{"id":2442,"date":"2019-10-08T08:33:38","date_gmt":"2019-10-08T08:33:38","guid":{"rendered":"https:\/\/www.thegioimaychu.vn\/blog\/?p=2442"},"modified":"2019-10-08T08:53:46","modified_gmt":"2019-10-08T08:53:46","slug":"huong-dan-cho-nguoi-moi-bat-dau-nhan-dang-hinh-anh-va-hoc-sau","status":"publish","type":"post","link":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/huong-dan-cho-nguoi-moi-bat-dau-nhan-dang-hinh-anh-va-hoc-sau-p2442\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u: Nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh v\u00e0 h\u1ecdc s\u00e2u"},"content":{"rendered":"<style>.iblink{color:#975!important;}.iblink:hover{color:orange!important;}<\/style><h3>Gi\u1edbi thi\u1ec7u v\u1ec1 c\u00e1c kh\u00e1i ni\u1ec7m v\u00e0 c\u00f4ng ngh\u1ec7 cho ph\u00e9p m\u00e1y t\u00ednh &#8220;nh\u00ecn&#8221; v\u00e0 &#8220;h\u1ecdc&#8221;<\/h3>\n<p>Nhi\u1ec1u c\u1ea3i ti\u1ebfn c\u00f4ng ngh\u1ec7 m\u1edbi g\u1ea7n \u0111\u00e2y d\u1ef1a v\u00e0o\u00a0c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh &#8211; Image Recognition &#8211; V\u00e0 c\u00f3 l\u1ebd b\u1ea1n \u0111\u00e3 \u0111\u00fang.\u00a0C\u00f4ng ngh\u1ec7 \u0111\u1eb1ng sau t\u00ednh n\u0103ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t trong \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh c\u1ee7a ch\u00fang ta, ch\u1ebf \u0111\u1ed9 t\u1ef1 h\u00e0nh trong xe t\u1ef1 l\u00e1i v\u00e0 ch\u1ea9n \u0111o\u00e1n h\u00ecnh \u1ea3nh trong ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe,&#8230; \u0111\u00e3 c\u00f3 nh\u1eefng b\u01b0\u1edbc ti\u1ebfn l\u1edbn trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y.\u00a0T\u1ea5t c\u1ea3 ch\u00fang \u0111\u1ec1u s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p gi\u00fap c\u1ea3m nh\u1eadn v\u1ec1 c\u00e1c v\u1eadt th\u1ec3 tr\u01b0\u1edbc m\u1eb7t ch\u00fang. Do \u0111\u00f3, t\u1ea1i sao ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <a class=\"iblink\" href=\"\/blog\/tag\/computer-vision\/\">th\u1ecb gi\u00e1c m\u00e1y t\u00ednh<\/a> hay c\u00e1ch g\u1ecdi kh\u00e1c l\u00e0 \u0111i\u1ec7n to\u00e1n th\u1ecb gi\u00e1c.\u00a0Nh\u1eefng m\u00e1y t\u00ednh n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ch\u00ednh x\u00e1c d\u1ef1a tr\u00ean nh\u1eefng g\u00ec ch\u00fang nh\u00ecn th\u1ea5y.<\/p>\n<p>B\u1ea1n th\u1eafc m\u1eafc v\u00ec sao ch\u00fang c\u00f3 th\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3?\u00a0Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p m\u1ed9t l\u1eddi gi\u1ea3i th\u00edch \u1edf m\u1ee9c t\u1ed5ng quan v\u1ec1 c\u00e1ch th\u1ee9c nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh ho\u1ea1t \u0111\u1ed9ng, c\u00f9ng v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 h\u1ecdc s\u00e2u gi\u00fap mang \u0111\u1ebfn s\u1ee9c m\u1ea1nh cho ch\u00fang. Ph\u1ea7n d\u01b0\u1edbi \u0111\u00e2y s\u1ebd l\u00e0 d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi ch\u01b0a \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c ki\u1ebfn th\u1ee9c chuy\u00ean s\u00e2u (c\u00f3 r\u1ea5t nhi\u1ec1u th\u00f4ng tin chuy\u00ean s\u00e2u n\u1eb1m \u0111\u00e2u \u0111\u00f3 tr\u00ean web) nh\u01b0ng v\u1eabn c\u00f3 h\u1ee9ng th\u00fa v\u1edbi c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh.<\/p>\n<h3>Deep Learning v\u00e0 Neural Networks: H\u1ecdc s\u00e2u v\u00e0 M\u1ea1ng th\u1ea7n kinh &#8211; C\u00e1c thu\u1eadt to\u00e1n gi\u00fap th\u00f4ng minh h\u01a1n v\u1edbi th\u1eddi gian<\/h3>\n<p>Ph\u1ea7n l\u1edbn nh\u1eefng ti\u1ebfn b\u1ed9 trong l\u0129nh v\u1ef1c nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh ng\u00e0y nay ph\u1ee5 thu\u1ed9c v\u00e0o c\u00f4ng ngh\u1ec7 h\u1ecdc s\u00e2u, m\u1ed9t lo\u1ea1i h\u00ecnh h\u1ecdc m\u00e1y ti\u00ean ti\u1ebfn v\u00e0 l\u00e0 k\u1ef3 quan hi\u1ec7n \u0111\u1ea1i c\u1ee7a <a class=\"iblink\" href=\"\/blog\/tag\/ai\/\">tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o<\/a> &#8211; AI \/ Artificial Intelligence.\u00a0H\u1ecdc m\u00e1y th\u00f4ng th\u01b0\u1eddng l\u1ea5y d\u1eef li\u1ec7u, \u0111\u1ea9y n\u00f3 th\u00f4ng qua c\u00e1c thu\u1eadt to\u00e1n v\u00e0 sau \u0111\u00f3 \u0111\u01b0a ra d\u1ef1 \u0111o\u00e1n;\u00a0\u0111i\u1ec1u n\u00e0y mang l\u1ea1i c\u1ea3m gi\u00e1c r\u1eb1ng m\u1ed9t chi\u1ebfc m\u00e1y t\u00ednh \u0111ang ngh\u0129 v\u1ec1 ng\u01b0\u1eddi kh\u00e1c v\u00e0 \u0111i \u0111\u1ebfn k\u1ebft lu\u1eadn c\u1ee7a ch\u00ednh n\u00f3.\u00a0H\u1ecdc s\u00e2u kh\u00e1c nhau \u1edf c\u00e1ch n\u00f3 c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh xem k\u1ebft lu\u1eadn c\u00f3 \u0111\u00fang hay kh\u00f4ng, c\u00f3 \u0111\u1ee7 th\u1eddi gian hay kh\u00f4ng.<\/p>\n<p>\u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh, v\u00ec b\u1ea1n mu\u1ed1n m\u1ed9t c\u00e1i g\u00ec \u0111\u00f3 gi\u1ed1ng nh\u01b0 m\u1ed9t chi\u1ebfc xe t\u1ef1 l\u00e1i \u0111\u1ec3 c\u00f3 th\u1ec3 n\u00f3i s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t bi\u1ec3n b\u00e1o v\u00e0 ng\u01b0\u1eddi \u0111i b\u1ed9.\u00a0C\u00f4ng ngh\u1ec7 h\u1ecdc t\u1eadp s\u00e2u ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi m\u1ed9t th\u1ee9 g\u1ecdi l\u00e0\u00a0<em>m\u1ea1ng th\u1ea7n kinh &#8211; Neural Networks<\/em>.<\/p>\n<p>C\u00e1c m\u1ea1ng th\u1ea7n kinh s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n \u0111\u01b0\u1ee3c x\u1ebfp ch\u1ed3ng l\u00ean nhau.\u00a0\u0110i\u1ec1u n\u00e0y l\u00e0m cho m\u1ed7i thu\u1eadt to\u00e1n ph\u1ee5 thu\u1ed9c v\u00e0o k\u1ebft qu\u1ea3 c\u1ee7a c\u00e1c thu\u1eadt to\u00e1n xung quanh kh\u00e1c.\u00a0\u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t qu\u00e1 tr\u00ecnh c\u1ed1 g\u1eafng m\u00f4 ph\u1ecfng l\u00fd lu\u1eadn logic m\u00e0 ch\u00fang ta s\u1eed d\u1ee5ng nh\u01b0 con ng\u01b0\u1eddi (v\u00e0 t\u1ea1i sao ch\u00fang ta g\u1ecdi n\u00f3 l\u00e0 <a class=\"iblink\" href=\"\/blog\/tag\/ai\/\">Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o<\/a>).\u00a0\u0110\u1ec3 nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh, lo\u1ea1i m\u1ea1ng th\u1ea7n kinh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0\u00a0<em>m\u1ea1ng th\u1ea7n kinh t\u00edch ch\u1eadp<\/em>\u00a0&#8211; <em>Convolutional Neural Networks (CNN)<\/em>.<\/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<h3>Convolutional Neural Networks (CNN) &#8211; Ph\u00e2n chia h\u00ecnh \u1ea3nh th\u00e0nh c\u00e1c con s\u1ed1<\/h3>\n<p>Khi ch\u00fang ta nh\u00ecn th\u1ea5y m\u1ed9t c\u00e1i g\u00ec \u0111\u00f3, b\u1ed9 n\u00e3o c\u1ee7a ch\u00fang ta c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c n\u00f3 b\u1eb1ng s\u1ef1 d\u00e1n nh\u00e3n, d\u1ef1 \u0111o\u00e1n v\u00e0 nh\u1eadn ra c\u00e1c h\u00ecnh m\u1eabu c\u1ee5 th\u1ec3.\u00a0M\u1ed9t m\u00e1y t\u00ednh s\u1eed d\u1ee5ng\u00a0CNN x\u1eed l\u00fd th\u00f4ng tin theo c\u00e1ch t\u01b0\u01a1ng t\u1ef1, nh\u01b0ng n\u00f3 l\u00e0m nh\u01b0 v\u1eady b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c con s\u1ed1.\u00a0Con ng\u01b0\u1eddi ch\u00fang ta nh\u1eadn ra c\u00e1c h\u00ecnh m\u1eabu th\u00f4ng qua c\u1ea3m nh\u1eadn th\u1ecb gi\u00e1c (k\u1ebft h\u1ee3p v\u1edbi c\u00e1c gi\u00e1c quan kh\u00e1c c\u1ee7a ch\u00fang ta), c\u00f2n m\u1ed9t\u00a0<em>CNN<\/em>\u00a0th\u1ef1c hi\u1ec7n t\u01b0\u01a1ng t\u1ef1 b\u1eb1ng c\u00e1ch chia ch\u1ecf h\u00ecnh \u1ea3nh th\u00e0nh c\u00e1c con s\u1ed1.<\/p>\n<p>Ho\u1ea1t \u0111\u1ed9ng b\u00ean trong c\u1ee7a\u00a0<em>CNN<\/em>\u00a0r\u00f5 r\u00e0ng ph\u1ee9c t\u1ea1p v\u00e0 mang t\u00ednh k\u1ef9 thu\u1eadt h\u01a1n nhi\u1ec1u so v\u1edbi ch\u1ec9 c\u00e1c h\u00ecnh m\u1eabu c\u1ee7a con s\u1ed1, nh\u01b0ng \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i bi\u1ebft t\u00edch ch\u1eadp l\u00e0 g\u00ec: s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a hai ch\u1ee9c n\u0103ng t\u1ea1o ra ch\u1ee9c n\u0103ng th\u1ee9 ba.\u00a0M\u1ed9t m\u1ea1ng l\u01b0\u1edbi th\u1ea7n kinh s\u1eed d\u1ee5ng t\u00edch ch\u1eadp \u0111ang h\u1ee3p nh\u1ea5t nhi\u1ec1u b\u1ed9 th\u00f4ng tin, g\u1ed9p ch\u00fang l\u1ea1i v\u1edbi nhau \u0111\u1ec3 t\u1ea1o ra m\u1ed9t \u0111\u1ea1i di\u1ec7n ch\u00ednh x\u00e1c c\u1ee7a m\u1ed9t h\u00ecnh \u1ea3nh.\u00a0Sau khi g\u1ed9p, h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong r\u1ea5t nhi\u1ec1u d\u1eef li\u1ec7u m\u00e0 m\u1ea1ng th\u1ea7n kinh c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u01b0a ra d\u1ef1 \u0111o\u00e1n v\u1ec1 n\u00f3 l\u00e0 g\u00ec.\u00a0Sau \u0111\u00f3, m\u00e1y t\u00ednh c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng d\u1ef1 \u0111o\u00e1n \u0111\u00f3 cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c, nh\u01b0 m\u1edf kh\u00f3a \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n ho\u1eb7c \u0111\u1ec1 ngh\u1ecb b\u1ea1n b\u00e8 g\u1eafn th\u1ebb tr\u00ean Facebook.<\/p>\n<p>M\u1ed9t m\u1ea1ng l\u01b0\u1edbi th\u1ea7n kinh s\u1ebd h\u1ecdc theo th\u1eddi gian n\u1ebfu d\u1ef1 \u0111o\u00e1n c\u1ee7a n\u00f3 l\u00e0 ch\u00ednh x\u00e1c.\u00a0Gi\u1ed1ng nh\u01b0 v\u1edbi b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec kh\u00e1c, ph\u1ea3i m\u1ea5t r\u1ea5t nhi\u1ec1u \u0111\u00e0o t\u1ea1o cho m\u00e1y t\u00ednh \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c d\u1ef1 \u0111o\u00e1n c\u1ee7a h\u1ecd \u0111\u00fang;\u00a0h\u1ecd kh\u00f4ng t\u1ef1 \u0111\u1ed9ng bi\u1ebft c\u00e1ch ph\u00e2n lo\u1ea1i nh\u1eefng v\u1eadt th\u1ec3 \u0111\u01b0\u1ee3c g\u1ecdi trong th\u1ebf gi\u1edbi th\u1ef1c.<\/p>\n<figure style=\"width: 628px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/10\/DeepConvolutionalNeuralNetworks.jpg\" sizes=\"auto, (max-width: 628px) 100vw, 628px\" srcset=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/10\/DeepConvolutionalNeuralNetworks.jpg 628w, https:\/\/blog.exxactcorp.com\/wp-content\/uploads\/2018\/07\/DeepConvolutionalNeuralNetworks-300x193.jpg 300w\" alt=\"\" width=\"628\" height=\"405\" data-attachment-id=\"2174\" data-permalink=\"https:\/\/blog.exxactcorp.com\/how-does-image-recognition-work-deep-learning-basics\/deepconvolutionalneuralnetworks\/\" data-orig-file=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/10\/DeepConvolutionalNeuralNetworks.jpg\" data-orig-size=\"628,405\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DeepConvolutionalNeuralNetworks\" data-image-description=\"\" data-medium-file=\"https:\/\/blog.exxactcorp.com\/wp-content\/uploads\/2018\/07\/DeepConvolutionalNeuralNetworks-300x193.jpg\" data-large-file=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/10\/DeepConvolutionalNeuralNetworks.jpg\" \/><figcaption class=\"wp-caption-text\">M\u1ea1ng l\u01b0\u1edbi th\u1ea7n kinh t\u00edch ch\u1eadp hay Convolutional Neural Networks (CNN).<\/figcaption><\/figure>\n<h3>C\u00e1c t\u1eadp d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh &#8211; \u00c1p d\u1ee5ng kinh nghi\u1ec7m v\u00e0o c\u00e1c tr\u01b0\u1eddng h\u1ee3p mang t\u00ednh th\u00e1ch th\u1ee9c h\u01a1n<\/h3>\n<p>M\u1ed9t c\u00e1i g\u00ec \u0111\u00f3 m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi kh\u00f4ng bi\u1ebft v\u1ec1 tr\u00ed th\u00f4ng minh nh\u00e2n t\u1ea1o l\u00e0 c\u00f3 bao nhi\u00eau c\u00f4ng vi\u1ec7c c\u1ee7a con ng\u01b0\u1eddi t\u1ea1o ra c\u00e1i \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0\u00a0<em>t\u1eadp d\u1eef li\u1ec7u\u00a0&#8211; Datasets<\/em>.\u00a0\u0110\u00e2y l\u00e0 c\u00e1ch \u0111\u00e0o t\u1ea1o m\u00f4 h\u00ecnh h\u1ecdc t\u1eadp s\u00e2u: n\u00f3 th\u1ef1c h\u00e0nh \u0111\u01b0a ra d\u1ef1 \u0111o\u00e1n t\u1eeb th\u00f4ng tin trong b\u1ed9 d\u1eef li\u1ec7u v\u00e0 s\u1eed d\u1ee5ng tr\u1ea3i nghi\u1ec7m \u0111\u00f3 trong c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf.\u00a0M\u1ed9t ph\u1ea7n l\u00fd do t\u1ea1i sao nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh l\u00e0 m\u1ed9t d\u1ea1ng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0 s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u01b0 v\u1eady l\u00e0 do c\u00e1ch c\u00e1c b\u1ed9 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n.\u00a0M\u1ed9t v\u00ed d\u1ee5 \u0111\u00e1ng ch\u00fa \u00fd \u0111\u1ec3 nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh l\u00e0 ImageNet, m\u1ed9t trong nh\u1eefng c\u01a1 s\u1edf d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ea7u ti\u00ean cho tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/10\/20171101174312.jpg\" \/><\/p>\n<p>D\u1ef1 \u00e1n ImageNet \u0111\u00e3 d\u00e1n nh\u00e3n 3,2 tri\u1ec7u h\u00ecnh \u1ea3nh v\u00e0 th\u00fac \u0111\u1ea9y c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n c\u00e1c m\u00f4 h\u00ecnh thu\u1eadt to\u00e1n c\u1ee7a ri\u00eang h\u1ecd.\u00a0Nh\u1eefng h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c g\u1eafn nh\u00e3n \u0111\u00f3 \u0111\u00e3 t\u1ea1o ra m\u1ed9t b\u1ed9 d\u1eef li\u1ec7u m\u00e0 c\u00e1c m\u00f4 h\u00ecnh AI c\u00f3 th\u1ec3 th\u1ef1c h\u00e0nh, nh\u1eadn ra h\u00ecnh \u1ea3nh v\u1edbi \u0111\u1ed9 ph\u1ee9c t\u1ea1p ng\u00e0y c\u00e0ng t\u0103ng v\u00e0 s\u1eed d\u1ee5ng c\u00e1c c\u1ea5u tr\u00fac n\u00e2ng cao h\u01a1n.\u00a0ImageNet cu\u1ed1i c\u00f9ng \u0111\u00e3 \u0111\u01b0\u1ee3c theo sau b\u1edfi AlexNet, s\u1eed d\u1ee5ng m\u1ed9t ki\u1ebfn \u200b\u200btr\u00fac m\u1ea1ng th\u1ea7n kinh t\u00edch ch\u1eadp s\u00e2u v\u1eabn c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho \u0111\u1ebfn ng\u00e0y nay.<\/p>\n<p>\u0110\u1ec3 m\u1ed9t \u1ee9ng d\u1ee5ng AI c\u00f3 th\u1ec3 x\u1eed l\u00fd m\u1ed9t l\u01b0\u1ee3ng th\u00f4ng tin kh\u1ed5ng l\u1ed3 nh\u01b0 v\u1eady v\u00e0 s\u1eed d\u1ee5ng n\u00f3 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 trong m\u1ed9t m\u00f4 h\u00ecnh h\u1ecdc t\u1eadp s\u00e2u, ch\u00fang \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng x\u1eed l\u00fd hi\u1ec7u su\u1ea5t cao, kh\u1ea3 n\u0103ng truy c\u1eadp d\u1eef li\u1ec7u \u1edf t\u1ed1c \u0111\u1ed9 r\u1ea5t cao.<\/p>\n<hr \/>\n<p><a href=\"https:\/\/thegioimaychu.vn\/giai-phap\/deep-learning\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" src=\"https:\/\/thegioimaychu.vn\/image\/cache\/catalog\/SuperServer\/SYS-4029GP-TRT2-600x451.jpg\" width=\"215\" height=\"161\" \/><\/a><\/p>\n<h3 style=\"margin: 0px;\"><strong>Gi\u1ea3i ph\u00e1p \u0111i\u1ec7n to\u00e1n GPU hi\u1ec7u n\u0103ng cao<\/strong><\/h3>\n<p>N\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho c\u00e1c \u1ee9ng d\u1ee5ng Tr\u00ed tu\u1ec7 Nh\u00e2n t\u1ea1o.<\/p>\n<p><a href=\"https:\/\/thegioimaychu.vn\/giai-phap\/deep-learning\">Tham kh\u1ea3o c\u00e1c h\u1ec7 th\u1ed1ng ti\u00eau bi\u1ec3u t\u1ea1i \u0111\u00e2y \u2197<\/a><br \/>\nBy<a href=\"https:\/\/thegioimaychu.vn\/giai-phap\/deep-learning\/\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/thegioimaychu.vn\/image\/data\/site-logos\/logo-thegioimaychu.png\" width=\"180\" height=\"36\" \/><\/a><\/p>\n<hr \/>\n<p>&nbsp;<\/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=22728\">Hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh h\u00e0ng tr\u0103m t\u1ef7 tham s\u1ed1 ngay t\u1ea1i b\u00e0n v\u1edbi MSI EdgeXpert<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22612\">NVIDIA Merlin: T\u1ed5ng quan v\u1ec1 toolkit cho h\u1ec7 th\u1ed1ng g\u1ee3i \u00fd quy m\u00f4 l\u1edbn<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22376\">OpenAI l\u1ea7n \u0111\u1ea7u ph\u00e1t h\u00e0nh mi\u1ec5n ph\u00ed m\u00f4 h\u00ecnh ng\u00f4n ng\u1eef m\u1edbi v\u1edbi t\u00ean g\u1ecdi l\u00e0 GPT-OSS<\/a><\/li>\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=21466\">5 \u0111i\u1ec1u b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 NVIDIA DGX Spark &#8211; Chi\u1ebfc m\u00e1y t\u00ednh m\u01a1 \u01b0\u1edbc c\u1ee7a c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n AI<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=21557\">SLM v\u00e0 AI t\u1ea1i bi\u00ean: B\u00ecnh minh c\u1ee7a m\u1ed9t k\u1ef7 nguy\u00ean m\u1edbi hay ch\u1ec9 l\u00e0 c\u01a1n s\u1ed1t nh\u1ea5t th\u1eddi?<\/a><\/li>\n<\/ul>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Gi&#7899;i thi&#7879;u v&#7873; c&aacute;c kh&aacute;i ni&#7879;m v&agrave; c&ocirc;ng ngh&#7879; cho ph&eacute;p m&aacute;y t&iacute;nh &ldquo;nh&igrave;n&rdquo; v&agrave; &ldquo;h&#7885;c&rdquo; Nhi&#7873;u c&#7843;i ti&#7871;n c&ocirc;ng ngh&#7879; m&#7899;i g&#7847;n &#273;&acirc;y d&#7921;a v&agrave;o&nbsp;c&ocirc;ng ngh&#7879; nh&#7853;n d&#7841;ng h&igrave;nh &#7843;nh &ndash; Image Recognition &ndash; V&agrave; c&oacute; l&#7869; b&#7841;n &#273;&atilde; &#273;&uacute;ng.&nbsp;C&ocirc;ng ngh&#7879; &#273;&#7857;ng sau t&iacute;nh n&#259;ng nh&#7853;n d&#7841;ng khu&ocirc;n m&#7863;t trong &#273;i&#7879;n tho&#7841;i th&ocirc;ng minh&#8230;<\/p>\n","protected":false},"author":2,"featured_media":2448,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[3],"tags":[7,12],"class_list":["post-2442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-hpc","tag-ai","tag-deep-learning"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u: Nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh v\u00e0 h\u1ecdc s\u00e2u - Blog | TheGioiMayChu<\/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:\/\/thegioimaychu.vn\/blog\/ai-hpc\/huong-dan-cho-nguoi-moi-bat-dau-nhan-dang-hinh-anh-va-hoc-sau-p2442\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u: Nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh v\u00e0 h\u1ecdc s\u00e2u - Blog | TheGioiMayChu\" \/>\n<meta name=\"twitter:description\" content=\"Gi&#7899;i thi&#7879;u v&#7873; c&aacute;c kh&aacute;i ni&#7879;m v&agrave; c&ocirc;ng ngh&#7879; cho ph&eacute;p m&aacute;y t&iacute;nh &ldquo;nh&igrave;n&rdquo; v&agrave; &ldquo;h&#7885;c&rdquo; Nhi&#7873;u c&#7843;i ti&#7871;n c&ocirc;ng ngh&#7879; m&#7899;i g&#7847;n &#273;&acirc;y d&#7921;a v&agrave;o&nbsp;c&ocirc;ng ngh&#7879; nh&#7853;n d&#7841;ng h&igrave;nh &#7843;nh &ndash; Image Recognition &ndash; V&agrave; c&oacute; l&#7869; b&#7841;n &#273;&atilde; &#273;&uacute;ng.&nbsp;C&ocirc;ng ngh&#7879; &#273;&#7857;ng sau t&iacute;nh n&#259;ng nh&#7853;n d&#7841;ng khu&ocirc;n m&#7863;t trong &#273;i&#7879;n tho&#7841;i th&ocirc;ng minh...\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/10\/https___blogs-images.forbes.com_nvidia_files_2018_02_iStock-685595164-1200x7561.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vanito Hoang\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" 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