr\u00ean nh\u1eefng g\u00ec c\u00f3 trong h\u00ecnh \u1ea3nh, ch\u1eb3ng h\u1ea1n nh\u01b0 &#8220;ph\u01b0\u01a1ng ti\u1ec7n n\u00e0y l\u00e0 m\u1ed9t chi\u1ebfc xe \u00f4 t\u00f4&#8221; hay &#8220;c\u1eeda b\u00ean t\u00e0i x\u1ebf \u0111ang m\u1edf ra&#8221;.\u00a0R\u00f5 r\u00e0ng l\u00e0 m\u1ee9c \u0111\u1ed9 hi\u1ec3u bi\u1ebft n\u00e0y c\u00f3 l\u1ee3i \u00edch r\u1ea5t l\u1edbn trong Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh.\u00a0H\u01a1n n\u1eefa, s\u1ee9c m\u1ea1nh c\u1ee7a LSTM c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean m\u1ed9t lo\u1ea1t c\u00e1c h\u00ecnh \u1ea3nh.<\/p>\n<p>\u0110\u01b0\u1ee3c trang b\u1ecb m\u1ed9t b\u1ed9 h\u00ecnh \u1ea3nh, RNN s\u1ebd xem x\u00e9t c\u1ea3 n\u1ed9i dung c\u1ee7a h\u00ecnh \u1ea3nh v\u00e0 m\u1ed1i quan h\u1ec7 t\u1ea1m th\u1eddi gi\u1eefa ch\u00fang, nh\u01b0 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 b\u1edfi timestamp \u0111i k\u00e8m c\u1ee7a ch\u00fang.\u00a0B\u00e2y gi\u1edd h\u00e3y xem x\u00e9t r\u1eb1ng m\u1ed7i h\u00ecnh \u1ea3nh c\u00f3 m\u1ed9t m\u00f4 t\u1ea3 ch\u00ednh x\u00e1c v\u00e0 m\u00f4 t\u1ea3 \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7t theo th\u1ee9 t\u1ef1, trong s\u1ed1 m\u1ed9t s\u1ed1 m\u00f4 t\u1ea3 t\u01b0\u01a1ng t\u1ef1 v\u00e0 k\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t \u0111o\u1ea1n m\u00f4 t\u1ea3 nh\u1eefng g\u00ec \u0111ang x\u1ea3y ra trong m\u1ed9t kho\u1ea3ng th\u1eddi gian \u0111\u00e3 \u0111\u01b0\u1ee3c ghi l\u1ea1i trong m\u1ed9t s\u1ed1 h\u00ecnh \u1ea3nh.\u00a0\u0110\u00e2y l\u00e0 m\u1ed9t m\u00f4 t\u1ea3 chi ti\u1ebft h\u01a1n, ho\u1eb7c hi\u1ec3u bi\u1ebft h\u01a1n v\u1ec1 nh\u1eefng g\u00ec \u0111ang x\u1ea3y ra trong kho\u1ea3ng th\u1eddi gian c\u00f3 li\u00ean quan.<\/p>\n<p>Trong th\u1ef1c t\u1ebf, c\u00e1c h\u1ec7 th\u1ed1ng CNN v\u00e0 RNN &#8220;hybrid&#8221; \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c t\u00e1c v\u1ee5 ph\u1ee9c t\u1ea1p h\u01a1n, s\u1eed d\u1ee5ng t\u1eebng framework n\u00e0y. C\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng lai nh\u01b0 v\u1eady, c\u00f3 t\u00ean g\u1ecdi l\u00e0 DanQ, \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o ra v\u1edbi h\u1ec7 th\u1ed1ng DeepSEA l\u00e0m n\u1ec1n t\u1ea3ng.\u00a0Tuy nhi\u00ean, DeepSEA ch\u1ec9 l\u00e0 m\u1ed9t CNN v\u00e0 kh\u00f4ng bao g\u1ed3m RNN.\u00a0Th\u1eed nghi\u1ec7m \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng h\u1ec7 th\u1ed1ng k\u1ebft h\u1ee3p v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m v\u00ec RNN ch\u1ec9 xem x\u00e9t d\u1eef li\u1ec7u tr\u1eebu t\u01b0\u1ee3ng h\u01a1n \u0111\u00e3 \u0111\u01b0\u1ee3c CNN l\u1ecdc tr\u01b0\u1edbc, gi\u00fap m\u1ed1i quan h\u1ec7 l\u00e2u d\u00e0i d\u1ec5 d\u00e0ng ph\u00e1t hi\u1ec7n h\u01a1n.\u00a0Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c th\u1ef1c hi\u1ec7n v\u00e0 \u0111i\u1ec1u n\u00e0y c\u00f3 l\u1ebd n\u1eb1m ngo\u00e0i ph\u1ea1m vi c\u1ee7a b\u00e0i th\u1ea3o lu\u1eadn n\u00e0y.<\/p>\n<h2>Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n<p>X\u1eed l\u00fd h\u00ecnh \u1ea3nh v\u00e0 Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh l\u00e0 nh\u1eefng nhi\u1ec7m v\u1ee5 ri\u00eang bi\u1ec7t nh\u01b0ng c\u00f3 li\u00ean quan n\u1eb1m trong b\u1ed1i c\u1ea3nh c\u1ee7a l\u0129nh v\u1ef1c \u1ea3nh s\u1ed1.\u00a0X\u1eed l\u00fd h\u00ecnh \u1ea3nh li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eeda \u0111\u1ed5i h\u00ecnh \u1ea3nh b\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 b\u1ed9 l\u1ecdc, trong khi c\u00e1c h\u1ec7 th\u1ed1ng Computer Vision nh\u1eb1m t\u00ecm hi\u1ec3u nh\u1eefng g\u00ec \u0111ang x\u1ea3y ra trong m\u1ed9t kho\u1ea3ng th\u1eddi gian \u0111\u00e3 \u0111\u01b0\u1ee3c &#8220;m\u1eaft \u0111i\u1ec7n t\u1eed&#8221; ch\u1ee5p l\u1ea1i.\u00a0X\u1eed l\u00fd h\u00ecnh \u1ea3nh, trong khi n\u00f3 c\u00f3 c\u00e1c \u1ee9ng d\u1ee5ng ri\u00eang, l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a h\u1ec7 th\u1ed1ng Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh.<\/p>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng Deep Learning \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng th\u00e0nh c\u00f4ng cho c\u1ea3 c\u00e1c t\u00e1c v\u1ee5 X\u1eed l\u00fd h\u00ecnh \u1ea3nh v\u00e0 Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh, s\u1eed d\u1ee5ng nhi\u1ec1u framework v\u00e0 tri\u1ec3n khai k\u1ebft h\u1ee3p.\u00a0V\u1edbi s\u1ef1 ti\u1ebfn b\u1ed9 trong c\u00e1c thu\u1eadt to\u00e1n Deep Learning v\u00e0 kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n ng\u00e0y c\u00e0ng t\u0103ng, c\u00e1c h\u1ec7 th\u1ed1ng Computer Vision ch\u1eafc ch\u1eafn s\u1ebd \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.\u00a0\u0110\u1ed5i l\u1ea1i, c\u00e1c \u1ee9ng d\u1ee5ng t\u1eeb m\u00e1y \u1ea3nh th\u00f4ng minh \u0111\u1ebfn robot c\u0169ng s\u1ebd ti\u1ebfp t\u1ee5c c\u1ea3i ti\u1ebfn, cu\u1ed1i c\u00f9ng \u0111\u01b0a Computer Vision tr\u1edf th\u00e0nh xu h\u01b0\u1edbng ch\u1ee7 \u0111\u1ea1o v\u00e0 b\u01b0\u1edbc ra kh\u1ecfi ph\u00f2ng lab.<\/p>\n<p><em>Ngu\u1ed3n<\/em> T\u1ed5ng h\u1ee3p<\/p>\n<div>____<br \/><b>B\u00e0i vi\u1ebft li\u00ean 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