{"id":119,"date":"2025-08-15T16:40:24","date_gmt":"2025-08-15T08:40:24","guid":{"rendered":"https:\/\/alyname.top\/index.php\/2025\/08\/15\/an-image-is-worth-16x16-words-transformers-for-image-recognition-at-scale\/"},"modified":"2025-08-16T00:11:33","modified_gmt":"2025-08-15T16:11:33","slug":"an-image-is-worth-16x16-words-transformers-for-image-recognition-at-scale","status":"publish","type":"post","link":"https:\/\/alyname.top\/index.php\/2025\/08\/15\/an-image-is-worth-16x16-words-transformers-for-image-recognition-at-scale\/","title":{"rendered":"\u7b14\u8bb0 &#8211; An Image is Worth 16&#215;16 Words &#8211; Transformers for Image Recognition at Scale"},"content":{"rendered":"<p>ViT\uff08Vision Transformer\uff09\u3002\u5229\u7528 Transformers\uff0c\u4ee5 patch \u4e3a\u5355\u4f4d\u89e3\u51b3\u56fe\u50cf\u76f8\u5173\u95ee\u9898\u3002<\/p>\n<p>\u5728\u6b64\u4e4b\u524d\u56fe\u50cf\u76f8\u5173\u7f51\u7edc\u7ed3\u6784\u8fd8\u662f CNN \u5c45\u591a\u5427\u3002<\/p>\n<p><a href=\"https:\/\/arxiv.org\/abs\/2010.11929\">[2010.11929] An Image is Worth 16&#215;16 Words: Transformers for Image Recognition at Scale<\/a>\uff082020 \u5e74 10 \u6708\uff09<\/p>\n<hr>\n<p><img decoding=\"async\" src=\"https:\/\/alyname.top\/wp-content\/uploads\/2025\/08\/Pasted-image-20250808101000.png\" alt=\"Pasted image 20250808101000.png\"><\/p>\n<h5>\u60f3\u6cd5<\/h5>\n<p>ViT \u7684\u57fa\u672c\u60f3\u6cd5\u662f\uff0c\u4ee5\u5757\uff08patch\uff09\u4e3a\u5355\u4f4d\u5904\u7406\u56fe\u7247\uff0c\u628a\u56fe\u7247\u62c6\u6210\u4e00\u5806 patch \u7684\u5e8f\u5217\uff0c\u628a\u8fd9\u4e2a patch \u5e8f\u5217\u8f93\u5165 transformer\u3002\u56e0\u6b64 ViT \u4e2d\u56fe\u7247\u7684\u4e00\u4e2a patch \u7b49\u4ef7\u4e8e\u4f20\u7edf transformer \u4e2d\u53e5\u5b50\u7684\u4e00\u4e2a\u8bcd\uff0c\u8fd9\u4e5f\u662f\u8bba\u6587\u6807\u9898\u7684\u7531\u6765\u3002<\/p>\n<p>\u6bcf\u4e2a patch \u8fdb encoder \u4e4b\u524d\u8981\u5148\u4f4d\u7f6e\u7f16\u7801\uff0c\u8fd9\u4e2a\u548c\u5904\u7406\u6587\u672c\u7684\u8fc7\u7a0b\u662f\u76f8\u4f3c\u7684\u3002\u5728\u6b64\u4e4b\u524d\uff0c\u8fd8\u6709\u4e00\u6b65\u662f\u8fc7\u4e00\u4e2a MLP\uff08\u7ebf\u6027\u6295\u5c04\u5c42\uff09\uff0c\u7c7b\u4f3c\u8bcd\u7684\u7f16\u7801\u3002\u53ef\u4ee5\u76f4\u63a5\u5bf9 patch \u8fd9\u4e48\u5e72\uff0c\u4e5f\u53ef\u4ee5\u5148\u8fc7\u4e00\u5c42 CNN \u7136\u540e\u5728 CNN \u7684\u7279\u5f81\u56fe\u4e0a\u8fd9\u4e48\u5e72\u3002<\/p>\n<blockquote>\n<p>\u4e3a\u5565\u662f patch \u800c\u4e0d\u662f\u50cf\u7d20\uff1f<\/p>\n<p>patch \u624d\u80fd\u63d0\u4f9b\u4e00\u4e9b\u7279\u5f81\u4fe1\u606f\u3002\u4e00\u4e2a\u4e00\u4e2a\u50cf\u7d20\u8f93\u5165\u7684\u8bdd\u4f30\u8ba1\u5565\u4e5f\u770b\u4e0d\u51fa\u6765\u3002<\/p>\n<\/blockquote>\n<blockquote>\n<p>ViT \u4e5f\u662f\u6709\u53ef\u89e3\u91ca\u6027\u7684\u3002\u8bba\u6587\u4e2d\u7ed9\u4e86\u4e00\u4e9b\u4f8b\u5b50\u7684 attention map\uff1a<br \/>\n<img decoding=\"async\" src=\"https:\/\/alyname.top\/wp-content\/uploads\/2025\/08\/Pasted-image-20250808102009.png\" alt=\"Pasted image 20250808102009.png\"><\/p>\n<\/blockquote>\n<div class=\"clearfix\"><\/div>","protected":false},"excerpt":{"rendered":"<p>ViT\uff08Vision Transformer\uff09\u3002\u5229\u7528 Transformers\uff0c\u4ee5 patch \u4e3a\u5355\u4f4d\u89e3\u51b3\u56fe\u50cf [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-119","post","type-post","status-publish","format-standard","hentry","category-research"],"_links":{"self":[{"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/posts\/119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/comments?post=119"}],"version-history":[{"count":1,"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/posts\/119\/revisions"}],"predecessor-version":[{"id":135,"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/posts\/119\/revisions\/135"}],"wp:attachment":[{"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/media?parent=119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/categories?post=119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/tags?post=119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}