{"id":158,"date":"2024-06-27T00:44:42","date_gmt":"2024-06-26T16:44:42","guid":{"rendered":"http:\/\/chenglixue.top\/?p=158"},"modified":"2024-10-06T16:07:31","modified_gmt":"2024-10-06T08:07:31","slug":"158","status":"publish","type":"post","link":"http:\/\/chenglixue.top\/?p=158","title":{"rendered":"Dual Kawase Blur\u539f\u7406\u4e0e\u4e0d\u8db3\u89e3\u6790"},"content":{"rendered":"<p><div class=\"has-toc have-toc\"><\/div><\/p>\n<h1>\u4ec0\u4e48\u662fDual Kawase Blur<\/h1>\n<p>Kawase Blur\u662f\u4e00\u79cd\u6a21\u7cca\u534a\u5f84\u4e0d\u65ad\u5411\u5916\u6269\u5f20\u7684\u6a21\u7cca\u7b97\u6cd5\uff0c\u4e0eGaussian Blur\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\uff0cGaussian Blur\u7528\u5230\u7684\u662f\u6a21\u7cca\u6838\uff0c\u5b83\u9700\u8981\u5904\u7406\u4e24\u4e2a\u7ef4\u5ea6\uff0c\u867d\u7136\u6548\u679c\u597d\uff0c\u4f46\u6027\u80fd\u6765\u8bf4\u6bd4\u8f83\u5e9f\uff1b\u800cKawase Blur\u5229\u7528\u4e86GPU \u786c\u4ef6\u81ea\u5e26\u7684<strong>\u53cc\u7ebf\u6027\u63d2\u503c<\/strong>\u6765\u5927\u5e45\u964d\u4f4e\u5f00\u9500\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u539f\u672cGaussian Blur\u9700\u8981\u91c7\u6837\u4e5d\u4e2a\u50cf\u7d20\u70b9\uff0c\u4f46Gaussian Blur\u7531\u4e8e\u4f1a\u9009\u53d6\u76ee\u6807\u50cf\u7d20\u70b9\u9644\u8fd1\u7684\u56db\u4e2a\u7ea2\u70b9\uff0c\u6b64\u65f6GPU\u4f1a\u5bf9\u7ea2\u70b9\u505a\u53cc\u7ebf\u6027\u63d2\u503c\uff0c\u76f8\u6bd4Gaussian Blur\u8282\u7701\u4e86\u4e94\u6b21\u91c7\u6837<\/p>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/pic.imgdb.cn\/item\/667c3bcbd9c307b7e9296e74.webp\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/pic.imgdb.cn\/item\/667c3bcbd9c307b7e9296e74.webp\" alt=\"\" \/><\/p><\/noscript>\n<p>\u53e6\u4e00\u4e2a\u548c\u9ad8\u65af\u6a21\u7cca\u4e0d\u540c\u5728\u4e8e\uff0cKawase Blur\u7684<strong>\u6a21\u7cca\u534a\u5f84\u8fd8\u4f1a\u9010\u6e10\u589e\u5927<\/strong>\uff0c\u8fd9\u662f\u4e3a\u4e86\u8ba9\u66f4\u591a\u7684\u50cf\u7d20\u70b9\u53c2\u4e0e\u6a21\u7cca\uff0c\u8ba9\u6a21\u7cca\u6548\u679c\u66f4\u597d<\/p>\n<p>\u800cDual Kawase Blur\u662f\u57fa\u4e8eKawase Blur\u7684\u4e00\u79cd\u6539\u8fdb\u7b97\u6cd5\uff0c\u5b83\u540c\u6837\u4e5f\u662f\u5229\u7528\u53cc\u7ebf\u6027\u63d2\u503c\u91c7\u6837\u5468\u56f4\u7684\u70b9\uff0c\u4f46\u4e0d\u540c\u4e4b\u5904\u662f\uff0c\u4e3a\u4e86\u66f4\u597d\u7684\u6027\u80fd\uff0c\u5b83\u5148\u4e0d\u65ad\u964d\u4f4eFrameBuffer\u7684\u5206\u8fa8\u7387\u5e76\u5bf9\u5176\u8fdb\u884c\u4e0eKawase Blur\u76f8\u540c\u7684\u53cc\u7ebf\u6027\u63d2\u503c\u7684\u6a21\u7cca\u64cd\u4f5c\uff1b\u56e0\u4e3a\u6700\u7ec8\u9700\u8981\u663e\u793a\u5728\u5c4f\u5e55\u4e0a\uff0c\u6240\u4ee5\u9700\u8981\u4e0d\u65ad\u5347\u91c7\u6837\uff0c\u4e14\u5728\u5347\u91c7\u6837\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u8fdb\u884c\u6a21\u7cca<\/p>\n<p><img decoding=\"async\"   class=\"lazyload\" data-src=\"https:\/\/pic.imgdb.cn\/item\/667c4045d9c307b7e931a078.webp\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\" \/><\/p >\n<noscript><img decoding=\"async\" src=\"https:\/\/pic.imgdb.cn\/item\/667c4045d9c307b7e931a078.webp\" alt=\"\" \/><\/p><\/noscript>\n<p>\u4e00\u4e2a\u6709\u8da3\u7684\u95ee\u9898\u662f\u4e3a\u4ec0\u4e48Dual Kawase Blur\u7b97\u6cd5\u4e2d\u4e3a\u4ec0\u4e48\u8981\u8fd9\u4e48\u9009\u70b9\u5462\uff1f\u7b54\u6848\u662f<strong>\u53cc\u7ebf\u6027\u63d2\u503c<\/strong>\u3002\u4e0d\u96be\u770b\u51fa\uff0c\u5de6\u56fe\u964d\u91c7\u6837\u65f6\uff0c\u4f1a\u91c7\u6837\u76ee\u6807\u50cf\u7d20\u70b9\u5468\u56f4\u768416\u4e2a\u50cf\u7d20\u70b9\uff0c\u8fd9\u662f\u57fa\u4e8eGaussian Blur\u505a\u51fa\u7684\u4f18\u5316\uff1b\u4f46\u5347\u91c7\u6837\u65f6\uff0c\u4ece\u4e0a\u56fe\u8868\u9762\u770b\u4e0a\u53bb\u662f\u91c7\u6837\u76ee\u6807\u50cf\u7d20\u70b9\u5468\u56f4\u768432\u4e2a\u50cf\u7d20\u70b9\uff0c\u4f46\u56e0\u4e3a\u53cc\u7ebf\u6027\u63d2\u503c\u5b9e\u9645\u9700\u8981\u91c7\u6837\u7684\u50cf\u7d20\u70b9\u662f12\u4e2a\u5468\u56f4\u7684\u50cf\u7d20\u70b9\u4e00\u4e2a\u76ee\u6807\u50cf\u7d20\u70b9\uff0c\u4e5f\u5c31\u662f13\u4e2a\u3002\u867d\u7136\u8868\u9762\u4e0a\u770b\u91c7\u6837\u7684\u50cf\u7d20\u70b9\u662f\u964d\u91c7\u6837\u7684\u4e00\u500d\uff0c\u4f46\u5b9e\u9645\u6bd4\u964d\u91c7\u6837\u7684\u8fd8\u5c11\uff01<\/p>\n<h1>Dual Kawase Blur\u662f\u5b8c\u7f8e\u7684\u5417\uff1f<\/h1>\n<p>\u5b58\u5728\u7684\u95ee\u9898\u5982\u4e0b<\/p>\n<ul>\n<li>\u867d\u7136Dual Kawase Blur\u5229\u7528\u4e86\u964d\u4f4e\u56fe\u50cf\u5206\u8fa8\u7387\u6765\u4f18\u5316\u6027\u80fd\uff0c\u4f46\u4e8b\u5b9e\u4e0a\u964d\u4f4e\u5206\u8fa8\u7387\u662f\u6709\u53ef\u80fd\u5f71\u54cd\u56fe\u50cf\u539f\u672c\u7684\u8fde\u7eed\u7684<\/li>\n<li>Dual Kawase Blur\u5bf9\u4e8e\u50cf\u7d20\u70b9\u7684\u9009\u53d6\u662f\u6bd4\u8f83\u82db\u523b\u7684\uff0c\u5f53\u6269\u5927\u6a21\u7cca\u6838\u534a\u5f84\u65f6\uff0c\u82e5\u4e0d\u8fdb\u884c\u5408\u7406\u7684\u6269\u5927\u89c4\u5219\u9650\u5236\uff0c\u6709\u53ef\u80fd\u5bfc\u81f4\u91c7\u6837\u70b9\u4f4d\u4e8e\u50cf\u7d20\u70b9\u7684\u4e2d\u5fc3\uff0c\u4e5f\u5c31\u5229\u7528\u4e0d\u5230\u53cc\u7ebf\u6027\u63d2\u503c\u7684\u4f18\u52bf<\/li>\n<\/ul>\n<p>\u89e3\u51b3\u4e4b\u9053<\/p>\n<ul>\n<li>\u4e00\u79cd\u65b9\u6cd5\u662f\u5bf9\u539f\u56fe\u50cf\u6267\u884c\u52a0\u6743\u6a21\u7cca\u4ee5\u903c\u8fd1Kawase Blur\uff0c\u5e76\u914d\u5408\u964d\u91c7\u6837\uff1b\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f<strong>\u5728\u7b2c0\u6b21\u548c\u7b2c1\u6b21Dual Kawase\u95f4\u6267\u884c\u7ebf\u6027\u63d2\u503c<\/strong>\uff0c\u6765\u51cf\u5c11\u964d\u91c7\u6837\u7684\u5f71\u54cd\u3002\u7efc\u5408\u6765\u8bf4\uff0c\u7b2c\u4e8c\u79cd\u66f4\u52a0\u7701<\/li>\n<li>\u5bf9\u4e8e\u6a21\u7cca\u534a\u5f84\uff0c\u9700\u8981\u9650\u5236\u5176\u91c7\u6837<strong>\u504f\u79fb\u4e3a\u4e00\u500d<\/strong><\/li>\n<\/ul>\n<h1>Dual Kawase Blur\u5b9e\u73b0<\/h1>\n<p>\u6709\u4f4d\u8001\u54e5\u5df2\u7ecf\u63d0\u4f9b\u4e86\u8fd9\u4e2a\u7248\u672c\u7684Dual Kawase Blur\u7684\u5b9e\u73b0\uff0c\u5177\u4f53<a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/zznewclear13.github.io\/posts\/almost-continuous-dual-kawase-blur\/\" target=\"_blank\"  rel=\"nofollow\" >\u770b\u8fd9<\/a>\u3002\u4ed6\u907f\u514d\u964d\u91c7\u6837\u7684\u5f71\u54cd\u7684\u65b9\u6cd5\u7b14\u8005\u6682\u65f6\u8fd8\u4e0d\u592a\u7406\u89e3\uff0c\u6709\u5174\u8da3\u53ef\u4ee5\u770b\u770b\u54e6<\/p>\n<h1>Reference<\/h1>\n<p><a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/zznewclear13.github.io\/posts\/almost-continuous-dual-kawase-blur\/\" target=\"_blank\"  rel=\"nofollow\" >\u51e0\u4e4e\u8fde\u7eed\u7684\u53ccKawase\u6a21\u7cca<\/a><\/p>\n<p><a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/medium-com.translate.goog\/@uwa4d\/dual-blur-and-its-implementation-in-unity-c2cd77c90771?_x_tr_sl=en&amp;_x_tr_tl=zh-CN&amp;_x_tr_hl=zh&amp;_x_tr_hist=true\" target=\"_blank\"  rel=\"nofollow\" >Dual Blur and Its Implementation in Unity<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ec0\u4e48\u662fDual Kawase Blur Kawase Blur\u662f\u4e00\u79cd\u6a21\u7cca\u534a\u5f84\u4e0d\u65ad\u5411\u5916\u6269\u5f20\u7684\u6a21\u7cca\u7b97\u6cd5\uff0c\u4e0eGaussian Blur\u4e0d &#8230;<\/p>","protected":false},"author":1,"featured_media":154,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,5],"tags":[],"_links":{"self":[{"href":"http:\/\/chenglixue.top\/index.php?rest_route=\/wp\/v2\/posts\/158"}],"collection":[{"href":"http:\/\/chenglixue.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/chenglixue.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/chenglixue.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/chenglixue.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=158"}],"version-history":[{"count":3,"href":"http:\/\/chenglixue.top\/index.php?rest_route=\/wp\/v2\/posts\/158\/revisions"}],"predecessor-version":[{"id":249,"href":"http:\/\/chenglixue.top\/index.php?rest_route=\/wp\/v2\/posts\/158\/revisions\/249"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/chenglixue.top\/index.php?rest_route=\/wp\/v2\/media\/154"}],"wp:attachment":[{"href":"http:\/\/chenglixue.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/chenglixue.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=158"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/chenglixue.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}