{"id":757,"date":"2026-07-16T12:50:09","date_gmt":"2026-07-16T04:50:09","guid":{"rendered":"https:\/\/www.aximmetrycn.com\/?p=757"},"modified":"2026-07-16T12:50:09","modified_gmt":"2026-07-16T04:50:09","slug":"%e7%89%a9%e7%90%86%e5%85%89%e6%b5%81%e5%a4%8d%e5%8e%9f%ef%bc%9a%e8%a7%a3%e6%9e%84-aximmetry-%e9%9d%a2%e5%af%b9%e5%8f%91%e4%b8%9d%e7%ba%a7%e6%ba%a2%e8%89%b2%e4%b8%8e%e5%8d%8a%e9%80%8f%e6%98%8e%e4%bb%8b","status":"publish","type":"post","link":"https:\/\/www.aximmetrycn.com\/zh_cn\/20260716320087578809.html","title":{"rendered":"\u7269\u7406\u5149\u6d41\u590d\u539f\uff1a\u89e3\u6784 Aximmetry \u9762\u5bf9\u53d1\u4e1d\u7ea7\u6ea2\u8272\u4e0e\u534a\u900f\u660e\u4ecb\u8d28\u7684\u5b9e\u65f6\u8272\u952e\uff08Chroma Keying\uff09\u7ba1\u7ebf"},"content":{"rendered":"<p>\u5728\u7eff\u5e55\u865a\u62df\u6f14\u64ad\u5ba4\u7684\u5236\u4f5c\u4e2d\uff0c<span class=\"font-semibold\" data-streamdown=\"strong\">\u8272\u952e\u62a0\u50cf\uff08Chroma Keying\uff09<\/span>\u662f\u51b3\u5b9a\u89c6\u89c9\u771f\u5b9e\u6027\u7684\u7b2c\u4e00\u9053\u3001\u4e5f\u662f\u6700\u6b8b\u9177\u7684\u4e00\u9053\u7269\u7406\u751f\u6b7b\u7ebf\u3002<\/p>\n<p>\u5f53\u4e00\u4e2a\u7559\u7740\u84ec\u677e\u91d1\u53d1\u3001\u624b\u6301\u76db\u6709\u534a\u900f\u660e\u9999\u69df\u9152\u7684\u9ad8\u811a\u676f\u3001\u8eab\u7a7f\u8f7b\u8584\u7eb1\u88d9\u7684\u6f14\u5458\u7ad9\u5728\u5f3a\u70c8\u7684\u7eff\u5e55\u524d\u65f6\uff0c\u6280\u672f\u56e2\u961f\u5c06\u9762\u4e34\u5b9e\u65f6\u56fe\u50cf\u5408\u6210\u9886\u57df\u7684\u7ec8\u6781\u6311\u6218\uff1a<\/p>\n<ol class=\"list-inside list-decimal whitespace-normal [li_&amp;]:pl-6\" data-streamdown=\"ordered-list\">\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\">\u53d1\u4e1d\u7ea7\u4e9a\u50cf\u7d20\u6d41\u5931\uff1a<\/span>\u00a0\u4eba\u7c7b\u5934\u53d1\u7684\u76f4\u5f84\u901a\u5e38\u5728 50 \u5230 100 \u5fae\u7c73\u4e4b\u95f4\u3002\u5728 4K \u6444\u50cf\u673a\u7684\u6210\u50cf\u9762\u4e0a\uff0c\u8fb9\u7f18\u53d1\u4e1d\u4f1a\u4e0e\u7eff\u8272\u80cc\u666f\u50cf\u7d20\u6df1\u5ea6\u6df7\u5408\uff0c\u5f62\u6210\u534a\u900f\u660e\u7684<span class=\"font-semibold\" data-streamdown=\"strong\">\u6df7\u5408\u50cf\u7d20\uff08Mixed Pixels\uff09<\/span>\u3002\u4f20\u7edf\u7684\u8272\u952e\u7b97\u6cd5\u5728\u63d0\u53d6 Alpha \u901a\u9053\u65f6\uff0c\u6781\u6613\u5c06\u8fd9\u4e9b\u7ec6\u5fae\u53d1\u4e1d\u5224\u5b9a\u4e3a\u80cc\u666f\u5e76\u76f4\u63a5\u62b9\u9664\uff0c\u5bfc\u81f4\u6f14\u5458\u5934\u90e8\u8fb9\u7f18\u5448\u73b0\u51fa\u5982\u5200\u524a\u822c\u751f\u786c\u7684\u201c\u5851\u6599\u5934\u76d4\u201d\u611f\u3002<\/li>\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\">\u7269\u7406\u8272\u6563\u4e0e\u7eff\u8272\u6ea2\u8272\uff08Green Spill\uff09\uff1a<\/span>\u00a0\u7eff\u8272\u5149\u6ce2\u5728\u7269\u7406\u7a7a\u95f4\u4e2d\u5177\u6709\u9ad8\u6f2b\u53cd\u5c04\u7387\u3002\u7eff\u5e55\u53cd\u5c04\u51fa\u7684\u7eff\u5149\u4f1a\u50cf\u4e00\u76cf\u7eff\u8272\u7684\u6cdb\u5149\u706f\uff0c\u6d12\u5728\u6f14\u5458\u7684\u91d1\u53d1\u3001\u767d\u76ae\u80a4\u3001\u9ad8\u811a\u676f\u7684\u73bb\u7483\u6298\u5c04\u9762\u4ee5\u53ca\u7eb1\u88d9\u7684\u7f1d\u9699\u4e2d\u3002\u5982\u679c\u53ea\u662f\u7b80\u5355\u5730\u5bf9\u8fd9\u4e9b\u533a\u57df\u8fdb\u884c\u201c\u53bb\u9971\u548c\uff08Desaturate\uff09\u201d\uff0c\u6f14\u5458\u7684\u8fb9\u7f18\u4f1a\u6b8b\u7559\u4e00\u5708\u6b7b\u6c14\u6c89\u6c89\u7684\u7070\u8272\u6697\u8fb9\uff08Dark Halo\uff09\uff0c\u77ac\u95f4\u51fa\u620f\u3002<\/li>\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\">\u534a\u900f\u660e\u4ecb\u8d28\u7684\u6298\u5c04\u6df7\u6c8c\uff1a<\/span>\u00a0\u73bb\u7483\u676f\u3001\u9999\u69df\u6db2\u4f53\u548c\u7eb1\u88d9\u7b49\u4ecb\u8d28\u5177\u6709\u590d\u6742\u7684\u7269\u7406\u6298\u5c04\u7387\u3002\u5b83\u4eec\u5728\u900f\u5c04\u80cc\u666f\u5149\u7ebf\u7684\u540c\u65f6\uff0c\u8fd8\u53e0\u52a0\u4e86\u81ea\u8eab\u7684\u83f2\u6d85\u5c14\u9ad8\u5149\uff08Fresnel Reflection\uff09\u3002\u5982\u4f55\u5728\u62a0\u9664\u7eff\u5e55\u7684\u540c\u65f6\uff0c\u4fdd\u7559\u8fd9\u4e9b\u9ad8\u9636\u7269\u7406\u5149\u5b66\u7279\u5f81\uff0c\u5e76\u5728\u5176\u80cc\u540e\u6b63\u786e\u6295\u5c04\u51fa\u865a\u62df\u80cc\u666f\u7684\u8272\u5f69\uff1f<\/li>\n<\/ol>\n<p>\u5728\u539f\u751f\u865a\u5e7b\u5f15\u64ce\uff08UE5\uff09\u4e2d\uff0c\u5176\u5185\u7f6e\u7684 Composure \u63d2\u4ef6\u6216\u7b80\u5355\u7684\u7eff\u5e55\u6750\u8d28\uff08Material Functions\uff09\u7531\u4e8e\u7f3a\u4e4f\u4e13\u7528\u7684\u9ad8\u6027\u80fd\u8272\u5ea6\u5b66\u77e9\u9635\u89e3\u7b97\u5668\uff0c\u5728\u5904\u7406\u4e0a\u8ff0\u6781\u7aef\u5de5\u51b5\u65f6\u4f1a\u987e\u6b64\u5931\u5f7c\uff1a\u8c03\u5927\u62a0\u50cf\u5f3a\u5ea6\uff0c\u53d1\u4e1d\u548c\u534a\u900f\u660e\u7ec6\u8282\u6d88\u5931\uff1b\u8c03\u5c0f\u5f3a\u5ea6\uff0c\u8fb9\u7f18\u6ea2\u8272\u548c\u7eff\u6591\u8086\u8650\u3002<\/p>\n<p><span class=\"font-semibold\" data-streamdown=\"strong\">Aximmetry<\/span>\u00a0\u51ed\u501f\u5176\u4eab\u8a89\u4e1a\u754c\u7684\u81ea\u7814\u00a0<span class=\"font-semibold\" data-streamdown=\"strong\">\u201c\u5e7f\u64ad\u7ea7 3D \u7a7a\u95f4\u8272\u5ea6\u5206\u5272\u4e0e\u5149\u8c31\u6ea2\u8272\u91cd\u5efa\u5f15\u64ce\uff08Advanced Chroma Keyer &amp; Spectral Despill Pipeline\uff09\u201d<\/span>\uff0c\u5728 GPU \u663e\u5b58\u5e95\u5c42\u5bf9\u50cf\u7d20\u7684\u8272\u5f69\u80fd\u91cf\u8fdb\u884c\u4e86\u7269\u7406\u7ea7\u7684\u89e3\u6784\u4e0e\u91cd\u7ec4\uff0c\u4ea4\u51fa\u4e86\u4e00\u4efd\u65e0\u53ef\u6311\u5254\u7684\u62a0\u50cf\u7b54\u5377\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/img.aximmetrycn.com\/2026\/07\/20260716044957876.webp\" alt=\"\" \/><\/p>\n<hr class=\"my-6 border-border\" data-streamdown=\"horizontal-rule\" \/>\n<h2 class=\"mt-6 mb-2 font-semibold text-2xl\" data-streamdown=\"heading-2\">\u4e00\u3001 \u7a7a\u95f4\u6781\u5750\u6807\u5212\u5206\uff1a\u57fa\u4e8e 3D \u8272\u5ea6\u7a7a\u95f4\uff08Color Space\uff09\u7684\u65e0\u635f Alpha \u63d0\u53d6<\/h2>\n<p>Aximmetry \u7684\u7b2c\u4e00\u6b65\uff0c\u662f\u91cd\u65b0\u5b9a\u4e49\u8272\u5f69\u7a7a\u95f4\u7684\u5206\u5272\u65b9\u5f0f\u3002 \u4f20\u7edf\u7684\u62a0\u50cf\u8f6f\u4ef6\uff08\u5982\u5229\u7528\u7b80\u5355\u7684 RGB \u5dee\u503c\uff09\u662f\u5728\u7acb\u65b9\u4f53\u8272\u5f69\u7a7a\u95f4\u4e2d\u8fdb\u884c\u5207\u7247\uff0c\u8fd9\u5728\u9762\u5bf9\u4eae\u90e8\u548c\u6697\u90e8\u7eff\u5e55\u65f6\u6781\u6613\u4ea7\u751f\u566a\u58f0\u3002<\/p>\n<p>Aximmetry \u5c06\u8f93\u5165\u7684 YUV\/RGB \u4fe1\u53f7\uff0c\u6295\u5f71\u5230\u9ad8\u7ef4\u7684\u00a0<span class=\"font-semibold\" data-streamdown=\"strong\">3D \u6781\u5750\u6807\u8272\u5ea6\u7a7a\u95f4\uff08CIE L*a*b* \u6216\u81ea\u5b9a\u4e49 3D HSV \u7a7a\u95f4\uff09<\/span>\u00a0\u4e2d\uff1a<\/p>\n<h3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\">1. \u52a8\u6001\u7eff\u8272\u57fa\u51c6\u9762\u5b9a\u4f4d\uff08Dynamic Green Vector Reference\uff09<\/h3>\n<p>Aximmetry \u5728\u6781\u5750\u6807\u7a7a\u95f4\u4e2d\uff0c\u5c06\u7269\u7406\u7eff\u5e55\u7684\u8272\u5ea6\u3001\u9971\u548c\u5ea6\u548c\u4eae\u5ea6\uff08Luminance\uff09\u5b9a\u4e49\u4e3a\u4e00\u4e2a\u5f2f\u66f2\u7684\u3001\u8fde\u7eed\u7684\u4e09\u7ef4\u66f2\u9762\uff0c\u800c\u975e\u4e00\u4e2a\u5355\u4e00\u7684\u6570\u503c\u3002 \u5373\u4f7f\u7269\u7406\u7eff\u5e55\u7531\u4e8e\u73b0\u573a\u706f\u5149\u4e0d\u5747\u5b58\u5728\u9634\u5f71\uff08\u6697\u7eff\uff09\u548c\u9ad8\u5149\uff08\u4eae\u7eff\uff09\uff0c\u7b97\u6cd5\u4e5f\u80fd\u5728 3D \u7a7a\u95f4\u4e2d\u7cbe\u786e\u63cf\u7ed8\u51fa\u7eff\u5e55\u7684\u201c\u8272\u5f69\u8fb9\u754c\u201d\u3002<\/p>\n<h3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\">2. \u4e9a\u50cf\u7d20\u5dee\u503c\u4e8c\u503c\u5316\uff08Sub-pixel Delta Masking\uff09<\/h3>\n<p>\u5728\u89e3\u7b97 Alpha \u906e\u7f69\uff08Mask\uff09\u65f6\uff0cAximmetry \u7684 GPU \u7740\u8272\u5668\u8ba1\u7b97\u6bcf\u4e2a\u50cf\u7d20\u5230\u7eff\u5e55 3D \u57fa\u51c6\u9762\u7684\u6700\u77ed\u7a7a\u95f4\u6b27\u6c0f\u8ddd\u79bb\u3002<\/p>\n<ul class=\"list-inside list-disc whitespace-normal [li_&amp;]:pl-6\" data-streamdown=\"unordered-list\">\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\">\u5bf9\u4e8e\u7eaf\u7eff\u533a\u57df\uff0c\u8ddd\u79bb\u4e3a 0\uff0cAlpha \u4e3a 0\uff08\u5b8c\u5168\u900f\u660e\uff09\uff1b<\/li>\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\">\u5bf9\u4e8e\u5b8c\u5168\u4e0d\u900f\u660e\u7684\u8eab\u4f53\u533a\u57df\uff0c\u8ddd\u79bb\u6781\u5927\uff0cAlpha \u4e3a 1\uff08\u5b8c\u5168\u4e0d\u900f\u660e\uff09\uff1b<\/li>\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\">\u5bf9\u4e8e\u53d1\u4e1d\u3001\u7eb1\u88d9\u548c\u73bb\u7483\u676f\u7b49<span class=\"font-semibold\" data-streamdown=\"strong\">\u6df7\u5408\u50cf\u7d20<\/span>\uff0c\u7b97\u6cd5\u901a\u8fc7\u8ba1\u7b97\u5176\u5728 3D \u7a7a\u95f4\u4e2d\u7684\u5411\u91cf\u6295\u5f71\u6bd4\u4f8b\uff0c\u7cbe\u786e\u8fd8\u539f\u51fa\u4ecb\u4e8e 0 \u548c 1 \u4e4b\u95f4\u7684\u8fde\u7eed\u00a0<span class=\"font-semibold\" data-streamdown=\"strong\">Alpha \u68af\u5ea6\uff08Alpha Gradient\uff09<\/span>\u3002\u8fd9\u786e\u4fdd\u4e86\u6bcf\u4e00\u6839\u8089\u773c\u51e0\u4e4e\u4e0d\u53ef\u89c1\u7684\u53d1\u4e1d\uff0c\u5728 Alpha \u901a\u9053\u4e2d\u90fd\u88ab\u8d4b\u4e88\u4e86\u7b26\u5408\u7269\u7406\u771f\u5b9e\u5ea6\u7684\u534a\u900f\u660e\u7070\u9636\u503c\u3002<\/li>\n<\/ul>\n<hr class=\"my-6 border-border\" data-streamdown=\"horizontal-rule\" \/>\n<h2 class=\"mt-6 mb-2 font-semibold text-2xl\" data-streamdown=\"heading-2\">\u4e8c\u3001 \u5149\u8c31\u590d\u539f\uff1a\u57fa\u4e8e\u865a\u62df\u73af\u5883\u5149\u7684\u201c\u53cc\u6d41\u6f2b\u5c04\u53bb\u6ea2\u8272\u201d\u7b97\u6cd5<\/h2>\n<p>\u63d0\u53d6\u51fa\u5b8c\u7f8e\u7684 Alpha \u901a\u9053\u53ea\u662f\u6210\u529f\u4e86\u4e00\u534a\u3002\u5982\u4f55\u6e05\u9664\u6d12\u5728\u6f14\u5458\u8eab\u4e0a\u7684\u7269\u7406\u7eff\u5149\uff08\u6ea2\u8272\uff09\uff0c\u5e76\u6362\u6210\u865a\u62df\u573a\u666f\u7684\u8272\u5f69\uff0c\u662f Aximmetry \u533a\u522b\u4e8e\u666e\u901a\u62a0\u50cf\u8f6f\u4ef6\u7684\u6838\u5fc3\u6240\u5728\u3002<\/p>\n<p>Aximmetry \u6452\u5f03\u4e86\u7c97\u66b4\u7684\u8272\u5f69\u538b\u5236\uff0c\u5f15\u5165\u4e86<span class=\"font-semibold\" data-streamdown=\"strong\">\u201c\u5149\u8c31\u7ea7\u8272\u5f69\u91cd\u6784\u4e0e\u6f2b\u53cd\u5c04\u6ce8\u5165\uff08Spectral Reconstruction &amp; Ambient Infusion\uff09\u201d<\/span>\u6280\u672f\uff1a<\/p>\n<h3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\">1. \u6ea2\u8272\u5206\u91cf\u7cbe\u51c6\u5265\u79bb\uff08Spill Attribution\uff09<\/h3>\n<p>Aximmetry \u7684 GPU \u50cf\u7d20\u7740\u8272\u5668\u4e0d\u4ec5\u68c0\u6d4b\u7eff\u8272\uff0c\u8fd8\u5206\u6790\u50cf\u7d20\u4e2d\u7eff\u8272\u7684\u201c\u6765\u6e90\u201d\u3002 \u5b83\u5229\u7528\u4e00\u4e2a\u6781\u5176\u7cbe\u5bc6\u7684\u7269\u7406\u516c\u5f0f\uff0c\u5c06\u50cf\u7d20\u4e2d\u7684\u7eff\u8272\u5206\u91cf\u62c6\u5206\u4e3a\uff1a<span class=\"font-semibold\" data-streamdown=\"strong\">\u7269\u4f53\u56fa\u6709\u8272\uff08Albedo\uff09<\/span>\u548c<span class=\"font-semibold\" data-streamdown=\"strong\">\u7eff\u5e55\u6f2b\u53cd\u5c04\u6ea2\u5149\uff08Spill Light\uff09<\/span>\u3002 \u7cfb\u7edf\u53ea\u5c06\u5c5e\u4e8e\u201c\u6ea2\u5149\u201d\u7684\u90a3\u90e8\u5206\u7535\u78c1\u6ce2\u80fd\u91cf\u4ece\u50cf\u7d20\u4e2d\u62bd\u79bb\uff0c\u800c\u7269\u4f53\u672c\u8eab\u7684\u989c\u8272\uff08\u5982\u91d1\u53d1\u672c\u8eab\u7684\u5fae\u5f31\u9ec4\u7eff\u8272\uff09\u88ab\u5b8c\u597d\u65e0\u635f\u5730\u4fdd\u7559\u4e0b\u6765\u3002<\/p>\n<h3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\">2. \u865a\u62df\u573a\u666f\u73af\u5883\u5149\u6ce8\u5165\uff08Ambient Light Wrapping\uff09<\/h3>\n<p>\u8fd9\u662f\u6700\u795e\u5947\u7684\u4e00\u6b65\u3002\u5f53\u7eff\u5149\u88ab\u62bd\u79bb\u540e\uff0c\u50cf\u7d20\u5728\u5149\u8c31\u4e0a\u4f1a\u51fa\u73b0\u4e00\u4e2a\u201c\u80fd\u91cf\u7a7a\u6d1e\u201d\u3002 Aximmetry \u5e76\u4e0d\u662f\u7528\u9ed1\u8272\u6216\u7070\u8272\u53bb\u586b\u8865\u8fd9\u4e2a\u7a7a\u6d1e\uff0c\u800c\u662f<span class=\"font-semibold\" data-streamdown=\"strong\">\u5b9e\u65f6\u63d0\u53d6\u865a\u5e7b\u5f15\u64ce\u4e2d\u865a\u62df\u80cc\u666f\u5728\u6f14\u5458\u5f53\u524d\u4f4d\u7f6e\u7684 3D \u73af\u5883\u5149\uff08Ambient Color\uff09\u4e0e\u5168\u5c40\u5149\u7167\uff08GI\uff09\u4fe1\u606f<\/span>\u3002 \u7b97\u6cd5\u5c06\u865a\u62df\u80cc\u666f\u7684\u8272\u5f69\uff08\u5982\u865a\u62df\u5915\u9633\u7684\u6a58\u7ea2\u8272\uff0c\u6216\u79d1\u6280\u611f\u9713\u8679\u706f\u7684\u84dd\u8272\uff09\u6309\u7167\u7f3a\u5931\u7684\u6ea2\u8272\u6bd4\u4f8b\uff0c\u53cd\u5411\u201c\u6ce8\u5165\u201d\u5e76\u6df7\u8272\u5230\u53d1\u4e1d\u548c\u534a\u900f\u660e\u73bb\u7483\u676f\u7684\u8fb9\u7f18\u3002<\/p>\n<p>\u8fd9\u4f7f\u5f97\u539f\u672c\u88ab\u7eff\u5e55\u67d3\u7eff\u7684\u91d1\u53d1\u8fb9\u7f18\uff0c\u81ea\u7136\u800c\u7136\u5730\u5e26\u4e0a\u4e86\u865a\u62df\u573a\u666f\u7684\u5915\u9633\u9ad8\u5149\uff0c\u7269\u7406\u73bb\u7483\u676f\u4e2d\u4e5f\u6298\u5c04\u51fa\u4e86\u865a\u62df\u80cc\u666f\u7684\u6591\u6593\u8272\u5f69\u3002 \u8fd9\u79cd\u865a\u5b9e\u4e4b\u95f4\u7684\u201c\u5149\u5b50\u80fd\u91cf\u66ff\u6362\u201d\uff0c\u8ba9\u5408\u6210\u540e\u7684\u753b\u9762\u5448\u73b0\u51fa\u7269\u7406\u7ea7\u7684\u5149\u5b66\u548c\u8c10\u3002<\/p>\n<hr class=\"my-6 border-border\" data-streamdown=\"horizontal-rule\" \/>\n<h2 class=\"mt-6 mb-2 font-semibold text-2xl\" data-streamdown=\"heading-2\">\u4e09\u3001 \u65f6\u57df\u5e73\u6ed1\u4e0e\u53cc\u8fb9\u964d\u566a\uff1a\u6d88\u706d\u9ad8\u9891\u62a0\u50cf\u566a\u70b9\uff08Keying Flicker\uff09<\/h2>\n<p>\u5728 4K 60fps \u7684\u8d85\u9ad8\u6e05\u5b9e\u65f6\u76f4\u64ad\u4e2d\uff0c\u6444\u50cf\u673a\u4f20\u611f\u5668\u7684\u70ed\u566a\u70b9\uff08Sensor Noise\uff09\u4f1a\u5728\u62a0\u50cf\u8fb9\u7f18\u5f15\u53d1\u7ec6\u5fae\u7684\u3001\u9ad8\u9891\u7684 Alpha \u6296\u52a8\uff0c\u8868\u73b0\u4e3a\u53d1\u4e1d\u5468\u56f4\u51fa\u73b0\u810f\u516e\u516e\u7684\u201c\u5c0f\u9ed1\u868a\u5b50\u201d\u6216\u201c\u96ea\u82b1\u95ea\u70c1\u201d\u3002<\/p>\n<p>Aximmetry \u5728\u5408\u6210\u5668\u7684\u6700\u672b\u7aef\uff0c\u90e8\u7f72\u4e86\u4e00\u5957<span class=\"font-semibold\" data-streamdown=\"strong\">\u201c\u65f6\u57df\u53cc\u8fb9\u81ea\u9002\u5e94\u53bb\u566a\u6ee4\u6ce2\u5668\uff08Temporal Bilateral Denoising Filter\uff09\u201d<\/span>\uff1a<\/p>\n<h3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\">1. \u53cc\u8fb9\u7a7a\u57df\u6ee4\u6ce2\uff08Spatial Bilateral Filtering\uff09<\/h3>\n<p>\u5728\u5355\u5e27\u5185\uff0c\u6ee4\u6ce2\u5668\u540c\u65f6\u8003\u8651\u50cf\u7d20\u7684\u7a7a\u95f4\u90bb\u8fd1\u5ea6\uff08Spatial Closeness\uff09\u548c<span class=\"font-semibold\" data-streamdown=\"strong\">\u8272\u5ea6\u76f8\u4f3c\u5ea6\uff08Color Similarity\uff09<\/span>\u3002 \u5b83\u5728\u5f3a\u529b\u629a\u5e73\u53d1\u4e1d\u7a7a\u9699\u95f4\u5fae\u5c0f\u566a\u70b9\u7684\u540c\u65f6\uff0c\u575a\u51b3\u4e0d\u6a21\u7cca\u53d1\u4e1d\u672c\u8eab\u4e0e\u865a\u62df\u80cc\u666f\u7684\u9510\u5229\u8fb9\u754c\uff0c\u4fdd\u62a4\u4e86\u753b\u9762\u7684\u8d85\u9ad8\u89e3\u6790\u5ea6\u3002<\/p>\n<h3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\">2. \u65f6\u57df\u8fd0\u52a8\u77e2\u91cf\u5bf9\u9f50\uff08Temporal Alignment via Motion Vectors\uff09<\/h3>\n<p>\u4e3a\u4e86\u6d88\u706d\u5e27\u4e0e\u5e27\u4e4b\u95f4\u7684\u95ea\u70c1\uff0cAximmetry \u5f15\u5165\u4e86\u76f8\u673a\u7684\u8fd0\u52a8\u77e2\u91cf\uff08Motion Vectors\uff09\u3002 \u6ee4\u6ce2\u5668\u5728\u65f6\u95f4\u8f74\u4e0a\u5bf9\u524d\u540e\u5e27\u7684 Alpha \u906e\u7f69\u8fdb\u884c\u5149\u6d41\u5bf9\u9f50\uff08Optical Flow Alignment\uff09\u3002\u5982\u679c\u67d0\u4e00\u50cf\u7d20\u7684 Alpha \u7a81\u53d8\u4e0d\u7b26\u5408\u76f8\u673a\u7684\u8fd0\u52a8\u7269\u7406\u89c4\u5f8b\uff0c\u5b83\u5c31\u4f1a\u88ab\u5224\u5b9a\u4e3a\u4f20\u611f\u5668\u566a\u58f0\u5e76\u88ab\u5e73\u6ed1\u6291\u5236\u3002<\/p>\n<p>\u8fd9\u5957\u7ec4\u5408\u62f3\u5c06\u62a0\u50cf\u8fb9\u7f18\u7684\u65f6\u57df\u95ea\u70c1\u964d\u4f4e\u4e86\u00a0<span class=\"font-semibold\" data-streamdown=\"strong\">95% \u4ee5\u4e0a<\/span>\uff0c\u786e\u4fdd\u4e86\u5728\u590d\u6742\u7684\u52a8\u6001\u62cd\u6444\u4e2d\uff0c\u8fb9\u7f18\u8fc7\u6e21\u59cb\u7ec8\u5982\u4e1d\u822c\u987a\u6ed1\u3001\u5e72\u51c0\uff0c\u8fbe\u5230\u4e86\u7535\u5f71\u7ea7\u7684\u540e\u671f\u5408\u6210\u54c1\u8d28\u3002<\/p>\n<hr class=\"my-6 border-border\" data-streamdown=\"horizontal-rule\" \/>\n<h2 class=\"mt-6 mb-2 font-semibold text-2xl\" data-streamdown=\"heading-2\">\u7ed3\u8bed\uff1a\u91cd\u5851\u5b9e\u65f6\u5408\u6210\u7684\u7269\u7406\u771f\u5b9e<\/h2>\n<p>\u5728\u865a\u62df\u5236\u7247\u4e0e\u6269\u5c55\u73b0\u5b9e\u7684\u6f2b\u957f\u94fe\u8def\u4e2d\uff0c\u62a0\u50cf\u5408\u6210\u662f\u6b3a\u9a97\u89c2\u4f17\u773c\u775b\u7684\u201c\u6700\u540e\u4e00\u9053\u5173\u53e3\u201d\u3002 \u65e0\u8bba 3D \u5f15\u64ce\u6e32\u67d3\u7684\u80cc\u666f\u591a\u4e48\u6062\u5f18\u771f\u5b9e\uff0c\u4e00\u65e6\u6f14\u5458\u7684\u8fb9\u7f18\u51fa\u73b0\u53d1\u4e1d\u4e22\u5931\u3001\u504f\u8272\u7eff\u8fb9\u6216\u534a\u900f\u660e\u4ecb\u8d28\u7684\u6b7b\u767d\uff0c\u7cbe\u5fc3\u6784\u5efa\u7684\u865a\u62df\u5e7b\u89c9\u5c31\u4f1a\u5728\u77ac\u95f4\u788e\u88c2\u3002<\/p>\n<p>\u865a\u5e7b\u5f15\u64ce 5 \u662f\u5b9e\u65f6\u4e09\u7ef4\u6e32\u67d3\u7684\u738b\u8005\uff0c\u4f46\u5b83\u9ad8\u80fd\u7684\u5b9e\u65f6\u50cf\u7d20\u5149\u6805\u5316\u67b6\u6784\uff0c\u5e76\u4e0d\u64c5\u957f\u5904\u7406\u6765\u81ea\u7269\u7406\u4e16\u754c\u5982\u6b64\u7ec6\u817b\u3001\u810f\u4e71\u7684\u534a\u900f\u660e\u5149\u5b66\u76f8\u4ea4\u3002<\/p>\n<p><span class=\"font-semibold\" data-streamdown=\"strong\">Aximmetry<\/span>\u00a0\u7684\u4f1f\u5927\u4e4b\u5904\uff0c\u5728\u4e8e\u5b83\u5c06<span class=\"font-semibold\" data-streamdown=\"strong\">\u201c\u7269\u7406\u5149\u5b66\u5b9a\u5f8b\u201d<\/span>\u4e0e<span class=\"font-semibold\" data-streamdown=\"strong\">\u201c\u5b9e\u65f6 GPU \u7b97\u529b\u201d<\/span>\u8fdb\u884c\u4e86\u5b8c\u7f8e\u7684\u7f1d\u5408\u3002<\/p>\n<p>\u5b83\u901a\u8fc7 3D \u6781\u5750\u6807\u5206\u5272\u4fdd\u62a4\u4e86\u4e9a\u50cf\u7d20\u7684\u53d1\u4e1d\u7ec6\u8282\uff0c\u901a\u8fc7\u53cc\u6d41\u6f2b\u5c04\u53bb\u6ea2\u8272\u6280\u672f\u5c06\u7269\u7406\u7eff\u5149\u66ff\u6362\u4e3a\u865a\u62df\u73af\u5883\u5149\uff0c\u518d\u901a\u8fc7\u65f6\u57df\u53cc\u8fb9\u6ee4\u6ce2\u71a8\u5e73\u4e86\u6bcf\u4e00\u5e27\u7684\u6bdb\u523a\u566a\u70b9\u3002 \u6b63\u662f\u56e0\u4e3a Aximmetry \u5728\u8272\u952e\u5408\u6210\u7ba1\u7ebf\u4e0a\u7684\u4e0d\u59a5\u534f\u4e0e\u5de5\u4e1a\u7ea7\u4e25\u82db\uff0c\u624d\u8ba9\u771f\u5b9e\u6f14\u64ad\u5ba4\u4e2d\u7684\u78b3\u57fa\u6f14\u5458\uff0c\u4e0e\u6570\u5b57\u5b87\u5b99\u4e2d\u7684\u7845\u57fa\u5149\u5f71\uff0c\u5b8c\u6210\u4e86\u8fd9\u4e00\u573a\u8de8\u8d8a\u65f6\u7a7a\u7269\u7406\u8fb9\u754c\u7684\u3001\u5929\u8863\u65e0\u7f1d\u7684\u4f18\u96c5\u62e5\u62b1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u7eff\u5e55\u865a\u62df\u6f14\u64ad\u5ba4\u7684\u5236\u4f5c\u4e2d\uff0c\u8272\u952e\u62a0\u50cf\uff08Chroma Keying\uff09\u662f\u51b3\u5b9a\u89c6\u89c9\u771f\u5b9e\u6027\u7684\u7b2c\u4e00\u9053\u3001\u4e5f\u662f\u6700\u6b8b\u9177\u7684\u4e00\u9053\u7269\u7406 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":758,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-757","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aximmetry-study"],"_links":{"self":[{"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/posts\/757","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/comments?post=757"}],"version-history":[{"count":0,"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/posts\/757\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/media\/758"}],"wp:attachment":[{"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/media?parent=757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/categories?post=757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/tags?post=757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}