{"id":174578,"date":"2022-09-01T14:01:09","date_gmt":"2022-09-01T14:01:09","guid":{"rendered":"https:\/\/datascientest.com\/?p=174578"},"modified":"2023-11-09T14:03:40","modified_gmt":"2023-11-09T14:03:40","slug":"opencv","status":"publish","type":"post","link":"https:\/\/datascientest.com\/opencv","title":{"rendered":"OpenCV : tout savoir sur le principal outil de Computer Vision"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"174578\" class=\"elementor elementor-174578\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d109c30 e-flex e-con-boxed e-con\" data-id=\"d109c30\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fad7912 elementor-widget elementor-widget-text-editor\" data-id=\"fad7912\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<h2>OpenCV est une librairie open source, consid\u00e9r\u00e9e comme l&rsquo;outil standard pour la <a href=\"https:\/\/datascientest.com\/formation-deep-learning\/formation-computer-vision\">Computer Vision<\/a> (vision par ordinateur) et le traitement d&rsquo;images II. D\u00e9couvrez tout ce que vous devez savoir sur cet outil incontournable du Deep Learning.<\/h2>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db7e007 elementor-widget elementor-widget-text-editor\" data-id=\"db7e007\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Au fil des derni\u00e8res ann\u00e9es, <strong>d&rsquo;importants progr\u00e8s<\/strong> ont \u00e9t\u00e9 r\u00e9alis\u00e9s dans le domaine de l&rsquo;<a href=\"https:\/\/datascientest.com\/intelligence-artificielle-definition\">IA<\/a>. Toutefois, ces avanc\u00e9es concernent principalement le <a href=\"https:\/\/datascientest.com\/deep-learning-definition\">Deep Learning<\/a>, la Computer Vision et le traitement d&rsquo;image.<\/span><\/p><p><span style=\"font-weight: 400;\">La Computer Vision ou vision par ordinateur est un processus <strong>permettant aux machines de comprendre le contenu des images et vid\u00e9os<\/strong>. Cette technologie est \u00e0 la source d&rsquo;innovations importantes comme les v\u00e9hicules autonomes, la robotique, ou la r\u00e9alit\u00e9 augment\u00e9e. Elle est aussi exploit\u00e9e pour la <strong>lecture automatis\u00e9e d&rsquo;images, la d\u00e9tection de visages ou de formes et la reconnaissance de texte<\/strong>.<\/span><\/p><p><span style=\"font-weight: 400;\">Le traitement d&rsquo;images consiste \u00e0 analyser et \u00e0 manipuler les <strong>images num\u00e9riques<\/strong>, notamment pour am\u00e9liorer leur qualit\u00e9 ou les modifier. Cette technique est notamment utilis\u00e9e par les applications de retouche photo. L&rsquo;objectif peut aussi \u00eatre de <strong>les analyser pour en tirer des informations<\/strong>, tout comme on analyse des donn\u00e9es statistiques ou textuelles.<\/span><\/p><p><span style=\"font-weight: 400;\">Aujourd&rsquo;hui, il existe un outil consid\u00e9r\u00e9 comme standard pour le <strong>traitement d&rsquo;image<\/strong> et la vision par ordinateur : <strong>OpenCV<\/strong>. Cette librairie logicielle est utilis\u00e9e par les plus grandes entreprises du monde entier, pour <strong>d\u00e9velopper des applications de Computer Vision et de Deep Learning<\/strong>.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f65e500 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"f65e500\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-deep-learning\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Formation Deep Learning<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-18e68b9 e-flex e-con-boxed e-con\" data-id=\"18e68b9\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4deb1b2 elementor-widget elementor-widget-heading\" data-id=\"4deb1b2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h3 class=\"elementor-heading-title elementor-size-default\">Qu'est-ce que OpenCV ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f87469e elementor-widget elementor-widget-text-editor\" data-id=\"f87469e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Initialement d\u00e9velopp\u00e9e par <a href=\"https:\/\/www.intel.fr\/content\/www\/fr\/fr\/research\/overview.html\"><strong>Intel Research<\/strong><\/a>, OpenCV avait pour but de permettre l&rsquo;avanc\u00e9e des applications n\u00e9cessitant beaucoup de puissance de calcul et puisant intensivement les ressources des processeurs CPU.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e652968 elementor-widget elementor-widget-image\" data-id=\"e652968\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"501\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/08\/OpenCV-computer-vision.jpg\" class=\"attachment-large size-large wp-image-174593\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/08\/OpenCV-computer-vision.jpg 961w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/08\/OpenCV-computer-vision-300x188.jpg 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/08\/OpenCV-computer-vision-768x481.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-193c739 elementor-widget elementor-widget-text-editor\" data-id=\"193c739\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">L&rsquo;un des chercheurs d&rsquo;Intel avait remarqu\u00e9 que plusieurs grandes institutions comme le <a href=\"https:\/\/www.media.mit.edu\/\">MIT Media Lab<\/a> utilisaient des infrastructures de vision par ordinateur cr\u00e9\u00e9es en interne pour <strong>acc\u00e9l\u00e9rer leurs travaux de d\u00e9veloppement<\/strong>. Les \u00e9tudiants se partageaient le code entre eux, pour ne pas avoir besoin de <strong>r\u00e9inventer les fonctions basiques<\/strong> en repartant de z\u00e9ro.<\/span><\/p><p><span style=\"font-weight: 400;\">Le but de l&rsquo;\u00e9quipe d&rsquo;Intel \u00e9tait de faciliter le d\u00e9veloppement d&rsquo;applications commerciales de Computer Vision, en fournissant <strong>une infrastructure commune et ouverte accessible \u00e0 tous<\/strong>. C&rsquo;est ainsi qu&rsquo;OpenCV (<strong>Open Source Computer Vision<\/strong>) a vu le jour.<\/span><\/p><p><span style=\"font-weight: 400;\">Il s&rsquo;agit d&rsquo;une librairie logicielle gratuite et open source d\u00e9di\u00e9e au traitement d&rsquo;image en temps r\u00e9el. Cet outil est disponible gratuitement depuis l&rsquo;an 2000, d&rsquo;abord <strong>sous licence BSD<\/strong> puis <strong>sous la licence Apache 2<\/strong>.<\/span><\/p><p><span style=\"font-weight: 400;\">Pour toutes les t\u00e2ches de vision par ordinateur, OpenCV s&rsquo;est impos\u00e9 comme un standard. Il reste extr\u00eamement <strong>populaire en 2022<\/strong>, avec plus de 29 000 t\u00e9l\u00e9chargements par semaine.<\/span><\/p><p><span style=\"font-weight: 400;\">\u00c9crit en <strong>C<\/strong> et <strong>C++<\/strong>, OpenCV est compatible avec les principaux syst\u00e8mes d&rsquo;exploitation comme <strong>GNU\/Linux<\/strong>, <strong>macOS<\/strong>, <strong>Windows<\/strong> ou encore iOS et Android. Il existe des interfaces pour <a href=\"https:\/\/datascientest.com\/python-tout-savoir\">Python<\/a>, <strong>Ruby<\/strong>, <strong>Matlab<\/strong> et d&rsquo;autres langages.<\/span><\/p><p><span style=\"font-weight: 400;\">La librairie OpenCV regroupe plus de 2500 algorithmes, une vaste documentation et des \u00e9chantillons de code pour la Computer Vision en temps r\u00e9el. Elle contient une librairie compl\u00e8te de <a href=\"https:\/\/datascientest.com\/machine-learning-tout-savoir\">Machine Learning<\/a> focalis\u00e9e sur la reconnaissance de <strong>patterns statistiques<\/strong> et le <strong>clustering<\/strong>.<\/span><\/p><p><span style=\"font-weight: 400;\">Le logiciel est \u00e9crit en C optimis\u00e9 et peut donc prendre avantage de processeurs multicoeurs. C&rsquo;est ce qu&rsquo;on appelle le <strong>multithreading<\/strong>.<\/span><\/p><p><span style=\"font-weight: 400;\">Depuis 2011, OpenCV fournit des fonctionnalit\u00e9s pour <strong>NVIDIA CUDA<\/strong> et l&rsquo;acc\u00e9l\u00e9ration hardware <a href=\"https:\/\/datascientest.com\/gpu-data-science\">GPU<\/a> (carte graphique), et pour OpenCL (Open Computing Language). Le module GPU permet de contr\u00f4ler comment les donn\u00e9es sont transf\u00e9r\u00e9es entre la m\u00e9moire CPU et GPU.<\/span><\/p><p><span style=\"font-weight: 400;\">Cet outil est con\u00e7u pour offrir une <strong>efficacit\u00e9<\/strong> et des <strong>performances maximales<\/strong> pour les t\u00e2ches de vision par ordinateur les plus intensives. Elle est focalis\u00e9e sur les applications de vision IA en temps r\u00e9el, et d\u00e9livre plus de 500 fonctions pour aider leur d\u00e9veloppement.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd1cb29 elementor-widget elementor-widget-image\" data-id=\"fd1cb29\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/08\/OpenCV-IA.jpg\" class=\"attachment-large size-large wp-image-174597\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/08\/OpenCV-IA.jpg 800w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/08\/OpenCV-IA-300x200.jpg 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/08\/OpenCV-IA-768x513.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-506b2c7 e-flex e-con-boxed e-con\" data-id=\"506b2c7\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c488484 elementor-widget elementor-widget-heading\" data-id=\"c488484\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u00c0 quoi sert OpenCV ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f9a700 elementor-widget elementor-widget-text-editor\" data-id=\"1f9a700\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">OpenCV est utilis\u00e9e par de nombreuses applications, produits et projets de recherche. On l&rsquo;exploite souvent pour l&rsquo;inspection de produit dans les usines, l&rsquo;<strong>analyse d&rsquo;imagerie m\u00e9dicale<\/strong> automatis\u00e9e, la <strong>vid\u00e9osurveillance de s\u00e9curit\u00e9<\/strong>, les interfaces personne-machine ou la <strong>vision robotique<\/strong>.<\/span><\/p><p><span style=\"font-weight: 400;\">Parmi les cas d&rsquo;usage, on peut aussi citer la cr\u00e9ation de cartes satellite, ou encore les v\u00e9hicules autonomes. Ses capacit\u00e9s de traitement d&rsquo;images permettent le <strong>traitement de flux vid\u00e9o<\/strong>, l&rsquo;<strong>assemblage d&rsquo;images multiples<\/strong> ou la calibration de cam\u00e9ra.<\/span><\/p><p><span style=\"font-weight: 400;\">Cette librairie est exploit\u00e9e par les grandes entreprises telles que Google, Toyota, IBM, Microsoft, Sony, Siemens ou Facebook. De nombreuses <strong>startups<\/strong> s&rsquo;en servent aussi pour cr\u00e9er leurs solutions de Computer Vision. En outre, elle est utilis\u00e9e par les institutions de recherche dont Stanford, le <strong>MIT<\/strong>, l&rsquo;<strong>INRIA<\/strong>, <strong>Cambridge<\/strong> ou <strong>CMU<\/strong>.<\/span><\/p><p><span style=\"font-weight: 400;\">Afin d&rsquo;apprendre \u00e0 utiliser OpenCV, vous pouvez choisir <strong>DataScientest<\/strong>. Nos formations vous permettent de ma\u00eetriser la programmation en <strong>langage Python<\/strong>, et d&rsquo;apprendre les techniques et outils de Deep Learning et de Computer Vision.<\/span><\/p><p><span style=\"font-weight: 400;\">Vous savez tout sur OpenCV. Pour plus d&rsquo;informations sur le sujet, d\u00e9couvrez <a href=\"https:\/\/datascientest.com\/computer-vision\">notre dossier complet sur la Computer Vision<\/a> et <a href=\"https:\/\/datascientest.com\/deep-learning-definition\" data-wplink-edit=\"true\">notre dossier sur le Deep Learning<\/a>.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da4a9a5 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"da4a9a5\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-deep-learning\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Se former au Deep Learning<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e9915a1 e-flex e-con-boxed e-con\" data-id=\"e9915a1\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-70b3e53 elementor-widget elementor-widget-spacer\" data-id=\"70b3e53\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-column .elementor-spacer-inner{height:var(--spacer-size)}.e-con{--container-widget-width:100%}.e-con-inner>.elementor-widget-spacer,.e-con>.elementor-widget-spacer{width:var(--container-widget-width,var(--spacer-size));--align-self:var(--container-widget-align-self,initial);--flex-shrink:0}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container,.e-con-inner>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer,.e-con>.elementor-widget-spacer>.elementor-widget-container,.e-con>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer{height:100%}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer>.elementor-spacer-inner,.e-con>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer>.elementor-spacer-inner{height:var(--container-widget-height,var(--spacer-size))}<\/style>\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-245ba28 elementor-widget elementor-widget-html\" data-id=\"245ba28\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Qu'est-ce que OpenCV ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Il s'agit d'une librairie logicielle gratuite et open source d\u00e9di\u00e9e au traitement d'image en temps r\u00e9el. Cet outil est disponible gratuitement depuis l'an 2000, d'abord sous licence BSD puis sous la licence Apache 2. \u00c9crit en C et C++, OpenCV est compatible avec les principaux syst\u00e8mes d'exploitation comme GNU\/Linux, macOS, Windows ou encore iOS et Android. Il existe des interfaces pour Python, Ruby, Matlab et d'autres langages.\"\r\n    }\r\n  },{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"\u00c0 quoi sert OpenCV ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"OpenCV est utilis\u00e9e par de nombreuses applications, produits et projets de recherche. On l'exploite souvent pour l'inspection de produit dans les usines, l'analyse d'imagerie m\u00e9dicale automatis\u00e9e, la vid\u00e9osurveillance de s\u00e9curit\u00e9, les interfaces personne-machine ou la vision robotique.\r\n\r\nParmi les cas d'usage, on peut aussi citer la cr\u00e9ation de cartes satellite, ou encore les v\u00e9hicules autonomes. Ses capacit\u00e9s de traitement d'images permettent le traitement de flux vid\u00e9o, l'assemblage d'images multiples ou la calibration de cam\u00e9ra.\"\r\n    }\r\n  }]\r\n}\r\n<\/script>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d79ddf1 e-flex e-con-boxed e-con\" data-id=\"d79ddf1\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>OpenCV est une librairie open source, consid\u00e9r\u00e9e comme l&rsquo;outil standard pour la Computer Vision (vision par ordinateur) et le traitement d&rsquo;images II. D\u00e9couvrez tout ce que vous devez savoir sur cet outil incontournable du Deep Learning. Au fil des derni\u00e8res ann\u00e9es, d&rsquo;importants progr\u00e8s ont \u00e9t\u00e9 r\u00e9alis\u00e9s dans le domaine de l&rsquo;IA. Toutefois, ces avanc\u00e9es concernent [&hellip;]<\/p>\n","protected":false},"author":77,"featured_media":175595,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2497],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>OpenCV : tout savoir sur le principal outil de Computer Vision<\/title>\n<meta name=\"description\" content=\"OpenCV est une librairie open source, consid\u00e9r\u00e9e comme l&#039;outil standard pour la Computer Vision et le traitement d&#039;images.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/datascientest.com\/opencv\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OpenCV : tout savoir sur le principal outil de Computer Vision\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/opencv\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2022-09-01T14:01:09+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-11-09T14:03:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/09\/opencv-dst3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"763\" \/>\n\t<meta property=\"og:image:height\" content=\"358\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Raphael Kassel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Raphael Kassel\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/opencv\",\"url\":\"https:\/\/datascientest.com\/opencv\",\"name\":\"OpenCV : tout savoir sur le principal outil de Computer Vision\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2022-09-01T14:01:09+00:00\",\"dateModified\":\"2023-11-09T14:03:40+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/6eca16f63daaafcbc96e15549b9d4ee1\"},\"description\":\"OpenCV est une librairie open source, consid\u00e9r\u00e9e comme l'outil standard pour la Computer Vision et le traitement d'images.\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/datascientest.com\/opencv\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/datascientest.com\/#website\",\"url\":\"https:\/\/datascientest.com\/\",\"name\":\"Formation Data Science | DataScientest.com\",\"description\":\"Leader de la formation en Data Science\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/datascientest.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/6eca16f63daaafcbc96e15549b9d4ee1\",\"name\":\"Raphael Kassel\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/raph.jpeg\",\"contentUrl\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/raph.jpeg\",\"caption\":\"Raphael Kassel\"},\"description\":\"Raphael Kassel est le Head of Data Programs chez DataScientest. 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