{"id":5221,"date":"2024-04-02T08:51:58","date_gmt":"2024-04-02T08:51:58","guid":{"rendered":"https:\/\/radicalbit.ai\/?post_type=glossary&#038;p=5221"},"modified":"2024-04-12T14:56:10","modified_gmt":"2024-04-12T14:56:10","slug":"intersection-over-union","status":"publish","type":"glossary","link":"https:\/\/radicalbit.ai\/it\/resources\/glossary\/intersection-over-union\/","title":{"rendered":"Intersection over Union (IoU)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Intersection over Union (IoU), also known as the Jaccard index, is a commonly used metric in computer vision to evaluate the performance of <a href=\"https:\/\/radicalbit.ai\/resources\/glossary\/object-detection\/\">object detection<\/a> algorithms. It measures the overlap between the predicted bounding box (output by the algorithm) and the ground truth bounding box (annotated by humans).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"420\" src=\"https:\/\/radicalbit.ai\/wp-content\/uploads\/2024\/04\/iou-1024x420.jpeg\" alt=\"\" class=\"wp-image-5223\" style=\"width:733px;height:auto\" srcset=\"https:\/\/radicalbit.ai\/wp-content\/uploads\/2024\/04\/iou-1024x420.jpeg 1024w, https:\/\/radicalbit.ai\/wp-content\/uploads\/2024\/04\/iou-300x123.jpeg 300w, https:\/\/radicalbit.ai\/wp-content\/uploads\/2024\/04\/iou-768x315.jpeg 768w, https:\/\/radicalbit.ai\/wp-content\/uploads\/2024\/04\/iou-1536x630.jpeg 1536w, https:\/\/radicalbit.ai\/wp-content\/uploads\/2024\/04\/iou-1080x443.jpeg 1080w, https:\/\/radicalbit.ai\/wp-content\/uploads\/2024\/04\/iou-1280x525.jpeg 1280w, https:\/\/radicalbit.ai\/wp-content\/uploads\/2024\/04\/iou-980x402.jpeg 980w, https:\/\/radicalbit.ai\/wp-content\/uploads\/2024\/04\/iou-480x197.jpeg 480w, https:\/\/radicalbit.ai\/wp-content\/uploads\/2024\/04\/iou.jpeg 1726w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Intersection over Union (IoU), also known as the Jaccard index, is a commonly used metric in computer vision to evaluate the performance of object detection&hellip;<\/p>\n","protected":false},"author":1,"featured_media":4814,"menu_order":0,"template":"","meta":{"footnotes":""},"class_list":["post-5221","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Intersection over Union (IoU) | Radicalbit<\/title>\n<meta name=\"description\" content=\"Interstection over Union (IOU) is a commonly 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