{"id":8297,"date":"2023-10-25T00:47:21","date_gmt":"2023-10-24T17:47:21","guid":{"rendered":"https:\/\/teky.edu.vn\/blog\/?p=8297"},"modified":"2023-10-29T14:22:47","modified_gmt":"2023-10-29T07:22:47","slug":"opencv-la-gi","status":"publish","type":"post","link":"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/","title":{"rendered":"OpenCV l\u00e0 g\u00ec? C\u00e1ch s\u1eed d\u1ee5ng OpenCV nh\u01b0 th\u1ebf n\u00e0o"},"content":{"rendered":"\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;8297&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;11&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;5\\\/5 - (11 b\u00ecnh ch\u1ecdn)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;OpenCV l\u00e0 g\u00ec? C\u00e1ch s\u1eed d\u1ee5ng OpenCV nh\u01b0 th\u1ebf n\u00e0o&quot;,&quot;width&quot;:&quot;142.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 142.5px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            5\/5 - (11 b\u00ecnh ch\u1ecdn)    <\/div>\n    <\/div>\n<p style=\"text-align: justify;\"><em>N\u1ebfu b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c ho\u1eb7c h\u1ecdc t\u1eadp trong ng\u00e0nh \u0111\u1ed3 h\u1ecda m\u00e1y t\u00ednh th\u00ec ch\u1eafc ch\u1eafn kh\u00f4ng th\u1ec3 b\u1ecf l\u1ee1 kh\u00e1i ni\u1ec7m <strong>OpenCV l\u00e0 g\u00ec<\/strong>. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng ph\u1ea7n m\u1ec1m \u01b0u vi\u1ec7t nh\u1ea5t m\u1edf ra th\u1ebf gi\u1edbi th\u01b0 vi\u1ec7n th\u1ecb gi\u00e1c cho m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n. D\u01b0\u1edbi b\u00e0i vi\u1ebft n\u00e0y, h\u00e3y c\u00f9ng Teky t\u00ecm hi\u1ec3u ngay nh\u1eefng ph\u1ea1m tr\u00f9 c\u01a1 b\u1ea3n xung quanh \u0111\u1ecbnh ngh\u0129a v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng OpenCV trong cu\u1ed9c s\u1ed1ng h\u1eb1ng ng\u00e0y nh\u00e9!<\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung <\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/#Khai_niem_OpenCV_la_gi\" >Kh\u00e1i ni\u1ec7m OpenCV l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/#Cac_module_duoc_dung_trong_OpenCV_la_gi\" >C\u00e1c module \u0111\u01b0\u1ee3c d\u00f9ng trong OpenCV l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/#Ung_dung_cua_OpenCV_la_gi\" >\u1ee8ng d\u1ee5ng c\u1ee7a OpenCV l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/#Dung_ngon_ngu_nao_de_lap_trinh_OpenCV\" >D\u00f9ng ng\u00f4n ng\u1eef n\u00e0o \u0111\u1ec3 l\u1eadp tr\u00ecnh OpenCV?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/#Ngon_ngu_C\" >Ng\u00f4n ng\u1eef C++<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/#Ngon_ngu_Python\" >Ng\u00f4n ng\u1eef Python<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/#Ngon_ngu_Java\" >Ng\u00f4n ng\u1eef Java<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/#Ngon_ngu_Android_%E2%80%93_OpenCV_la_gi\" >Ng\u00f4n ng\u1eef Android &#8211; OpenCV l\u00e0 g\u00ec<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/#Ngon_ngu_C-2\" >Ng\u00f4n ng\u1eef C#<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/#Hoc_Vien_Cong_Nghe_Teky_%E2%80%93_Noi_con_phat_trien_ky_nang_tu_duy_lap_trinh\" >H\u1ecdc Vi\u1ec7n C\u00f4ng Ngh\u1ec7 Teky &#8211; N\u01a1i con ph\u00e1t tri\u1ec3n k\u1ef9 n\u0103ng, t\u01b0 duy l\u1eadp tr\u00ecnh\u00a0<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/#Day_la_chuong_trinh_khong_chi_trang_bi_kien_thuc_lap_trinh_ma_con_ren_luyen_nhom_ky_nang_4Cs_Tre_se_duoc\" >\u0110\u00e2y l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh kh\u00f4ng ch\u1ec9 trang b\u1ecb ki\u1ebfn th\u1ee9c l\u1eadp tr\u00ecnh m\u00e0 c\u00f2n r\u00e8n luy\u1ec7n nh\u00f3m k\u1ef9 n\u0103ng 4Cs. Tr\u1ebb s\u1ebd \u0111\u01b0\u1ee3c:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/#Lien_he_ngay_hoc_vien_cong_nghe_sang_tao_TEKY_de_duoc_tu_van_khoa_hoc\" >Li\u00ean h\u1ec7 ngay h\u1ecdc vi\u1ec7n c\u00f4ng ngh\u1ec7 s\u00e1ng t\u1ea1o TEKY \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n kh\u00f3a h\u1ecdc:<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Khai_niem_OpenCV_la_gi\"><\/span>Kh\u00e1i ni\u1ec7m OpenCV l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">OpenCV l\u00e0 t\u00ean vi\u1ebft t\u1eaft c\u1ee7a open source computer vision library &#8211; c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 m\u1ed9t th\u01b0 vi\u1ec7n ngu\u1ed3n m\u1edf cho m\u00e1y t\u00ednh. C\u1ee5 th\u1ec3 h\u01a1n OpenCV l\u00e0 kho l\u01b0u tr\u1eef c\u00e1c m\u00e3 ngu\u1ed3n m\u1edf \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u1eed l\u00fd h\u00ecnh \u1ea3nh, ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed3 h\u1ecda trong th\u1eddi gian th\u1ef1c.<\/p>\n<p style=\"text-align: justify;\">OpenCV cho ph\u00e9p c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 c\u1ee7a CPU khi th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng real time. N\u00f3 c\u00f2n cung c\u1ea5p m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c m\u00e3 x\u1eed l\u00fd ph\u1ee5c v\u1ee5 cho quy tr\u00ecnh c\u1ee7a th\u1ecb gi\u00e1c m\u00e1y t\u00ednh hay c\u00e1c learning machine kh\u00e1c.<\/p>\n<figure id=\"attachment_8303\" aria-describedby=\"caption-attachment-8303\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8303\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/08\/khai-niem-opencv-la-gi.jpg\" alt=\"Kh\u00e1i ni\u1ec7m OpenCV l\u00e0 g\u00ec?\" width=\"650\" height=\"400\" srcset=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/08\/khai-niem-opencv-la-gi.jpg 650w, https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/08\/khai-niem-opencv-la-gi-400x246.jpg 400w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><figcaption id=\"caption-attachment-8303\" class=\"wp-caption-text\">Kh\u00e1i ni\u1ec7m OpenCV l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">Th\u01b0 vi\u1ec7n OpenCV \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh v\u1edbi gi\u1ea5y ph\u00e9p BDS. Do \u0111\u00f3 c\u00e1c d\u1ecbch v\u1ee5 n\u00f3 cung c\u1ea5p l\u00e0 ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed v\u00e0 \u0111\u01b0\u1ee3c h\u1ea1n ch\u1ebf t\u1ed1i \u0111a c\u00e1c r\u00e0o c\u1ea3n th\u00f4ng th\u01b0\u1eddng. C\u1ee5 th\u1ec3, b\u1ea1n \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m n\u00e0y cho c\u1ea3 ho\u1ea1t \u0111\u1ed9ng th\u01b0\u01a1ng m\u1ea1i l\u1eabn phi th\u01b0\u01a1ng m\u1ea1i. OpenCV s\u1edf h\u1eefu giao di\u1ec7n thi\u00ean thi\u1ec7n v\u1edbi m\u1ecdi lo\u1ea1i ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh, v\u00ed d\u1ee5 nh\u01b0 C++, C, Python hay Java\u2026 Ngo\u00e0i ra, n\u00f3 c\u0169ng d\u1ec5 d\u00e0ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1c nhau, bao g\u1ed3m t\u1eeb Windows, Linux, Mac OS, iOS cho \u0111\u1ebfn c\u1ea3 Android.<\/p>\n<p style=\"text-align: justify;\">K\u1ec3 t\u1eeb l\u1ea7n \u0111\u1ea7u xu\u1ea5t hi\u1ec7n t\u1eeb n\u0103m 1999, gi\u1edd \u0111\u00e2y OpenCV \u0111\u00e3 s\u1edf h\u1eefu \u0111\u1ed9i ng\u0169 ng\u01b0\u1eddi d\u00f9ng h\u00f9ng h\u1eadu, con s\u1ed1 \u01b0\u1edbc t\u00ednh c\u00f3 th\u1ec3 l\u00ean t\u1edbi 47.000 ng\u01b0\u1eddi. T\u1ea5t c\u1ea3 l\u00e0 nh\u1edd nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a OpenCV.<\/p>\n<p><a href=\"https:\/\/lotrinhlaptrinh.teky.vn\/?utm_id=ContentBlog&amp;utm_medium=Click_Blog&amp;utm_source=ContentBlog\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-22416\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2023\/10\/dang-ky-lap-trinh-teky.gif\" alt=\"dang-ky-lap-trinh\" width=\"600\" height=\"314\" \/><\/a><\/p>\n<p>&gt;&gt;&gt; Xem th\u00eam : <a href=\"https:\/\/teky.edu.vn\/blog\/ngon-ngu-golang\/\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Ng\u00f4n ng\u1eef Golang l\u00e0 g\u00ec? T\u1ea1i sao b\u1ea1n n\u00ean s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef n\u00e0y&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:4481,&quot;3&quot;:{&quot;1&quot;:0},&quot;10&quot;:2,&quot;11&quot;:0,&quot;15&quot;:&quot;Arial&quot;}\">Ng\u00f4n ng\u1eef Golang l\u00e0 g\u00ec? T\u1ea1i sao b\u1ea1n n\u00ean s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef n\u00e0y<\/span><\/a><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Cac_module_duoc_dung_trong_OpenCV_la_gi\"><\/span>C\u00e1c module \u0111\u01b0\u1ee3c d\u00f9ng trong OpenCV l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">OpenCV c\u00f3 c\u1ea5u tr\u00fac module, t\u1ee9c l\u00e0 n\u00f3 bao g\u1ed3m c\u1ea3 nh\u1eefng th\u01b0 vi\u1ec7n li\u00ean k\u1ebft t\u0129nh l\u1eabn th\u01b0 vi\u1ec7n li\u00ean k\u1ebft \u0111\u1ed9ng. N\u1eafm r\u00f5 c\u00e1c module c\u1ee7a OpenCV s\u1ebd gi\u00fap b\u1ea1n \u0111\u1ecdc ho\u00e0n to\u00e0n th\u1ea5u hi\u1ec3u OpenCV l\u00e0 g\u00ec.<\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\">Core functionality (core): Module n\u00e0y s\u1edf h\u1eefu c\u01a1 ch\u1ebf r\u1ea5t nh\u1ecf g\u1ecdn. N\u00f3 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh c\u00e1c c\u1ea5u tr\u00fac c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u01a1 b\u1ea3n, bao g\u1ed3m c\u1ea3 nh\u1eefng m\u1ea3ng \u0111a chi\u1ec1u. Ngo\u00e0i ra n\u00f3 c\u00f2n x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a nh\u1eefng module \u0111i k\u00e8m kh\u00e1c n\u1eefa.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Image Processing (imgproc): \u0110\u00e2y l\u00e0 module \u0111\u01b0\u1ee3c d\u00f9ng cho qu\u00e1 tr\u00ecnh x\u1eed l\u00fd h\u00ecnh \u1ea3nh. N\u00f3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 l\u1ecdc h\u00ecnh \u1ea3nh tuy\u1ebfn t\u00ednh v\u00e0 phi tuy\u1ebfn, th\u1ef1c hi\u1ec7n ph\u00e9p bi\u1ebfn h\u00ecnh, thay \u0111\u1ed5i kh\u00f4ng gian m\u00e0u, x\u00e2y d\u1ef1ng bi\u1ec3u \u0111\u1ed3 v\u00e0 r\u1ea5t nhi\u1ec1u thao t\u00e1c kh\u00e1c li\u00ean quan.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Video Analysis (video): Gi\u1ed1ng nh\u01b0 t\u00ean g\u1ecdi c\u1ee7a n\u00f3, module n\u00e0y cho ph\u00e9p ph\u00e2n t\u00edch c\u00e1c video. K\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c tr\u1ea3 v\u1ec1 bao g\u1ed3m c\u00e1c \u01b0\u1edbc t\u00ednh chuy\u1ec3n \u0111\u1ed9ng, th\u1ef1c hi\u1ec7n t\u00e1ch n\u1ec1n v\u00e0 c\u00e1c ph\u00e9p to\u00e1n theo d\u00f5i v\u1eadt th\u1ec3.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Camera Calibration and 3D Reconstruction (calib3d): Module n\u00e0y cung c\u1ea5p c\u00e1c thu\u1eadt to\u00e1n h\u00ecnh h\u1ecdc \u0111a chi\u1ec1u c\u01a1 b\u1ea3n v\u00e0 hi\u1ec7u chu\u1ea9n m\u00e1y \u1ea3nh single v\u00e0 stereo. Ngo\u00e0i ra n\u00f3 c\u00f2n \u0111\u01b0a ra c\u00e1c d\u1ef1 \u0111o\u00e1n ki\u1ec3u d\u00e1ng c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u1eed d\u1ee5ng thu\u1eadt to\u00e1n th\u01b0 t\u00edn \u00e2m thanh n\u1ed5i c\u00f9ng c\u00e1c y\u1ebfu t\u1ed1 t\u00e1i t\u1ea1o 3D.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">2D Features Framework (features2d): Module n\u00e0y gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c t\u00ednh n\u0103ng n\u1ed5i tr\u1ed9i c\u1ee7a b\u1ed9 nh\u1eadn di\u1ec7n, b\u1ed9 truy xu\u1ea5t th\u00f4ng s\u1ed1 v\u00e0 th\u00f4ng s\u1ed1 \u0111\u1ed1i ch\u1ecdi.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Ngo\u00e0i ra c\u00f2n c\u00f3 r\u1ea5t nhi\u1ec1u module kh\u00e1c v\u1edbi \u0111a d\u1ea1ng t\u00ednh n\u0103ng, v\u00ed d\u1ee5 nh\u01b0: FLANN, Google test wrapper&#8230;<\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Ung_dung_cua_OpenCV_la_gi\"><\/span>\u1ee8ng d\u1ee5ng c\u1ee7a OpenCV l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_8302\" aria-describedby=\"caption-attachment-8302\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8302\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/08\/opencv-giup-dinh-vi-hinh-anh.jpg\" alt=\"OpenCV gi\u00fap \u0111\u1ecbnh v\u1ecb h\u00ecnh \u1ea3nh\" width=\"650\" height=\"400\" srcset=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/08\/opencv-giup-dinh-vi-hinh-anh.jpg 650w, https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/08\/opencv-giup-dinh-vi-hinh-anh-400x246.jpg 400w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><figcaption id=\"caption-attachment-8302\" class=\"wp-caption-text\">OpenCV gi\u00fap \u0111\u1ecbnh v\u1ecb h\u00ecnh \u1ea3nh<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">OpenCV \u0111\u01b0\u1ee3c cho l\u00e0 m\u1ed9t ph\u1ea7n m\u1ec1m \u0111a nhi\u1ec7m. N\u00f3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong r\u1ea5t nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p kh\u00e1c nhau. V\u00ed d\u1ee5, ta s\u1ebd n\u00f3i v\u1ec1 c\u00e1c ph\u1ea7n m\u1ec1m \u0111\u1ecbnh v\u1ecb, b\u1ea3n \u0111\u1ed3 n\u00f3i chung. H\u1eb3n r\u1eb1ng trong ch\u00fang ta ai c\u0169ng \u0111\u00e3 c\u00f3 \u00edt nh\u1ea5t m\u1ed9t l\u1ea7n c\u1ea7n s\u1eed d\u1ee5ng \u0111\u1ebfn c\u00e1c map online \u0111\u00fang kh\u00f4ng. B\u1ea1n s\u1eed d\u1ee5ng c\u00e1c map \u0111\u1ec3 t\u00ecm \u0111\u01b0\u1eddng, tra c\u1ee9u t\u00ecnh h\u00ecnh giao th\u00f4ng ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 xem x\u00e9t c\u00e1c h\u00ecnh \u1ea3nh th\u1ef1c t\u1ebf c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m c\u1ea7n \u0111\u1ebfn. Nh\u1eefng l\u00fac nh\u01b0 v\u1eady, OpenCV \u0111\u00f3ng vai tr\u00f2 l\u00e0 nh\u00e0 cung c\u1ea5p d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh cho c\u00e1c app v\u1ec1 Map n\u00e0y. OpenCV s\u1ebd \u0111em \u0111\u1ebfn cho ng\u01b0\u1eddi d\u00f9ng h\u00ecnh \u1ea3nh v\u1ec1 \u0111\u01b0\u1eddng ph\u1ed1 hay c\u00e1c c\u0103n nh\u00e0, con ng\u01b0\u1eddi xung quanh \u0111\u1ecba \u0111i\u1ec3m \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh.<\/p>\n<p style=\"text-align: justify;\">OpenCV c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 kh\u1edfi t\u1ea1o ra nh\u1eefng h\u00ecnh \u1ea3nh 3 chi\u1ec1u ph\u1ee9c t\u1ea1p. Ho\u1ea1t \u0111\u1ed9ng n\u00e0y r\u1ea5t \u0111\u01b0\u1ee3c y\u00eau th\u00edch, nh\u1ea5t l\u00e0 trong th\u1eddi \u0111\u1ea1i tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o AI ph\u00e1t tri\u1ec3n nh\u01b0 th\u1ebf n\u00e0y.<\/p>\n<p style=\"text-align: justify;\">\u0110\u1ed1i v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i, OpenCV c\u0169ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu. T\u1ea5t c\u1ea3 nh\u1eefng \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 nh\u01b0 robot, xe t\u1ef1 l\u00e1i, b\u1ea3ng c\u1ea3m \u1ee9ng th\u00f4ng minh\u2026 \u0111\u1ec1u c\u00f3 s\u1ef1 g\u00f3p m\u1eb7t c\u1ee7a OpenCV trong kh\u00e2u x\u1eed l\u00fd h\u00ecnh \u1ea3nh. V\u00ed d\u1ee5 g\u1ea7n g\u0169i nh\u1ea5t trong cu\u1ed9c s\u1ed1ng c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn h\u1ec7 th\u1ed1ng m\u1edf kh\u00f3a \u0111i\u1ec7n tho\u1ea1i b\u1eb1ng c\u00e1ch nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<p><a href=\"https:\/\/lotrinhlaptrinh.teky.vn\/?utm_id=ContentBlog&amp;utm_medium=Click_Blog&amp;utm_source=ContentBlog\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-22417\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2023\/10\/dang-ky-lap-trinh-teky1.gif\" alt=\"dang-ky-lap-trinh-teky1\" width=\"600\" height=\"314\" \/><\/a><\/p>\n<p><em><strong>&gt;&gt;&gt; Xem th\u00eam : <a href=\"https:\/\/teky.edu.vn\/blog\/prototype-la-gi\/\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Prototype l\u00e0 g\u00ec? T\u1ea7m quan tr\u1ecdng c\u1ee7a Prototype trong Javascript&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:4481,&quot;3&quot;:{&quot;1&quot;:0},&quot;10&quot;:2,&quot;11&quot;:0,&quot;15&quot;:&quot;Arial&quot;}\">Prototype l\u00e0 g\u00ec? T\u1ea7m quan tr\u1ecdng c\u1ee7a Prototype trong Javascript<\/span><\/a><\/strong><\/em><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Dung_ngon_ngu_nao_de_lap_trinh_OpenCV\"><\/span>D\u00f9ng ng\u00f4n ng\u1eef n\u00e0o \u0111\u1ec3 l\u1eadp tr\u00ecnh OpenCV?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_8300\" aria-describedby=\"caption-attachment-8300\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8300\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/08\/hoc-opencv-rat-don-gian.jpg\" alt=\"H\u1ecdc OpenCV r\u1ea5t \u0111\u01a1n gi\u1ea3n\" width=\"650\" height=\"400\" srcset=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/08\/hoc-opencv-rat-don-gian.jpg 650w, https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/08\/hoc-opencv-rat-don-gian-400x246.jpg 400w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><figcaption id=\"caption-attachment-8300\" class=\"wp-caption-text\">H\u1ecdc OpenCV r\u1ea5t \u0111\u01a1n gi\u1ea3n<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">M\u1ed7i ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh l\u1ea1i c\u00f3 nh\u1eefng \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang. Ng\u01b0\u1eddi d\u00f9ng n\u00ean ch\u1ecdn lo\u1ea1i ng\u00f4n ng\u1eef ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n OpenCV. Teky s\u1ebd \u0111i\u1ec3m nhanh qua th\u00f4ng tin c\u1ee7a m\u1ed9t s\u1ed1 lo\u1ea1i ph\u1ed5 bi\u1ebfn \u0111\u1ec3 gi\u00fap b\u1ea1n \u0111\u1ecdc x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c ng\u00f4n ng\u1eef ph\u00f9 h\u1ee3p \u0111\u1ec3 l\u1eadp tr\u00ecnh OpenCV l\u00e0 g\u00ec.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Ngon_ngu_C\"><\/span>Ng\u00f4n ng\u1eef C++<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay. V\u00ec th\u1ebf kh\u00f4ng kh\u00f3 hi\u1ec3u khi nhi\u1ec1u ng\u01b0\u1eddi ngh\u0129 \u0111\u1ebfn C++ \u0111\u1ea7u ti\u00ean khi ph\u1ea3i ch\u1ecdn l\u1ef1a m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh. \u01afu \u0111i\u1ec3m c\u1ee7a ng\u00f4n ng\u1eef n\u00e0y l\u00e0 gi\u00fap cho vi\u1ec7c l\u1eadp tr\u00ecnh OpenCV di\u1ec5n ra nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n. B\u1ea1n s\u1ebd ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c nhi\u1ec1u th\u1eddi gian h\u01a1n nh\u1edd nh\u1eefng t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u1ee7a ng\u00f4n ng\u1eef C++. Ngo\u00e0i ra c\u1ed9ng \u0111\u1ed3ng s\u1eed d\u1ee5ng C++ \u0111\u00f4ng \u0111\u1ea3o s\u1ebd gi\u00fap b\u1ea1n c\u00f3 nhi\u1ec1u c\u01a1 h\u1ed9i trao \u0111\u1ed5i m\u1ed7i khi g\u1eb7p v\u1ea5n \u0111\u1ec1 c\u1ea7n gi\u1ea3i \u0111\u00e1p. Tuy nhi\u00ean nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a ng\u00f4n ng\u1eef n\u00e0y l\u00e0 c\u00e1ch s\u1eed d\u1ee5ng c\u00f3 h\u01a1i ph\u1ee9c t\u1ea1p, g\u00e2y kh\u00f3 kh\u0103n cho nh\u1eefng ng\u01b0\u1eddi m\u1edbi d\u00f9ng l\u1ea7n \u0111\u1ea7u ti\u00ean.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Ngon_ngu_Python\"><\/span>Ng\u00f4n ng\u1eef Python<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">N\u1ebfu b\u1ea1n mu\u1ed1n ph\u00e1t tri\u1ec3n m\u1ed9t ph\u1ea7n m\u1ec1m kh\u00f4ng qu\u00e1 ph\u1ee9c t\u1ea1p m\u00e0 thi\u00ean h\u01b0\u1edbng g\u1ecdn nh\u1eb9 th\u00ec ng\u00f4n ng\u1eef Python s\u1ebd l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ch\u00ednh x\u00e1c nh\u1ea5t. Nh\u1edd c\u00e1c c\u00e2u l\u1ec7nh ng\u1eafn g\u1ecdn c\u00f9ng thu\u1ed9c t\u00ednh \u0111\u01a1n gi\u1ea3n, Python gi\u00fap cho qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m OpenCV di\u1ec5n ra d\u1ec5 d\u00e0ng h\u01a1n. S\u1eed d\u1ee5ng ng\u00f4n ng\u1eef Python s\u1ebd l\u00e0 bi\u1ec7n ph\u00e1p t\u1ed1t nh\u1ea5t cho nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng m\u1ea1nh m\u1ea3ng l\u1eadp tr\u00ecnh. \u0110i\u1ec3m tr\u1eeb c\u1ee7a Python l\u00e0 v\u00ec c\u00f3 c\u1ea5u t\u1ea1o qu\u00e1 \u0111\u01a1n gi\u1ea3n n\u00ean m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng c\u1ea7n s\u1ef1 ph\u1ee9c t\u1ea1p s\u1ebd b\u1ecb h\u1ea1n ch\u1ebf.<\/p>\n<figure id=\"attachment_8301\" aria-describedby=\"caption-attachment-8301\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8301\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/08\/su-dung-ngon-ngu-python-mang-den-loi-ich-gi.jpg\" alt=\"S\u1eed d\u1ee5ng ng\u00f4n ng\u1eef Python mang \u0111\u1ebfn l\u1ee3i \u00edch g\u00ec?\" width=\"650\" height=\"400\" srcset=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/08\/su-dung-ngon-ngu-python-mang-den-loi-ich-gi.jpg 650w, https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/08\/su-dung-ngon-ngu-python-mang-den-loi-ich-gi-400x246.jpg 400w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><figcaption id=\"caption-attachment-8301\" class=\"wp-caption-text\">S\u1eed d\u1ee5ng ng\u00f4n ng\u1eef Python mang \u0111\u1ebfn l\u1ee3i \u00edch g\u00ec?<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Ngon_ngu_Java\"><\/span>Ng\u00f4n ng\u1eef Java<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Ng\u00f4n ng\u1eef Java c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m kh\u00e1 t\u01b0\u01a1ng \u0111\u1ed3ng v\u1edbi C++. N\u00f3 t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1c nhau v\u00e0 gi\u00fap c\u1eaft gi\u1ea3m th\u1eddi gian l\u1eadp tr\u00ecnh nh\u1edd hi\u1ec7u n\u0103ng m\u1ea1nh m\u1ebd.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Ngon_ngu_Android_%E2%80%93_OpenCV_la_gi\"><\/span>Ng\u00f4n ng\u1eef Android &#8211; OpenCV l\u00e0 g\u00ec<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u01afu \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a ng\u00f4n ng\u1eef Android l\u00e0 vi\u1ec7c c\u00f3 s\u1eb5n t\u00ednh n\u0103ng camera. N\u00f3 mang l\u1ea1i nh\u1eefng ti\u1ec7n \u00edch h\u1ea5p d\u1eabn trong vi\u1ec7c ki\u1ec3m tra v\u00e0 ch\u1ea1y th\u1eed OpenCV. Ngo\u00e0i ra, ng\u00f4n ng\u1eef Android \u0111\u00e3 v\u00e0 \u0111ang \u0111\u01b0\u1ee3c m\u1ed9t c\u1ed9ng \u0111\u1ed3ng nh\u1eefng ng\u01b0\u1eddi tr\u1ebb ph\u00e1t tri\u1ec3n. V\u00ec th\u1ebf n\u00f3 s\u1edf h\u1eefu nh\u1eefng t\u00ednh n\u0103ng r\u1ea5t t\u00e2n th\u1eddi, ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u00f4ng ngh\u1ec7 ng\u00e0y c\u00e0ng kh\u1eaft khe h\u01a1n.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Ngon_ngu_C-2\"><\/span>Ng\u00f4n ng\u1eef C#<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Vi\u1ebft m\u00e3 code c\u00f3 l\u1ebd l\u00e0 b\u01b0\u1edbc kh\u00f3 nh\u1ea5t trong quy tr\u00ecnh ph\u00e1t tri\u1ec3n OpenCV. N\u1ebfu s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef C#, ng\u01b0\u1eddi d\u00f9ng s\u1ebd \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 r\u1ea5t nhi\u1ec1u trong b\u01b0\u1edbc n\u00e0y. Ng\u00f4n ng\u1eef C# mang \u0111\u1ebfn s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a th\u01b0 vi\u1ec7n v\u1edbi n\u1ec1n t\u1ea3ng EmguCV. Tuy v\u1eady C# v\u1eabn t\u1ed3n t\u1ea1i nh\u1eefng \u0111i\u1ec3m tr\u1eeb nh\u1ea5t \u0111\u1ecbnh. M\u1ed9t trong s\u1ed1 \u0111\u00f3 l\u00e0 y\u00eau c\u1ea7u ph\u1ea3i copy t\u1ea5t c\u1ea3 c\u00e1c file khi s\u1eed d\u1ee5ng EmguCV. \u0110i\u1ec1u n\u00e0y s\u1ebd l\u00e0m b\u1ed9 nh\u1edb chung tr\u1edf n\u00ean n\u1eb7ng n\u1ec1 h\u01a1n.<\/p>\n<p><a href=\"https:\/\/lotrinhlaptrinh.teky.vn\/?utm_id=ContentBlog&amp;utm_medium=Click_Blog&amp;utm_source=ContentBlog\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-22422\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2023\/10\/lap-trinh-cho-tre.gif\" alt=\"lap-trinh-cho-tre\" width=\"600\" height=\"314\" \/><\/a><\/p>\n<p><em><strong>&gt;&gt;&gt; Xem th\u00eam : <a href=\"https:\/\/teky.edu.vn\/blog\/socket-la-gi\/\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Socket l\u00e0 g\u00ec? - T\u00ecm hi\u1ec3u kh\u00e1i ni\u1ec7m c\u00e1c lo\u1ea1i socket ph\u1ed5 bi\u1ebfn hi\u1ec7n nay&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:4481,&quot;3&quot;:{&quot;1&quot;:0},&quot;10&quot;:2,&quot;11&quot;:0,&quot;15&quot;:&quot;Arial&quot;}\">Socket l\u00e0 g\u00ec? &#8211; T\u00ecm hi\u1ec3u kh\u00e1i ni\u1ec7m c\u00e1c lo\u1ea1i socket ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<\/span><\/a><\/strong><\/em><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">V\u1eady l\u00e0 b\u1ea1n \u0111\u1ecdc v\u00e0 Teky \u0111\u00e3 c\u00f9ng \u0111i\u1ec3m nhanh xong kh\u00e1i ni\u1ec7m OpenCV l\u00e0 g\u00ec c\u00f9ng nh\u1eefng t\u00ednh n\u0103ng v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng n\u00f3. C\u00f3 th\u1ec3 th\u1ea5y OpenCV mang \u0111\u1ebfn r\u1ea5t nhi\u1ec1u \u1ee9ng d\u1ee5ng quan tr\u1ecdng. V\u00ec th\u1ebf vi\u1ec7c h\u1ecdc h\u1ecfi ph\u1ea7n m\u1ec1m n\u00e0y r\u1ea5t quan tr\u1ecdng. B\u1ea1n \u0111\u1ecdc c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u t\u00e0i li\u1ec7u OpenCV ti\u1ebfng Vi\u1ec7t mi\u1ec5n ph\u00ed tr\u00ean Internet. Ch\u00fac b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng l\u00e0m ch\u1ee7 \u0111\u01b0\u1ee3c ph\u1ea7n m\u1ec1m h\u1eefu \u00edch n\u00e0y nh\u00e9!<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hoc_Vien_Cong_Nghe_Teky_%E2%80%93_Noi_con_phat_trien_ky_nang_tu_duy_lap_trinh\"><\/span><span style=\"font-size: 24px; color: #339966;\" data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;C\u00f9ng T\u00ecm Hi\u1ec3u V\u1ec1 Teky H\u1ecdc Vi\u1ec7n 5 sao \u0110\u00e0o T\u1ea1o Tr\u1ebb Em H\u1ecdc L\u1eadp Tr\u00ecnh (4-18 tu\u1ed5i)&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:17153,&quot;3&quot;:{&quot;1&quot;:0},&quot;11&quot;:4,&quot;12&quot;:0,&quot;17&quot;:1}\">H\u1ecdc Vi\u1ec7n C\u00f4ng Ngh\u1ec7 Teky &#8211; N\u01a1i con ph\u00e1t tri\u1ec3n k\u1ef9 n\u0103ng, t\u01b0 duy l\u1eadp tr\u00ecnh\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><iframe loading=\"lazy\" title=\"H\u1ecdc l\u1eadp tr\u00ecnh tr\u1ebb em \u1edf \u0111\u00e2u? - Gi\u1edbi thi\u1ec7u h\u1ecdc vi\u1ec7n c\u00f4ng ngh\u1ec7 TEKY h\u00e0ng \u0111\u1ea7u Vi\u1ec7t Nam\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/kGgr0XJAxFM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><strong>TEKY l\u00e0 H\u1ecdc vi\u1ec7n s\u00e1ng t\u1ea1o c\u00f4ng ngh\u1ec7<\/strong> v\u1edbi ch\u01b0\u01a1ng tr\u00ecnh gi\u1ea3ng d\u1ea1y STEAM (Science \u2013 Technology \u2013 Engineering \u2013 Art \u2013 Mathematics) theo chu\u1ea9n M\u1ef9 \u0111\u1ea7u ti\u00ean t\u1ea1i Vi\u1ec7t Nam d\u00e0nh cho tr\u1ebb em t\u1eeb 4 \u0111\u1ebfn 18 tu\u1ed5i.<\/p>\n<p>\u0110\u01b0\u1ee3c th\u00e0nh l\u1eadp v\u00e0o th\u00e1ng 6 n\u0103m 2016, TEKY quy\u1ebft t\u00e2m th\u1ef1c hi\u1ec7n s\u1ee9 m\u1ec7nh mang \u0111\u1ebfn cho th\u1ebf h\u1ec7 tr\u1ebb Vi\u1ec7t Nam ki\u1ebfn th\u1ee9c to\u00e0n di\u1ec7n v\u1ec1 STEAM, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c t\u01b0 duy c\u00f4ng ngh\u1ec7, khoa h\u1ecdc m\u00e1y t\u00ednh v\u00e0 k\u1ef9 n\u0103ng th\u1ebf k\u1ef7 21 \u2013 4Cs (Critical Thinking: T\u01b0 duy ph\u1ea3n bi\u1ec7n \u2013 Communication: Giao ti\u1ebfp \u2013 Creativity: S\u00e1ng t\u1ea1o \u2013 Collaboration: L\u00e0m vi\u1ec7c nh\u00f3m).<\/p>\n<figure id=\"attachment_14828\" aria-describedby=\"caption-attachment-14828\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/teky.edu.vn\/?utm_source=Blog&amp;utm_medium=baiviet\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-14828 size-full\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/03\/Trai-nghiem-hoc-lap-trinh-mien-phi.jpg\" alt=\"Tr\u1ea3i nghi\u1ec7m h\u1ecdc l\u1eadp tr\u00ecnh mi\u1ec5n ph\u00ed\" width=\"600\" height=\"400\" srcset=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/03\/Trai-nghiem-hoc-lap-trinh-mien-phi.jpg 600w, https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/03\/Trai-nghiem-hoc-lap-trinh-mien-phi-400x267.jpg 400w, https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2021\/03\/Trai-nghiem-hoc-lap-trinh-mien-phi-272x182.jpg 272w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><figcaption id=\"caption-attachment-14828\" class=\"wp-caption-text\">Tr\u1ea3i nghi\u1ec7m h\u1ecdc l\u1eadp tr\u00ecnh mi\u1ec5n ph\u00ed<\/figcaption><\/figure>\n<h4><span class=\"ez-toc-section\" id=\"Day_la_chuong_trinh_khong_chi_trang_bi_kien_thuc_lap_trinh_ma_con_ren_luyen_nhom_ky_nang_4Cs_Tre_se_duoc\"><\/span>\u0110\u00e2y l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh kh\u00f4ng ch\u1ec9 trang b\u1ecb ki\u1ebfn th\u1ee9c l\u1eadp tr\u00ecnh m\u00e0 c\u00f2n r\u00e8n luy\u1ec7n nh\u00f3m k\u1ef9 n\u0103ng 4Cs. Tr\u1ebb s\u1ebd \u0111\u01b0\u1ee3c:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\u00a0H\u1ecdc t\u01b0 duy ph\u1ea3n bi\u1ec7n th\u00f4ng qua vi\u1ec7c ph\u00e2n t\u00edch c\u00e1c v\u1ea5n \u0111\u1ec1.<\/li>\n<li>\u00a0H\u1ecdc t\u00ednh s\u00e1ng t\u1ea1o t\u01b0 duy Logic th\u00f4ng qua vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 l\u1eadp tr\u00ecnh robot th \u00f4ng qua c\u00e1c m\u00f4 h\u00ecnh Lego Mindstorm, app tr\u00f2 ch\u01a1i. Gi\u00fap con h\u1ecdc gi\u1ecfi m\u00f4n To\u00e1n tr\u00ean l\u1edbp<\/li>\n<li>\u00a0K\u1ef9 n\u0103ng h\u1ee3p t\u00e1c th\u00f4ng qua c\u00e1c tr\u00f2 ch\u01a1i team-building, c\u00e1c d\u1ef1 \u00e1n nh\u00f3m tr\u00ean l\u1edbp.<\/li>\n<li>\u00a0Ph\u00e1t huy kh\u1ea3 n\u0103ng giao ti\u1ebfp hi\u1ec7u qu\u1ea3 b\u1eb1ng nhi\u1ec1u b\u00e0i t\u1eadp v\u00e0 ho\u1ea1t \u0111\u1ed9ng h\u1ea5p d\u1eabn.<\/li>\n<\/ul>\n<p><iframe loading=\"lazy\" title=\"Shark Nguy\u1ec5n Ho\u00e0 B\u00ecnh \u0111\u1ed3ng h\u00e0nh c\u00f9ng con h\u1ecdc l\u1eadp tr\u00ecnh t\u1ea1i h\u1ecdc vi\u1ec7n c\u00f4ng ngh\u1ec7 Teky h\u00e0ng \u0111\u1ea7u Vi\u1ec7t Nam\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/q6QbqIs6ll8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>C\u00e1c b\u1ed9 m\u00f4n gi\u1ea3ng d\u1ea1y t\u1ea1i Teky g\u1ed3m: <span style=\"font-weight: 400;\">L<\/span><span style=\"font-weight: 400;\">\u1eadp tr\u00ecnh v\u00e0 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng<\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">l\u1eadp tr\u00ecnh game<\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">l\u1eadp tr\u00ecnh web v\u1edbi python<\/span> <span style=\"font-weight: 400;\">\u00a0<\/span><span style=\"font-weight: 400;\">L\u1eadp tr\u00ecnh Scratch<\/span> <span style=\"font-weight: 400;\">Robotics<\/span> Engineering, C\u00f4ng ngh\u1ec7 3D v\u00e0 MultiMedia. Ch\u00fang t\u00f4i tin r\u1eb1ng tr\u1ebb em Vi\u1ec7t Nam c\u00f3 c\u01a1 h\u1ed9i ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd trong m\u1ed9t n\u1ec1n kinh t\u1ebf s\u1ed1 v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c trang b\u1ecb s\u1eb5n s\u00e0ng \u0111\u1ec3 tr\u1edf th\u00e0nh nh\u1eefng doanh nh\u00e2n c\u00f4ng ngh\u1ec7 trong t\u01b0\u01a1ng lai.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lien_he_ngay_hoc_vien_cong_nghe_sang_tao_TEKY_de_duoc_tu_van_khoa_hoc\"><\/span><span style=\"color: #008000;\"><b>Li\u00ean h\u1ec7 ngay h\u1ecdc vi\u1ec7n c\u00f4ng ngh\u1ec7 s\u00e1ng t\u1ea1o TEKY \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n kh\u00f3a h\u1ecdc:<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cam k\u00eat 7 tu\u1ed5i c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Top 10 d\u1ef1 \u00e1n gi\u00e1o d\u1ee5c c\u00f3 t\u1ea7m \u1ea3nh h\u01b0\u1edfng nh\u1ea5t \u0110\u00f4ng Nam \u00c1 2017 &amp; 2018<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Top 3 D\u1ef1 \u00e1n xu\u1ea5t s\u1eafc nh\u1ea5t, NextGen \u2013 Th\u1ee5y S\u0129<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Hotline H\u00e0 N\u1ed9i: 024-7109-6668 | 0975-241-015<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Hotline H\u1ed3 Ch\u00ed Minh: 028-7109 9948 | 097-900-8642<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Website <\/span><a href=\"https:\/\/teky.edu.vn\/\"><span style=\"font-weight: 400;\">https:\/\/teky.edu.vn<\/span><\/a><span style=\"font-weight: 400;\"> | Email: support@teky.edu.vn |<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u1ebfu b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c ho\u1eb7c h\u1ecdc t\u1eadp trong ng\u00e0nh \u0111\u1ed3 h\u1ecda m\u00e1y t\u00ednh th\u00ec ch\u1eafc ch\u1eafn kh\u00f4ng th\u1ec3 b\u1ecf l\u1ee1 kh\u00e1i ni\u1ec7m OpenCV l\u00e0 g\u00ec. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng ph\u1ea7n m\u1ec1m \u01b0u vi\u1ec7t nh\u1ea5t m\u1edf ra th\u1ebf gi\u1edbi th\u01b0 vi\u1ec7n th\u1ecb gi\u00e1c cho m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n. D\u01b0\u1edbi b\u00e0i vi\u1ebft n\u00e0y, h\u00e3y c\u00f9ng &hellip;<\/p>\n","protected":false},"author":10,"featured_media":8299,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[],"class_list":["post-8297","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lap-trinh"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.9 (Yoast SEO v26.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>OpenCV l\u00e0 g\u00ec? C\u00e1ch s\u1eed d\u1ee5ng OpenCV nh\u01b0 th\u1ebf n\u00e0o<\/title>\n<meta name=\"description\" content=\"OpenCV l\u00e0 g\u00ec? \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng ph\u1ea7n m\u1ec1m \u01b0u vi\u1ec7t nh\u1ea5t \u0111\u01b0\u1ee3c d\u00f9ng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng x\u1eed l\u00fd h\u00ecnh \u1ea3nh tr\u00ean c\u00e1c thi\u1ebft b\u1ecb c\u00f4ng ngh\u1ec7 th\u00f4ng tin.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/teky.edu.vn\/blog\/opencv-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OpenCV l\u00e0 g\u00ec? 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