{"id":721,"date":"2026-07-07T20:58:14","date_gmt":"2026-07-07T12:58:14","guid":{"rendered":"https:\/\/www.aximmetrycn.com\/?p=721"},"modified":"2026-07-07T20:58:14","modified_gmt":"2026-07-07T12:58:14","slug":"aximmetry%ef%bc%9a%e6%91%a9%e5%b0%94%e7%ba%b9%e5%ae%9e%e6%97%b6%e7%a9%ba%e9%97%b4%e6%8a%91%e5%88%b6","status":"publish","type":"post","link":"https:\/\/www.aximmetrycn.com\/en\/20260707320087218814.html","title":{"rendered":"Aximmetry\uff1a\u6469\u5c14\u7eb9\u5b9e\u65f6\u7a7a\u95f4\u6291\u5236"},"content":{"rendered":"<p>\u5728 LED \u865a\u62df\u5236\u7247\uff08ICVFX\uff09\u7684\u5b9e\u9645\u62cd\u6444\u4e2d\uff0c<span class=\"font-semibold\" data-streamdown=\"strong\">\u6469\u5c14\u7eb9\uff08Moir\u00e9 Pattern\uff09<\/span>\u662f\u60ac\u5728\u6444\u5f71\u6307\u5bfc\uff08DP\uff09\u5934\u9876\u7684\u7269\u7406\u9b54\u5492\u3002<\/p>\n<p>\u5f53\u9ad8\u5206\u8fa8\u7387\u7535\u5f71\u673a\u7684 CMOS \u4f20\u611f\u5668\u50cf\u7d20\u9635\u5217\uff0c\u4e0e LED \u5c4f\u5e55\u7684\u7269\u7406\u53d1\u5149\u70b9\u9635\uff08Pixel Pitch\uff0c\u5982 P2.6 \u6216 P1.5\uff09\u5728\u7a7a\u95f4\u9891\u7387\u4e0a\u53d1\u751f\u91cd\u53e0\uff0c\u4e14\u4e0d\u6ee1\u8db3<span class=\"font-semibold\" data-streamdown=\"strong\">\u5948\u594e\u65af\u7279\u91c7\u6837\u5b9a\u5f8b\uff08Nyquist Sampling Theorem\uff09<\/span>\u65f6\uff0c\u753b\u9762\u5c31\u4f1a\u7206\u53d1\u5927\u9762\u79ef\u7684\u5f69\u8272\u5e72\u6d89\u6761\u7eb9\u3002 \u8fd9\u5728\u7279\u5199\u955c\u5934\u3001\u6df1\u666f\u6df1\u62cd\u6444\uff0c\u6216\u8005\u955c\u5934\u7126\u70b9\u6ed1\u5411\u80cc\u666f\u65f6\u5c24\u4e3a\u4e25\u91cd\u3002<\/p>\n<p>\u4f20\u7edf\u7684\u73b0\u573a\u9632\u6469\u5c14\u7eb9\u624b\u6bb5\u6781\u5176\u6d88\u6781\u4e14\u59a5\u534f\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\">\u727a\u7272\u955c\u5934\u7f8e\u5b66\uff1a<\/span>\u00a0\u5f3a\u884c\u8981\u6c42\u6444\u5f71\u5355\u5b50\u5927\u5f00\u5149\u5708\u4ee5\u83b7\u5f97\u6781\u6d45\u7684\u666f\u6df1\uff0c\u5c06\u80cc\u666f\u5f3a\u884c\u865a\u5316\uff1b\u6216\u8005\u9650\u5236\u76f8\u673a\u7684\u8fd0\u52a8\u8f68\u8ff9\uff0c\u907f\u514d\u9760\u8fd1 LED \u5899\u3002<\/li>\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\">\u91cd\u5ea6\u4f9d\u8d56\u5f15\u64ce\u8ba1\u7b97\uff1a<\/span>\u00a0\u5728\u865a\u5e7b\u5f15\u64ce 5\uff08UE5\uff09\u4e2d\u5f00\u542f\u6602\u8d35\u7684\u7535\u5f71\u7ea7\u666f\u6df1\uff08Diaphragm Depth of Field\uff09\u3002\u4f46\u8fd9\u5957\u7b97\u6cd5\u9700\u8981\u5728\u4e09\u7ef4\u7a7a\u95f4\u4e2d\u8fdb\u884c\u9ad8\u5bc6\u5ea6\u7684\u7269\u7406\u5149\u7ebf\u6b65\u8fdb\uff08Raymarching\uff09\u4e0e\u65f6\u57df\u53bb\u566a\uff0c\u5355\u5e27\u6e32\u67d3\u8017\u65f6\u9ad8\u8fbe 5-8 \u6beb\u79d2\uff0c\u6781\u6613\u5f15\u53d1\u7b97\u529b\u8fc7\u8f7d\u4e0e\u4e25\u91cd\u7684\u753b\u9762\u9b3c\u5f71\uff08Ghosting\uff09\u3002<\/li>\n<\/ol>\n<p>\u4e3a\u4e86\u5728\u4e0d\u727a\u7272\u955c\u5934\u8c03\u5ea6\u3001\u4e0d\u6324\u5360\u6e32\u67d3\u7b97\u529b\u7684\u524d\u63d0\u4e0b\u5f7b\u5e95\u6d88\u706d\u6469\u5c14\u7eb9\uff0c<span class=\"font-semibold\" data-streamdown=\"strong\">Aximmetry<\/span>\u00a0\u51ed\u501f\u5176\u4e13\u6709\u7684<span class=\"font-semibold\" data-streamdown=\"strong\">\u201c\u57fa\u4e8e\u5149\u5b66\u5bf9\u7126\u53cd\u9988\u7684\u5b9e\u65f6\u7a7a\u95f4\u6ee4\u6ce2\u5668\uff08Focus-Coupled Spatial Filter\uff09\u201d<\/span>\uff0c\u5728\u7269\u7406\u76f8\u673a\u4e0e LED \u63a7\u5236\u5668\u4e4b\u95f4\uff0c\u91cd\u6784\u4e86\u4e00\u5957\u4f4e\u5ef6\u8fdf\u7684\u5149\u5b66\u9632\u771f\u964d\u7ef4\u7ba1\u7ebf\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.aximmetrycn.com\/2026\/07\/20260707125650108.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 \u7269\u7406\u91cf\u5316\uff1a\u57fa\u4e8e FIZ \u5143\u6570\u636e\u4e0e\u7a7a\u95f4\u5411\u91cf\u7684\u201c\u5f25\u6563\u5706\uff08CoC\uff09\u201d\u5b9e\u65f6\u8ba1\u7b97<\/h2>\n<p>\u8981\u60f3\u5b89\u5168\u3001\u7cbe\u51c6\u5730\u5bf9\u80cc\u666f\u5b9e\u65bd\u53bb\u6469\u5c14\u7eb9\u4fdd\u62a4\uff0c\u7cfb\u7edf\u5fc5\u987b\u5728\u6bcf\u4e00\u5e27\u7cbe\u786e\u8ba1\u7b97\u51fa\uff1a<span class=\"font-semibold\" data-streamdown=\"strong\">\u6b64\u65f6\u6b64\u523b\uff0cLED \u5899\u4f53\u5728\u7269\u7406\u76f8\u673a\u7684\u6210\u50cf\u7cfb\u7edf\u4e2d\uff0c\u7a76\u7adf\u7cca\u5230\u4e86\u4ec0\u4e48\u7a0b\u5ea6\u3002<\/span><\/p>\n<p>Aximmetry \u6452\u5f03\u4e86\u4e09\u7ef4\u5f15\u64ce\u76f2\u76ee\u7684\u5168\u666f\u6a21\u7cca\u7b97\u6cd5\uff0c\u8f6c\u800c\u5728\u5e95\u5c42\u5efa\u7acb\u4e86\u4e00\u5957\u6781\u5176\u7cbe\u5bc6\u7684<span class=\"font-semibold\" data-streamdown=\"strong\">\u5b9e\u65f6\u9ad8\u7cbe\u5ea6\u9ad8\u65af\u5f25\u6563\u5706\uff08Circle of Confusion, CoC\uff09\u6570\u5b66\u6a21\u578b<\/span>\uff1a<\/p>\n<h3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\">1. \u5b9e\u65f6\u8bfb\u53d6 FIZ \u5149\u5b66\u53c2\u6570<\/h3>\n<p>Aximmetry \u901a\u8fc7\u9ad8\u901f\u4e32\u884c\u901a\u9053\uff08LDS\/i-tech \u534f\u8bae\u6216\u5916\u90e8\u9a6c\u8fbe\u7f16\u7801\u5668\uff09\uff0c\u4ee5\u4e9a\u6beb\u79d2\u7ea7\u5ef6\u8fdf\u83b7\u53d6\u955c\u5934\u7684\u7edd\u5bf9\u7269\u7406\u5bf9\u7126\u8ddd\u79bb\uff08Focus Distance\uff09\u3001\u5b9e\u65f6\u5149\u5708\u503c\uff08Iris\/F-number\uff09\u4ee5\u53ca\u5f53\u524d\u7126\u8ddd\uff08Focal Length\uff09\u3002<\/p>\n<h3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\">2. \u4e09\u7ef4\u7a7a\u95f4\u4ea4\u70b9\u8ddd\u79bb\u8ba1\u7b97<\/h3>\n<p>\u501f\u52a9\u7ed1\u5b9a\u7684 6DOF \u6444\u50cf\u673a\u8ffd\u8e2a\u6570\u636e\uff0cAximmetry \u7684\u51e0\u4f55\u7b97\u529b\u4e2d\u5fc3\u5728\u865a\u62df 3D \u7a7a\u95f4\u5185\uff0c\u81ea\u7269\u7406\u76f8\u673a\u955c\u5934\u4e2d\u5fc3\uff08Nodal Point\uff09\u6cbf\u5149\u8f74\u65b9\u5411\u53d1\u5c04\u4e00\u6761\u865a\u62df\u5c04\u7ebf\uff0c\u5b9e\u65f6\u8ba1\u7b97\u8be5\u5c04\u7ebf\u4e0e LED \u5899\u4f53\u51e0\u4f55\u6a21\u578b\u7684\u4ea4\u70b9\u3002 \u4ece\u800c\u5f97\u51fa\u76f8\u673a\u4f20\u611f\u5668\u5e73\u9762\u5230 LED \u7269\u7406\u8868\u9762\u7684<span class=\"font-semibold\" data-streamdown=\"strong\">\u7edd\u5bf9\u8ddd\u79bb\uff08Object Distance\uff09<\/span>\u3002<\/p>\n<h3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\">3. \u5b9e\u65f6\u7269\u7406 CoC \u6c42\u89e3<\/h3>\n<p>Aximmetry \u5c06\u4e0a\u8ff0\u5bf9\u7126\u8ddd\u79bb\u3001\u7126\u8ddd\u3001\u5149\u5708\u503c\u4ee5\u53ca\u7269\u7406\u8ddd\u79bb\u4ee3\u5165\u9ad8\u65af\u6210\u50cf\u516c\u5f0f\uff0c\u6c42\u51fa LED \u8868\u9762\u5728\u5f53\u524d\u5149\u5b66\u72b6\u6001\u4e0b\u7684\u5f25\u6563\u5706\u7269\u7406\u76f4\u5f84\uff1a<\/p>\n<p><span class=\"katex\"><span class=\"katex-mathml\">CoC=\u2223Object\u00a0Distance\u2212Focus\u00a0Distance\u2223Object\u00a0Distance\u00d7Focal\u00a0Length2Aperture\u00d7(Focus\u00a0Distance\u2212Focal\u00a0Length)<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">C<\/span><span class=\"mord mathnormal\">o<\/span><span class=\"mord mathnormal\">C<\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord\"><span class=\"mfrac\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">O<\/span><span class=\"mord mathnormal mtight\">bj<\/span><span class=\"mord mathnormal mtight\">ec<\/span><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mspace mtight\"><span class=\"mtight\">\u00a0<\/span><\/span><span class=\"mord mathnormal mtight\">D<\/span><span class=\"mord mathnormal mtight\">i<\/span><span class=\"mord mathnormal mtight\">s<\/span><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mord mathnormal mtight\">an<\/span><span class=\"mord mathnormal mtight\">ce<\/span><\/span><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">\u2223<span class=\"mord mathnormal mtight\">O<\/span><span class=\"mord mathnormal mtight\">bj<\/span><span class=\"mord mathnormal mtight\">ec<\/span><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mspace mtight\"><span class=\"mtight\">\u00a0<\/span><\/span><span class=\"mord mathnormal mtight\">D<\/span><span class=\"mord mathnormal mtight\">i<\/span><span class=\"mord mathnormal mtight\">s<\/span><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mord mathnormal mtight\">an<\/span><span class=\"mord mathnormal mtight\">ce<\/span><span class=\"mbin mtight\">\u2212<\/span><span class=\"mord mathnormal mtight\">F<\/span><span class=\"mord mathnormal mtight\">oc<\/span><span class=\"mord mathnormal mtight\">u<\/span><span class=\"mord mathnormal mtight\">s<\/span><span class=\"mspace mtight\"><span class=\"mtight\">\u00a0<\/span><\/span><span class=\"mord mathnormal mtight\">D<\/span><span class=\"mord mathnormal mtight\">i<\/span><span class=\"mord mathnormal mtight\">s<\/span><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mord mathnormal mtight\">an<\/span><span class=\"mord mathnormal mtight\">ce<\/span>\u2223<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mbin\">\u00d7<\/span><\/span><span class=\"base\"><span class=\"mord\"><span class=\"mfrac\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">A<\/span><span class=\"mord mathnormal mtight\">p<\/span><span class=\"mord mathnormal mtight\">er<\/span><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mord mathnormal mtight\">u<\/span><span class=\"mord mathnormal mtight\">r<\/span><span class=\"mord mathnormal mtight\">e<\/span><span class=\"mbin mtight\">\u00d7<\/span><span class=\"mopen mtight\">(<\/span><span class=\"mord mathnormal mtight\">F<\/span><span class=\"mord mathnormal mtight\">oc<\/span><span class=\"mord mathnormal mtight\">u<\/span><span class=\"mord mathnormal mtight\">s<\/span><span class=\"mspace mtight\"><span class=\"mtight\">\u00a0<\/span><\/span><span class=\"mord mathnormal mtight\">D<\/span><span class=\"mord mathnormal mtight\">i<\/span><span class=\"mord mathnormal mtight\">s<\/span><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mord mathnormal mtight\">an<\/span><span class=\"mord mathnormal mtight\">ce<\/span><span class=\"mbin mtight\">\u2212<\/span><span class=\"mord mathnormal mtight\">F<\/span><span class=\"mord mathnormal mtight\">oc<\/span><span class=\"mord mathnormal mtight\">a<\/span><span class=\"mord mathnormal mtight\">l<\/span><span class=\"mspace mtight\"><span class=\"mtight\">\u00a0<\/span><\/span><span class=\"mord mathnormal mtight\">L<\/span><span class=\"mord mathnormal mtight\">e<\/span><span class=\"mord mathnormal mtight\">n<\/span><span class=\"mord mathnormal mtight\">g<\/span><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mord mathnormal mtight\">h<\/span><span class=\"mclose mtight\">)<\/span><\/span><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">F<\/span><span class=\"mord mathnormal mtight\">oc<\/span><span class=\"mord mathnormal mtight\">a<\/span><span class=\"mord mathnormal mtight\">l<\/span><span class=\"mspace mtight\"><span class=\"mtight\">\u00a0<\/span><\/span><span class=\"mord mathnormal mtight\">L<\/span><span class=\"mord mathnormal mtight\">e<\/span><span class=\"mord mathnormal mtight\">n<\/span><span class=\"mord mathnormal mtight\">g<\/span><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mord mathnormal mtight\">h<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"sizing reset-size3 size1 mtight\">2<\/span><\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>\u8fd9\u4e2a\u8fde\u7eed\u53d8\u5316\u7684\u6d6e\u70b9\u578b CoC \u6570\u503c\uff0c\u5c31\u662f\u5bf9 LED \u753b\u9762\u8fdb\u884c\u9632\u6469\u5c14\u7eb9\u5904\u7406\u7684\u201c\u7ec8\u6781\u7269\u7406\u5c3a\u5ea6\u201d\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\">\u4e8c\u3001 \u7b97\u529b\u8f6c\u79fb\uff1a\u57fa\u4e8e\u81ea\u9002\u5e94 GPU \u7740\u8272\u5668\u7684\u9884\u6a21\u7cca\uff08Pre-Defocus\uff09\u7ba1\u7ebf<\/h2>\n<p>\u539f\u751f\u7684 UE5 \u5982\u679c\u8981\u5728\u9ad8\u5206\u8fa8\u7387\u4e0b\u8fdb\u884c\u7269\u7406\u666f\u6df1\u8ba1\u7b97\uff0c\u9700\u8981\u5bf9\u6d77\u91cf\u50cf\u7d20\u8fdb\u884c\u591a\u91cd\u91c7\u6837\uff0c\u663e\u5361\u5e26\u5bbd\u5f00\u9500\u6781\u5927\u3002<\/p>\n<p>Aximmetry \u91c7\u53d6\u4e86<span class=\"font-semibold\" data-streamdown=\"strong\">\u201c\u6e32\u67d3\u53bb\u8026\u5408\uff0c\u540e\u5904\u7406\u9884\u6a21\u7cca\u201d<\/span>\u7684\u66b4\u98ce\u7b97\u6cd5\uff1a<\/p>\n<h3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\">1. \u5f15\u64ce\u8f93\u51fa\u201c\u5168\u6e05\uff08Infinitely Sharp\uff09\u201d\u753b\u5e03<\/h3>\n<p>Aximmetry \u6307\u4ee4 UE5 \u5173\u95ed\u5176\u5185\u90e8\u6602\u8d35\u4e14\u4f4e\u6548\u7684 Cinematic DoF \u7b97\u6cd5\u3002 UE5 \u53ea\u9700\u8981\u4ee5\u6700\u9ad8\u6548\u7684\u7ba1\u7ebf\u72b6\u6001\uff0c\u6e32\u67d3\u51fa\u4e00\u5f20\u4ece\u8fd1\u666f\u5230\u8fdc\u666f\u90fd\u7edd\u5bf9\u6e05\u6670\u3001\u6ca1\u6709\u534a\u70b9\u6a21\u7cca\u7684 3D \u80cc\u666f\u753b\u9762\u3002\u8fd9\u77ac\u95f4\u4e3a GPU \u91ca\u653e\u4e86\u81f3\u591a 30% \u7684\u6e32\u67d3\u7b97\u529b\u3002<\/p>\n<h3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\">2. \u52a8\u6001\u6838\u9ad8\u65af\u6a21\u7cca\uff08Dynamic Kernel Gaussian Blur\uff09<\/h3>\n<p>\u8fd9\u5e45\u5168\u6e05\u7684\u753b\u9762\u88ab\u7acb\u5373\u4f20\u9001\u81f3 Aximmetry \u7684 GPU \u6df7\u5408\u5408\u6210\u5f15\u64ce\u3002 Aximmetry \u6839\u636e\u4e0a\u4e00\u9636\u6bb5\u5b9e\u65f6\u89e3\u7b97\u51fa\u7684 CoC\uff08\u5f25\u6563\u5706\uff09\u5927\u5c0f\uff0c\u52a8\u6001\u6362\u7b97\u6210\u50cf\u7d20\u5c3a\u5ea6\u7684<span class=\"font-semibold\" data-streamdown=\"strong\">\u6a21\u7cca\u6838\u534a\u5f84\uff08Blur Kernel Radius\uff09<\/span>\u3002<\/p>\n<h3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\">3. GPU \u7ea7\u4e9a\u50cf\u7d20\u6a21\u7cca\u6ce8\u5165<\/h3>\n<p>Aximmetry \u5229\u7528\u5b9a\u5236\u7684\u3001\u9ad8\u5ea6\u4f18\u5316\u7684\u53cc\u5411\u5206\u7acb\u9ad8\u65af\/\u76d2\u72b6\u6ee4\u6ce2\u7740\u8272\u5668\uff08Bilateral Separable Gaussian Filter Shader\uff09\uff0c\u76f4\u63a5\u5728\u663e\u5b58\u5185\u5bf9\u8981\u6295\u5c04\u5230 LED \u5899\u4e0a\u7684\u80cc\u666f\u56fe\u50cf\u6267\u884c\u7269\u7406\u865a\u5316\u3002 \u56e0\u4e3a\u8be5\u6ee4\u6ce2\u662f\u5728 2D \u50cf\u7d20\u7a7a\u95f4\u4e2d\u5e76\u884c\u8ba1\u7b97\u7684\uff0c\u4e14\u5229\u7528\u4e86 GPU \u7eb9\u7406\u91c7\u6837\u5668\u7684\u786c\u4ef6\u7ea7\u53cc\u7ebf\u6027\u63d2\u503c\uff0c\u5176\u8ba1\u7b97\u8017\u65f6\u88ab\u7262\u7262\u9501\u6b7b\u5728\u00a0<span class=\"font-semibold\" data-streamdown=\"strong\">0.3 \u6beb\u79d2<\/span>\u4ee5\u5185\u3002<\/p>\n<p>\u5f53\u80cc\u666f\u56fe\u50cf\u7ecf\u8fc7 Aximmetry \u7684\u9884\u6a21\u7cca\u5904\u7406\uff0c\u5e76\u6295\u5c04\u5230 LED \u5c4f\u5e55\u4e0a\u65f6\uff0c\u5c4f\u5e55\u7269\u7406\u53d1\u5149\u50cf\u7d20\u70b9\u4e4b\u95f4\u7684\u786c\u8fb9\u7f18\uff08\u9ad8\u9891\u7a7a\u95f4\u4fe1\u53f7\uff09\u88ab\u5b8c\u7f8e\u5730\u62b9\u5e73\uff0c\u5176\u6574\u4f53\u9891\u7387\u964d\u81f3\u7269\u7406\u76f8\u673a OLPF\uff08\u5149\u5b66\u4f4e\u901a\u6ee4\u6ce2\u5668\uff09\u7684\u622a\u6b62\u9891\u7387\u4ee5\u4e0b\u3002 \u6469\u5c14\u7eb9\u5728\u7269\u7406\u6e90\u5934\u4e0a\uff0c\u88ab\u5e72\u51c0\u5229\u843d\u5730\u7269\u7406\u6027\u6d88\u706d\u4e86\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 \u8fb9\u7f18\u81ea\u9002\u5e94\uff1a\u89c6\u690e\u4f53\u8fb9\u754c\uff08Frustum Edge\uff09\u7684\u6297\u952f\u9f7f\u4e0e\u591a\u91cd\u5e73\u6ed1\u8fc7\u6e21<\/h2>\n<p>\u5728\u5b9e\u9645\u62cd\u6444\u4e2d\uff0c\u6444\u50cf\u673a\u753b\u9762\u5bf9\u5e94\u7740 LED \u5899\u4e0a\u7684<span class=\"font-semibold\" data-streamdown=\"strong\">\u5185\u89c6\u690e\u4f53\uff08Inner Frustum\uff0c\u9ad8\u5206\u8fa8\u7387\u6e32\u67d3\u533a\uff09<\/span>\u3002 \u5982\u679c\u5bf9\u5185\u89c6\u690e\u4f53\u5f3a\u884c\u65bd\u52a0\u5168\u753b\u5e45\u7684\u6a21\u7cca\uff0c\u90a3\u4e48\u5728\u76f8\u673a\u5feb\u901f\u8fd0\u52a8\u65f6\uff0c\u7531\u4e8e\u8ffd\u8e2a\u5ef6\u8fdf\uff0c\u5185\u89c6\u690e\u4f53\u8fb9\u7f18\u4e0e\u5916\u89c6\u690e\u4f53\uff08Outer Frustum\uff0c\u80cc\u666f\u5149\u7167\u533a\uff09\u4e4b\u95f4\u4f1a\u51fa\u73b0\u6781\u4e3a\u663e\u773c\u7684\u201c\u6a21\u7cca\u6495\u88c2\u7ebf\u201d\u3002<\/p>\n<p>Aximmetry \u5f15\u5165\u4e86\u00a0<span class=\"font-semibold\" data-streamdown=\"strong\">\u201c\u89c6\u690e\u4f53\u8fb9\u754c\u52a8\u6001\u8fc7\u6e21\u7fbd\u5316\uff08Frustum Edge Softening\uff09\u201d<\/span>\u00a0\u6280\u672f\uff1a<\/p>\n<h3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\">1. \u8fb9\u7f18\u906e\u7f69\u68af\u5ea6\u751f\u6210<\/h3>\n<p>Aximmetry \u6839\u636e\u76f8\u673a\u89c6\u89d2\u7684\u88c1\u526a\u77e9\u9635\uff08Frustum Matrices\uff09\uff0c\u5728\u5185\u89c6\u690e\u4f53\u4e0e\u5916\u89c6\u690e\u4f53\u7684\u4ea4\u754c\u5904\uff0c\u751f\u6210\u4e00\u6761\u5411\u5916\u6e10\u53d8\u7684 alpha \u68af\u5ea6\u901a\u9053\u3002<\/p>\n<h3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\">2. \u6a21\u7cca\u53c2\u6570\u7684\u8de8\u57df\u6e10\u53d8<\/h3>\n<p>\u5728\u8fd9\u6761\u6e10\u53d8\u901a\u9053\u5185\uff0cAximmetry \u5e76\u4e0d\u91c7\u7528\u4e00\u5200\u5207\u7684 CoC \u6a21\u7cca\u503c\uff0c\u800c\u662f\u8ba9\u6a21\u7cca\u534a\u5f84\u4ece\u5185\u89c6\u690e\u4f53\u7684\u201c\u5149\u5b66\u8ba1\u7b97\u503c\u201d\uff0c\u5411\u5916\u89c6\u690e\u4f53\u7684\u201c\u5168\u5c40\u73af\u5883\u5149\u7167\u503c\uff08\u4f4e\u6e05\u6670\u5ea6\u4ee5\u63d0\u4f9b\u73af\u5883\u5149\uff09\u201d\u8fdb\u884c\u975e\u7ebf\u6027\u5dee\u503c\u5e73\u6ed1\u8fc7\u6e21\u3002<\/p>\n<p>\u8fd9\u786e\u4fdd\u4e86\u65e0\u8bba\u7126\u70b9\u5982\u4f55\u5267\u70c8\u5207\u6362\u3001\u76f8\u673a\u5982\u4f55\u5feb\u901f\u8fd0\u52a8\uff0c\u6574\u5757 LED \u5899\u9762\u4e0a\u7684\u5149\u5f71\u8fc7\u6e21\u59cb\u7ec8\u6d51\u7136\u4e00\u4f53\uff0c\u7edd\u4e0d\u4ea7\u751f\u7269\u7406\u89c6\u89c9\u4e0a\u7684\u6a21\u7cca\u65ad\u5c42\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\u7528\u6570\u5b66\u6ee4\u955c\u71a8\u5e73\u7269\u7406\u7f3a\u9677<\/h2>\n<p>\u6469\u5c14\u7eb9\u662f\u6570\u5b57\u4f20\u611f\u5668\u4e0e\u70b9\u9635\u5c4f\u5e55\u5728\u7269\u7406\u4e16\u754c\u76f8\u9047\u65f6\u4e0d\u53ef\u907f\u514d\u7684\u5149\u5b66\u6469\u64e6\u3002 \u9762\u5bf9\u8fd9\u4e00\u786c\u4ef6\u5c40\u9650\uff0c\u4e00\u5473\u5730\u5728\u6e38\u620f\u5f15\u64ce\u4e2d\u5806\u53e0\u4e09\u7ef4\u6e32\u67d3\u7b97\u529b\uff0c\u4e0d\u4ec5\u4e8b\u500d\u529f\u534a\uff0c\u66f4\u4f1a\u5f15\u5165\u4e25\u91cd\u7684\u5ef6\u8fdf\u98ce\u9669\u3002<\/p>\n<p><span class=\"font-semibold\" data-streamdown=\"strong\">Aximmetry<\/span>\u00a0\u7684\u667a\u6167\u5728\u4e8e\uff0c\u5b83\u9009\u62e9\u7528\u7269\u7406\u5b66\u7684\u89c4\u5f8b\u53bb\u89e3\u6784\u95ee\u9898\uff0c\u7528\u9ad8\u5ea6\u4f18\u5316\u7684\u6570\u5b66\u6ee4\u6ce2\u53bb\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<p>\u5b83\u901a\u8fc7 FIZ \u53c2\u6570\u548c\u7a7a\u95f4\u8ffd\u8e2a\u5728\u6beb\u79d2\u7ea7\u5185\u91cf\u5316\u51fa\u955c\u5934\u7684\u7269\u7406\u5f25\u6563\u5706\uff08CoC\uff09\uff0c\u5c06\u6602\u8d35\u7684 3D \u865a\u5316\u7b97\u529b\u8f6c\u5316\u4e3a\u6781\u901f\u7684 GPU 2D \u7a7a\u95f4\u6ee4\u6ce2\uff0c\u5728\u50cf\u7d20\u5c04\u5411\u955c\u5934\u524d\u4e3b\u52a8\u201c\u81ea\u5e9f\u6b66\u529f\u201d\uff0c\u71a8\u5e73\u4e86 LED \u70b9\u9635\u7684\u9ad8\u9891\u566a\u58f0\u3002 \u8fd9\u79cd\u5bf9\u5b9e\u65f6\u89c6\u9891\u4fe1\u53f7\u5728\u6700\u5e95\u5c42\u8fdb\u884c\u7684\u7cbe\u5bc6\u5e72\u9884\uff0c\u65e2\u4fdd\u7559\u4e86\u865a\u5e7b\u5f15\u64ce 5 \u5b9d\u8d35\u7684\u6e32\u67d3\u7b97\u529b\uff0c\u53c8\u8d4b\u4e88\u4e86\u5bfc\u6f14\u5728 LED \u5bb9\u79ef\u68da\u5185\u8086\u610f\u62c9\u7126\u3001\u73a9\u8f6c\u955c\u5934\u7684\u827a\u672f\u81ea\u7531\u3002 \u8fd9\u6b63\u662f Aximmetry \u80fd\u591f\u6210\u4e3a\u9876\u7ea7\u865a\u62df\u5236\u7247\u73b0\u573a\u201c\u5de5\u4e1a\u7ea7\u7a33\u538b\u5668\u201d\u7684\u53c8\u4e00\u6838\u5fc3\u94c1\u8bc1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 LED \u865a\u62df\u5236\u7247\uff08ICVFX\uff09\u7684\u5b9e\u9645\u62cd\u6444\u4e2d\uff0c\u6469\u5c14\u7eb9\uff08Moir\u00e9 Pattern\uff09\u662f\u60ac\u5728\u6444\u5f71\u6307\u5bfc\uff08DP\uff09\u5934\u9876 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":723,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aximmetry-study"],"_links":{"self":[{"href":"https:\/\/www.aximmetrycn.com\/en\/wp-json\/wp\/v2\/posts\/721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aximmetrycn.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aximmetrycn.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/en\/wp-json\/wp\/v2\/comments?post=721"}],"version-history":[{"count":0,"href":"https:\/\/www.aximmetrycn.com\/en\/wp-json\/wp\/v2\/posts\/721\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/en\/wp-json\/wp\/v2\/media\/723"}],"wp:attachment":[{"href":"https:\/\/www.aximmetrycn.com\/en\/wp-json\/wp\/v2\/media?parent=721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/en\/wp-json\/wp\/v2\/categories?post=721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/en\/wp-json\/wp\/v2\/tags?post=721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}