{"id":390,"date":"2019-09-23T04:40:05","date_gmt":"2019-09-22T21:40:05","guid":{"rendered":"http:\/\/ainoodle.tech\/?p=390"},"modified":"2019-09-23T04:40:05","modified_gmt":"2019-09-22T21:40:05","slug":"xay-dung-he-thong-chong-trom-don-gian-bang-yolo-va-opencv","status":"publish","type":"post","link":"https:\/\/miai.vn\/?p=390","title":{"rendered":"X\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng ch\u1ed1ng tr\u1ed9m \u0111\u01a1n gi\u1ea3n b\u1eb1ng YOLO v\u00e0 OpenCV"},"content":{"rendered":"\n<p>Hello xin ch\u00e0o tu\u1ea7n m\u1edbi c\u00e1c mem c\u1ee7a M\u00ec AI, h\u00f4m nay ch\u00fang ta s\u1ebd c\u00f9ng gh\u00e9p n\u1ed1i v\u00e0i k\u1ef9 thu\u1eadt l\u1eadp tr\u00ecnh v\u1edbi nhau \u0111\u1ec3 c\u00f9ng x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng ch\u1ed1ng tr\u1ed9m \u0111\u01a1n gi\u1ea3n b\u1eb1ng YOLO v\u00e0 Open CV nh\u00e9.<\/p>\n\n\n\n<p>H\u1ec7 th\u1ed1ng s\u1ebd c\u00f3 nhi\u1ec7m v\u1ee5 theo d\u00f5i chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i trong khung h\u00ecnh, ngay khi chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i \u0111\u01b0\u1ee3c l\u1ea5y \u0111i, n\u00f3 s\u1ebd b\u00e1o \u0111\u1ed9ng b\u1eb1ng \u00e2m thanh c\u1ea3nh s\u00e1t lu\u00f4n m\u1edbi gh\u00ea. C\u01a1 m\u00e0 m\u00ecnh xin ph\u00e9p kh\u00f4ng ch\u1ecbu tr\u00e1ch nhi\u1ec7m n\u1ebfu tr\u1ed9m gi\u1eadt m\u00ecnh l\u00e0m r\u01a1i \u0111i\u1ec7n tho\u1ea1i nh\u00e1 \ud83d\ude00<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/des.gbtcdn.com\/uploads\/pdm-desc-pic\/Ebay\/image\/2018\/12\/10\/20181210163619_13976.jpg\" alt=\"ch\u1ed1ng tr\u1ed9m\"\/><figcaption class=\"wp-element-caption\">Ngu\u1ed3n: Gearbest<\/figcaption><\/figure>\n\n\n\n<p>R\u1ed3i, b\u00e2y gi\u1edd b\u1eaft tay v\u00e0o l\u00e0m nh\u00e9!<\/p>\n\n\n\n<style>.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } .cover{  position: absolute;  height: 100%;  width: 100%;  display: block;  z-index: 999; }<\/style><div class='embed-container'><iframe  src='https:\/\/www.youtube.com\/embed\/DctsOphfW3Y' frameborder='0' allowfullscreen><\/iframe><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n 1. Chu\u1ea9n b\u1ecb nguy\u00ean v\u1eadt li\u1ec7u n\u00e0o!<\/h2>\n\n\n\n<p>C\u00e1c b\u1ea1n t\u1ea1o th\u01b0 m\u1ee5c MiAI_Anti_Thief trong m\u00e1y c\u1ee7a c\u00e1c b\u1ea1n nh\u00e9 (c\u00f3 b\u1ea1n h\u1ecfi m\u00ecnh t\u1ea1o tr\u00ean m\u00e1y hay tr\u00ean miai.vn\/ n\u00ean m\u00ecnh ph\u1ea3i ghi r\u00f5 :D). Sau \u0111\u00f3 c\u00e1c b\u1ea1n chuy\u1ec3n v\u00e0o trong th\u01b0 m\u1ee5c MiAI_Anti_Thief v\u00e0 g\u00f5 l\u1ec7nh git quen thu\u1ed9c \u0111\u1ec3 l\u1ea5y source v\u1ec1:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>git clone https:\/\/github.com\/thangnch\/MiAI_anti_thief .<\/code><\/pre>\n\n\n\n<p>Okie! Done. Ch\u00fa \u00fd d\u1ea5u ch\u1ea5m \u0111\u1eb1ng sau l\u1ec7nh. B\u00e2y gi\u1edd c\u00e1c b\u1ea1n t\u1ea3i weights c\u1ee7a YOLO v\u1ec1. Link t\u1ea3i t\u1ea1i \u0111\u00e2y : <a href=\"https:\/\/pjreddie.com\/media\/files\/yolov3.weights\">https:\/\/pjreddie.com\/media\/files\/yolov3.weights<\/a><\/p>\n\n\n\n<p>Sau khi t\u1ea3i xong c\u00e1c b\u1ea1n l\u01b0u lu\u00f4n v\u00e0o th\u01b0 m\u1ee5 MiAI_Anti_Thief lu\u00f4n nh\u00e9. <\/p>\n\n\n\n<p>Ti\u1ebfp theo c\u00e1c b\u1ea1n ch\u1ea1y l\u1ec7nh sau \u0111\u1ec3 c\u00e0i \u0111\u1eb7t c\u00e1c th\u01b0 vi\u1ec7n c\u1ea7n thi\u1ebft:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>pip install -r setup.txt<\/code><\/pre>\n\n\n\n<p>V\u1eady l\u00e0 xong, b\u00e2y gi\u1edd sang b\u01b0\u1edbc 2 nh\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n 2. Th\u1ef1c hi\u1ec7n code ch\u01b0\u01a1ng tr\u00ecnh ch\u1ed1ng tr\u1ed9m<\/h2>\n\n\n\n<p>V\u1ec1 c\u01a1 b\u1ea3n th\u00ec thu\u1eadt to\u00e1n c\u1ee7a b\u00e0i to\u00e1n n\u00e0y nh\u01b0 sau:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>L\u1ef1a ch\u1ecdn th\u1ee9 b\u1ea1n mu\u1ed1n nh\u1edd model &#8220;tr\u00f4ng&#8221; gi\u00fap. V\u00ed d\u1ee5 trong b\u00e0i n\u00e0y m\u00ecnh ch\u1ecdn c\u00e1i \u0111i\u1ec7n tho\u1ea1i c\u1ee7a m\u00ecnh. N\u00ean m\u00ecnh ch\u1ecdn class l\u00e0 &#8220;cell phone&#8221; (b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn class kh\u00e1c nh\u01b0ng ph\u1ea3i n\u1eb1m trong c\u00e1c class c\u00f3 trong file yolov3.txt nh\u00e9) .<\/li>\n\n\n\n<li>Model s\u1ebd \u0111\u1ecdc li\u00ean t\u1ee5c \u1ea3nh t\u1eeb webcam v\u00e0 th\u1ef1c hi\u1ec7n:\n<ul class=\"wp-block-list\">\n<li>Ph\u00e1t hi\u1ec7n c\u00e1c v\u1eadt th\u1ec3 trong h\u00ecnh v\u00e0 ch\u1ec9 quan t\u00e2m \u0111\u1ebfn c\u00e1c v\u1eadt th\u1ec3 l\u00e0 &#8220;cell phone&#8221; m\u00e0 th\u00f4i.<\/li>\n\n\n\n<li>N\u1ebfu ph\u00e1t hi\u1ec7n &#8220;cell phone&#8221; trong h\u00ecnh th\u00ec okie, kh\u00f4ng sao c\u1ea3.<\/li>\n\n\n\n<li>N\u1ebfu kh\u00f4ng ph\u00e1t hi\u1ec7n&#8221;cell phone&#8221; th\u00ec t\u0103ng bi\u1ebfn \u0111\u1ebfm s\u1ed1 khung h\u00ecnh l\u00ean. N\u1ebfu qu\u00e1 5 khung h\u00ecnh (ho\u1eb7c s\u1ed1 kh\u00e1c t\u00f9y b\u1ea1n c\u1ea5u h\u00ecnh) m\u00e0 v\u1eabn kh\u00f4ng th\u1ea5y cell phone \u0111\u00e2u c\u1ea3 th\u00ec s\u1ebd b\u00e1o \u0111\u1ed9ng \u1ea7m \u0129.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>C\u00e1c b\u1ea1n xem n\u1ed9i dung file anti_thief.py, m\u00ecnh \u0111\u00e3 comment kh\u00e1 \u0111\u1ea7y \u0111\u1ee7 trong code r\u1ed3i.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/vrley8WylcpcuDrqunwnHNPLBHouEbsJegfK_GxPbKp7gvcS1U1K3xOGqJOPzjWCTT41-BXJiodpgjZ-WR6SCKNJvQGVxW8QV36Oc_FTNkmbl4HWLA4DCWH55Quq-m3nZl_-LaYwrvTw2nS4jDUIsSzJ7_Aa9cgfdZrfC_VpRCB-8XyrYq5-HIt_qrOGGHYKE8OEQetiWH0R2Wgm8gA_CgTTvnrkikXGYZmQmLjKH_S8vDUL0yD0KrZF7dZBGuoPjQdwxOta8FO3s8FjiShE908qKCMQ_THarSEh1ajcUVNLos2bnR7l3VoxlZmA9sbVpM0jQLc8hj0eidRSV59sOHDDw0KJzptQEjEhe-Q2Cr_KKcJqQGNToAfjUshx2xpbBu1yNXWaPhF-zNtMdiepyKn6ysoOKSDKkRfnn1h5Jx7aNcKBMTHwg8QDrE6ZCGrgDq-quFUgoiGHuNjN9sNyuX7q4ZNyPa411NvbBFx8uGs_COBFfffDnj68_hkFGM6CQWUsSaW7_M06ee1DaVSKvANqsImIv9RbZmsjC8_4BRuUrMVrXjATCsPU0nftD10NUpd2zR-3oa-KxBqVU36dR2qLvLeBI_eZsaZ9yGFDN7wuog7cg-i6fAgZQjX4YZ9uBXJC8DEhtn8vYVusjuTK7Y_hxQc_CQrF7RwzmOXCeg9xVFShOXZXFs2CO8lw_CDL6ysd8IdBgsjmWti8wlJsHdVo_BLptMhjhtG7CwYpTmi2bV6wyg=w1690-h1270-no\" alt=\"ch\u1ed1ng tr\u1ed9m\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n 3. Ch\u1ea1y th\u1eed ch\u01b0\u01a1ng tr\u00ecnh<\/h2>\n\n\n\n<p>B\u00e2y gi\u1edd c\u00e1c b\u1ea1n chuy\u1ec3n v\u1ec1 th\u01b0 m\u1ee5c MiAI_Anti_Thief v\u00e0 ch\u1ea1y l\u1ec7nh:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>python anti_thief.py -o \"cell phone\" -f 5<\/code><\/pre>\n\n\n\n<p>Trong \u0111\u00f3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>-o &#8220;cell phone&#8221; : L\u00e0 ph\u00e1t hi\u1ec7n cell phone<\/li>\n\n\n\n<li>-f 5: L\u00e0 5 frame th\u00ec b\u00e1o \u0111\u1ed9ng, c\u00e1c b\u1ea1n tho\u1ea3i m\u00e1i s\u1eeda tham s\u1ed1 nh\u00e9.<\/li>\n<\/ul>\n\n\n\n<p>N\u1ebfu m\u1ecdi th\u1ee9 okie th\u00ec c\u00e1c b\u1ea1n s\u1ebd th\u1ea5y m\u00e0n h\u00ecnh hi\u1ec7n l\u00ean v\u00e0 th\u1eed detect nh\u01b0 video b\u00ean d\u01b0\u1edbi:<\/p>\n\n\n\n<style>.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } .cover{  position: absolute;  height: 100%;  width: 100%;  display: block;  z-index: 999; }<\/style><div class='embed-container'><iframe  src='https:\/\/www.youtube.com\/embed\/oqjv6OkypF0' frameborder='0' allowfullscreen><\/iframe><\/div>\n\n\n\n<p>V\u1eady l\u00e0 c\u00e1c b\u1ea1n \u0111\u00e3 c\u00f3 1 h\u1ec7 th\u1ed1ng ch\u1ed1ng tr\u1ed9m \u0111\u01a1n gi\u1ea3n cho m\u00ecnh r\u1ed3i. M\u00ecnh c\u00f3 m\u1ed9t s\u1ed1 h\u01b0\u1edbng ph\u00e1t tri\u1ec3n ti\u1ebfp theo d\u00e0nh cho c\u00e1c b\u1ea1n:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>N\u1ebfu b\u1ea1n mu\u1ed1n ph\u00e1t hi\u1ec7n \u0111\u1ed3 v\u1eadt \u0111\u1eb7c th\u00f9 (kh\u00f4ng n\u1eb1m trong file yolov3.txt) th\u00ec train l\u1ea1i YOLOv3 theo link n\u00e0y <a rel=\"noreferrer noopener\" aria-label=\"https:\/\/miai.vn\/?s=YOLO (opens in a new tab)\" href=\"https:\/\/miai.vn\/?s=YOLO\" target=\"_blank\">https:\/\/miai.vn\/?s=YOLO<\/a> nh\u00e9. Khi \u0111\u00f3 t\u1ed1c \u0111\u1ed9 detect nhanh h\u01a1n do ch\u1ec9 detect 1 class.<\/li>\n\n\n\n<li>C\u00e1c b\u1ea1n vi\u1ebft th\u00eam code \u0111\u1ec3 ki\u1ec3m tra xem gi\u1eefa 2 frame c\u00f3 thay \u0111\u1ed5i qu\u00e1 1 s\u1ed1 % n\u00e0o \u0111\u00f3 th\u00ec m\u1edbi detect cho nhanh h\u01a1n.<\/li>\n\n\n\n<li>C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 b\u1ecf qua 1 s\u1ed1 frame, m\u1ed7i 2-3 gi\u00e2y m\u1edbi l\u1ea5y 1 frame \u0111\u1ec3 detect ch\u1eb3ng h\u1ea1n!<\/li>\n\n\n\n<li>V\u00e0 \u1edf \u0111\u00e2y tr\u1ed9m c\u00f3 th\u1ec3 l\u1ea5y \u0111i\u1ec7n tho\u1ea1i ra v\u00e0 \u0111\u01b0a h\u00ecnh \u1ea3nh c\u00e1i \u0111i\u1ec7n tho\u1ea1i in tr\u00ean gi\u1ea5y v\u00e0o \u0111\u1ec3 l\u1eeba camera \u0111\u00fang ko? C\u00e1c b\u1ea1n h\u00e3y tham kh\u1ea3o th\u00eam c\u00e1ch ph\u00e1t hi\u1ec7n fake\/real tr\u00ean blog M\u00ec AI \u0111\u1ec3 \u00e1p d\u1ee5ng th\u00eam nh\u00e9.<\/li>\n\n\n\n<li>V\u00e0 c\u00f3 b\u1ea1n l\u1ea1i h\u1ecfi n\u1ebfu n\u00f3 \u0111\u01b0a c\u00e1i \u0111i\u1ec7n tho\u1ea1i c\u00f9i v\u00e0o v\u00e0 l\u1ea5y iPhone XS Max ra th\u00ec sao? Th\u00ec c\u00e1c b\u1ea1n ph\u1ea3i train nh\u01b0 m\u1ee5c 1 v\u1edbi object \u0111\u1eb7c th\u00f9 l\u00e0 iPhone XS Max th\u00f4i nh\u00e9!<\/li>\n<\/ol>\n\n\n\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\n<!-- InPost_Ad -->\n<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-client=\"ca-pub-5095883280136027\"\n     data-ad-slot=\"7735063137\"\n     data-ad-format=\"auto\"\n     data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n\n\n\n<p>C\u00e1c b\u1ea1n th\u1eed tri\u1ec3n khai th\u1eed nh\u00e9! N\u1ebfu c\u00f3 v\u01b0\u1edbng m\u1eafc g\u00ec th\u00ec c\u00e1c b\u1ea1n c\u1ee9 comment ho\u1eb7c post b\u00e0i tr\u00ean Group trao \u0111\u1ed5i, chia s\u1ebb: <a href=\"https:\/\/www.facebook.com\/groups\/miaigroup\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">https:\/\/www.facebook.com\/groups\/miaigroup<\/a>&nbsp;\u0111\u1ec3 c\u00f9ng giao l\u01b0u nh\u00e9.<\/p>\n\n\n\n<p>Ch\u00fac c\u00e1c b\u1ea1n th\u00e0nh c\u00f4ng!<\/p>\n\n\n\n<p>Fanpage: <a rel=\"noreferrer noopener\" aria-label=\"http:\/\/facebook.com\/miaiblog (opens in a new tab)\" href=\"http:\/\/facebook.com\/miaiblog\" target=\"_blank\">http:\/\/facebook.com\/miaiblog<\/a><br>Group trao \u0111\u1ed5i, chia s\u1ebb: <a rel=\"noreferrer noopener\" aria-label=\"https:\/\/www.facebook.com\/groups\/miaigroup (opens in a new tab)\" href=\"https:\/\/www.facebook.com\/groups\/miaigroup\" target=\"_blank\">https:\/\/www.facebook.com\/groups\/miaigroup<\/a><br>Website: <a href=\"https:\/\/miai.vn\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">https:\/\/miai.vn\/<\/a><br>Youtube: <a rel=\"noreferrer noopener\" aria-label=\"http:\/\/bit.ly\/miaiyoutube (opens in a new tab)\" href=\"http:\/\/bit.ly\/miaiyoutube\" target=\"_blank\">http:\/\/bit.ly\/miaiyoutube<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hello xin ch\u00e0o tu\u1ea7n m\u1edbi c\u00e1c mem c\u1ee7a M\u00ec AI, h\u00f4m nay ch\u00fang ta s\u1ebd c\u00f9ng gh\u00e9p n\u1ed1i v\u00e0i k\u1ef9 thu\u1eadt l\u1eadp tr\u00ecnh v\u1edbi nhau \u0111\u1ec3 c\u00f9ng x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng ch\u1ed1ng tr\u1ed9m \u0111\u01a1n gi\u1ea3n b\u1eb1ng YOLO v\u00e0 Open CV nh\u00e9. H\u1ec7 th\u1ed1ng s\u1ebd c\u00f3 nhi\u1ec7m v\u1ee5 theo d\u00f5i chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i trong khung h\u00ecnh, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[19,85,49,86,21,22,23,24,25,41,28,47,29],"class_list":["post-390","post","type-post","status-publish","format-standard","hentry","category-computer-vision","tag-ai","tag-anti-thief","tag-armor","tag-chong-trom","tag-deep-learning","tag-dl","tag-machine-learning","tag-mi-ai","tag-ml","tag-nhan-dang","tag-opencv","tag-vietai","tag-yolo"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>X\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng ch\u1ed1ng tr\u1ed9m \u0111\u01a1n gi\u1ea3n b\u1eb1ng YOLO v\u00e0 OpenCV - M\u00ec AI<\/title>\n<meta name=\"description\" content=\"H\u00f4m nay ch\u00fang ta s\u1ebd c\u00f9ng gh\u00e9p n\u1ed1i v\u00e0i k\u1ef9 thu\u1eadt l\u1eadp tr\u00ecnh v\u1edbi nhau \u0111\u1ec3 c\u00f9ng x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng ch\u1ed1ng tr\u1ed9m \u0111\u01a1n gi\u1ea3n b\u1eb1ng YOLO v\u00e0 Open CV nh\u00e9.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/miai.vn\/?p=390\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"X\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng ch\u1ed1ng tr\u1ed9m \u0111\u01a1n gi\u1ea3n b\u1eb1ng YOLO v\u00e0 OpenCV - 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