{"id":2919,"date":"2023-02-12T20:22:30","date_gmt":"2023-02-12T12:22:30","guid":{"rendered":"https:\/\/www.caiqinyi.cn\/?p=2919"},"modified":"2023-06-04T10:29:10","modified_gmt":"2023-06-04T02:29:10","slug":"raster_images_mark","status":"publish","type":"post","link":"https:\/\/www.caiqinyi.cn\/index.php\/2023\/02\/12\/raster_images_mark\/","title":{"rendered":"\u5149\u6805\u5316\u56fe\u50cf\u6ce8\u8bb0"},"content":{"rendered":"<p><script type=\"text\/javascript\" async src=\"https:\/\/www.caiqinyi.cn\/wp-content\/MathJax\/MathJax.js?config=TeX-AMS_CHTML\">\n<\/script><br \/>\n<script type=\"text\/x-mathjax-config\">\n    MathJax.Hub.Config({\n        tex2jax: {inlineMath: [['$','$']]},\n        TeX: {equationNumbers: {autoNumber: [\"AMS\"], useLabelIds: true}},\n        \"HTML-CSS\": {linebreaks: {automatic: true}},\n        SVG: {linebreaks: {automatic: true}}\n    });\n<\/script><\/p>\n<p>\u8ddd\u79bb\u6625\u8282\u5047\u671f\u5df2\u7ecf\u8fc7\u53bb\u4e24\u5468, \u5f00\u59cb\u9010\u6e10\u6536\u5fc3\u6295\u5165\u5230\u65b0\u4e00\u5e74\u7684\u5de5\u4f5c\u5f53\u4e2d\u4e86. \u672c\u5468\u672b\u662f\u65b0\u5e74\u8fc7\u540e\u5b85\u5bb6\u7684\u7b2c\u4e00\u4e2a\u5468\u672b, \u76ee\u524d\u770b\u5b8c\u4e86Shirley P, Ashikhmin M, Marschner S. Fundamentals of computer graphics[M]. AK Peters\/CRC Press, 2009.\u7684\u7b2c\u4e09\u7ae0Raster Images, \u53d1\u73b0\u9605\u8bfb\u82f1\u6587\u4e66\u7c4d\u4e5f\u5e76\u6ca1\u6709\u60f3\u8c61\u4e2d\u90a3\u4e48\u75db\u82e6, \u53ef\u80fd\u4e5f\u662f\u76ee\u524d\u6240\u5b66\u7684\u5185\u5bb9\u6bd4\u8f83\u6d45\u663e\u7684\u7f18\u65452333\u2026\u2026<\/p>\n<p><!--more--><\/p>\n<p><strong>1. \u56fe\u50cf, \u50cf\u7d20\u4e0e\u51e0\u4f55<\/strong><\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u5c06\u56fe\u50cf\u62bd\u8c61\u4e3a\u4e00\u4e2a\u51fd\u6570$$I(x, y) : \\mathbb{R} \\to V,$$\u5176\u4e2d$\\mathbb{R} \\to \\mathbb{R}^2$\u4e3a\u4e00\u4e2a\u77e9\u5f62\u533a\u57df, $V$\u4e3a\u53ef\u80fd\u7684\u50cf\u7d20\u503c\u7684\u96c6\u5408. \u6700\u7b80\u5355\u7684\u60c5\u51b5\u662f\u8003\u8651\u4e00\u5f20\u7070\u5ea6\u56fe\u50cf, \u5176\u4e2d\u77e9\u5f62\u533a\u57df\u4e2d\u7684\u6bcf\u4e2a\u50cf\u7d20\u503c\u4ec5\u4e3a\u4eae\u5ea6(\u975e\u989c\u8272\u503c), \u6b64\u65f6$V = $$ \\mathbb{R}^+$(\u975e\u8d1f\u5b9e\u6570\u96c6); \u800c\u5f53\u8003\u8651\u4e00\u5f20\u5f69\u8272\u56fe\u50cf\u65f6, $V = (\\mathbb{R}^+)^3$.<\/p>\n<p><strong>2. \u663e\u793a\u5668\u5f3a\u5ea6\u4e0eGamma\u6821\u6b63<\/strong><\/p>\n<p>\u73b0\u4ee3\u7684\u6240\u6709\u663e\u793a\u5668\u90fd\u5c06\u50cf\u7d20\u7684\u989c\u8272\u503c\u4f5c\u4e3a\u6570\u5b57\u8f93\u5165, \u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u5f3a\u5ea6\u7ea7\u522b. \u771f\u6b63\u7684\u663e\u793a\u5668\u5728\u5173\u95ed\u65f6\u6709\u4e00\u4e9b\u975e\u96f6\u5f3a\u5ea6, \u56e0\u4e3a\u5c4f\u5e55\u603b\u4f1a\u53cd\u5c04\u4e00\u4e9b\u5149. \u901a\u5e38\u60c5\u51b5\u4e0b, \u6211\u4eec\u53ef\u4ee5\u8ba4\u4e3a\u663e\u793a\u5668\u5728\u5173\u95ed\u65f6\u5448\u73b0\u7684\u989c\u8272\u4e3a\u9ed1\u8272, \u800c\u663e\u793a\u5668\u5b8c\u5168\u6253\u5f00\u65f6\u5448\u73b0\u7684\u989c\u8272\u5219\u4e3a\u767d\u8272. \u540c\u65f6, \u6211\u4eec\u5047\u8bbe\u50cf\u7d20\u989c\u8272\u7684\u6bcf\u4e2a\u5206\u91cf\u7684\u6570\u503c\u8303\u56f4\u4e3a$[0, 1]$, \u5176\u4e2d, \u9ed1\u8272\u5bf9\u5e94\u7684\u5411\u91cf\u8868\u793a\u4e3a$(0, $$ 0, 0)^T$, \u767d\u8272\u5bf9\u5e94\u7684\u5411\u91cf\u8868\u793a\u4e3a$(1, 1, 1)^T$, \u4ecb\u4e8e\u9ed1\u8272\u548c\u767d\u8272\u4e4b\u95f4\u7684\u7070\u8272\u5bf9\u5e94\u7684\u5411\u91cf\u8868\u793a\u4e3a$(0.5, 0.5, 0.5)^T$.<br \/>\n$\\\\$ \u8981\u5728\u663e\u793a\u5668\u4e0a\u751f\u6210\u6b63\u786e\u7684\u56fe\u50cf, \u5fc5\u987b\u4e86\u89e3\u4e24\u4e2a\u5173\u952e\u70b9. \u9996\u5148, \u663e\u793a\u5668\u5f3a\u5ea6\u5173\u4e8e\u8f93\u5165\u662f\u975e\u7ebf\u6027\u7684. \u4f8b\u5982, \u5982\u679c\u5c06\u4e09\u4e2a\u50cf\u7d20\u7684\u989c\u8272\u503c$(0, 0, 0)^T$, $(0.5, 0.5, 0.5)^T$\u4e0e$(1, $$ 1, 1)^T$\u4f5c\u4e3a\u8f93\u5165, \u5219\u663e\u793a\u5668\u7684\u5f3a\u5ea6\u53ef\u80fd\u4e3a0, 0.25\u4e0e1.0(\u5173\u95ed, \u56db\u5206\u4e4b\u4e00\u5b8c\u5168\u6253\u5f00\u4e0e\u5b8c\u5168\u6253\u5f00). \u4e3a\u4e86\u62df\u5408\u8fd9\u79cd\u975e\u7ebf\u6027\u8868\u793a, \u663e\u793a\u5668\u63d0\u51fa\u4e86Gamma\u503c, \u5176\u5b9a\u4e49\u5982\u4e0b\u6240\u793a:$$D = Ma^\\gamma,$$\u5176\u4e2d, $D$\u4e3a\u5b9e\u9645\u7684\u663e\u793a\u5f3a\u5ea6, $M$\u4e3a\u663e\u793a\u5668\u652f\u6301\u7684\u6700\u5927\u5f3a\u5ea6, $a \\in [0, 1]$\u4e3a\u8f93\u5165\u7684\u50cf\u7d20\u989c\u8272\u503c\u7684\u67d0\u4e2a\u5206\u91cf\u503c. \u4e3e\u4e2a\u6817\u5b50, \u5982\u679c\u663e\u793a\u5668\u7684Gamma\u503c$\\gamma$\u4e3a2.0, \u800c\u8f93\u5165\u503c\u4e3a$a = 0.5$, \u5219\u5b9e\u9645\u7684\u663e\u793a\u5f3a\u5ea6$D$\u5c06\u4e3a\u663e\u793a\u5668\u652f\u6301\u7684\u6700\u5927\u5f3a\u5ea6$M$\u7684\u56db\u5206\u4e4b\u4e00($0.5^2 $$ = 0.25$). \u6ce8\u610f, \u65e0\u8bbaGamma\u503c$\\gamma$\u5982\u4f55\u53d8\u5316, \u90fd\u9700\u8981\u4fdd\u8bc1\u5c06\u8f93\u5165\u503c$a = 0$\u6620\u5c04\u5230\u5f3a\u5ea6$D = $$ 0$, \u5c06$a = 1$\u6620\u5c04\u5230\u6700\u5927\u5f3a\u5ea6$D = M$. \u7528Gamma\u503c$\\gamma$\u5b9a\u4e49\u51fa\u6765\u7684\u8868\u8fbe\u5f0f\u53ea\u662f\u4e00\u4e2a\u8fd1\u4f3c\u8868\u8fbe\u5f0f; \u5728\u4f30\u8ba1\u663e\u793a\u5668\u7684Gamma\u503c$\\gamma$\u65f6, \u6211\u4eec\u4e0d\u9700\u8981\u975e\u5e38\u7cbe\u786e. \u4e00\u4e2a\u7b80\u5355\u7684\u8ba1\u7b97Gamma\u503c$\\gamma$\u7684\u65b9\u6cd5\u4e3a\u627e\u51fa\u4e00\u4e2a\u4f7f\u5f97\u5b9e\u9645\u663e\u793a\u989c\u8272\u4e3a\u7070\u8272\u7684\u8f93\u5165\u503c$a$, i.e.$$0.5 = a^\\gamma.$$\u5982\u679c\u6211\u4eec\u80fd\u627e\u5230\u7b26\u5408\u4e0a\u8ff0\u6761\u4ef6\u7684\u8f93\u5165\u503c$a$, \u5219\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5bf9\u4e0a\u5f0f\u4e24\u8fb9\u53d6\u81ea\u7136\u5bf9\u6570\u6765\u5f97\u5230Gamma\u503c$\\gamma$:$$\\gamma = \\frac{ln0.5}{lna}.$$\u57fa\u4e8e\u4e0a\u8ff0\u7406\u8bba, \u76ee\u524d\u5f88\u591a\u6e38\u620f\u90fd\u901a\u8fc7\u4e00\u79cd\u6807\u51c6\u6280\u672f\u627e\u5230\u4e00\u4e2a\u5408\u9002\u7684\u8f93\u5165\u503c$a$, \u5373\u5728\u4e00\u5f20\u5168\u7070\u56fe\u50cf\u65c1\u8fb9\u663e\u793a\u4e00\u5f20\u9ed1\u767d\u76f8\u95f4\u7684\u68cb\u76d8\u56fe\u50cf, \u7136\u540e\u8ba9\u7528\u6237\u8c03\u6574$a$(\u5982\u4f7f\u7528\u6ed1\u5757), \u76f4\u5230\u4e24\u5f20\u56fe\u50cf\u7684\u5e73\u5747\u4eae\u5ea6\u5339\u914d\u4e3a\u6b62. \u6b64\u65f6, \u4ece\u8fdc\u5904\u770b\u8fd9\u4e24\u5f20\u56fe\u50cf\u65f6\uff0c\u4e24\u5f20\u56fe\u50cf\u7684\u663e\u793a\u6548\u679c\u5dee\u5f02\u4e0d\u5927. \u8fd9\u662f\u56e0\u4e3a\u68cb\u76d8\u56fe\u50cf\u6df7\u5408\u4e86\u5076\u6570\u4e2a\u767d\u8272\u50cf\u7d20\u4e0e\u5076\u6570\u4e2a\u9ed1\u8272\u50cf\u7d20, \u6545\u6574\u4f53\u989c\u8272\u5c06\u5448\u73b0\u7070\u8272. \u4e0b\u56fe\u4e3a\u6e38\u620f\u300a\u5deb\u5e083\u300b\u4e2d\u8c03\u6574Gamma\u503c\u7684\u754c\u9762.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.caiqinyi.cn\/wp-content\/uploads\/2023\/02\/witcher3_gamma.png\" alt=\"\" width=\"1920\" height=\"1080\" class=\"aligncenter size-full wp-image-2931\" srcset=\"https:\/\/www.caiqinyi.cn\/wp-content\/uploads\/2023\/02\/witcher3_gamma.png 1920w, https:\/\/www.caiqinyi.cn\/wp-content\/uploads\/2023\/02\/witcher3_gamma-300x169.png 300w, https:\/\/www.caiqinyi.cn\/wp-content\/uploads\/2023\/02\/witcher3_gamma-768x432.png 768w, https:\/\/www.caiqinyi.cn\/wp-content\/uploads\/2023\/02\/witcher3_gamma-1536x864.png 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<p>\u4e00\u65e6\u6211\u4eec\u77e5\u9053\u4e86Gamma\u503c$\\gamma$, \u6211\u4eec\u5c31\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u8f6c\u6362\u5bf9\u8f93\u5165\u8fdb\u884cGamma\u6821\u6b63, \u4f7f\u951d\u8f93\u5165\u503c$a = 0.5$\u7684\u8f93\u51fa\u989c\u8272\u4e3a\u7070\u8272,$$a&#8217; = a^{\\frac{1}{\\gamma}}.$$\u4ece\u800c\u6211\u4eec\u53ef\u5f97$$D = M(a&#8217;)^\\gamma = M(a^{\\frac{1}{\\gamma}})^\\gamma = Ma.$$\u53e6\u4e00\u4e2a\u5173\u952e\u70b9\u4e3a\u663e\u793a\u5668\u91c7\u7528\u91cf\u5316\u7684\u8f93\u5165\u503c. \u56e0\u6b64, \u867d\u7136\u6211\u4eec\u53ef\u4ee5\u5728\u6d6e\u70b9\u6570\u8303\u56f4$[0, $$ 1]$\u5185\u64cd\u4f5c\u8f93\u5165\u503c$a$, \u4f46\u663e\u793a\u5668\u7684\u5b9e\u9645\u8f93\u5165\u662f\u4e00\u4e2a\u56fa\u5b9a\u5927\u5c0f\u7684\u6574\u6570. \u8fd9\u4e2a\u6574\u6570\u6700\u5e38\u89c1\u7684\u8303\u56f4\u4e3a$[0, 255]$, \u5176\u53ef\u4ee5\u5b58\u50a8\u57288\u4f4d\u7684\u5b58\u50a8\u7a7a\u95f4\u4e2d. \u8fd9\u610f\u5473\u7740\u5e76\u975e$[0, 1]$\u4e2d\u7684\u4efb\u4f55\u6570\u503c\u5747\u80fd\u4f5c\u4e3a\u5b9e\u9645\u8f93\u5165\u503c$a$, \u5176\u53ef\u80fd\u503c\u96c6\u5408\u4e3a$$\\{ \\frac{0}{255}, \\frac{1}{255}, \\frac{2}{255}, \\cdots, \\frac{254}{255}, \\frac{255}{255} \\}.$$\u4ece\u800c\u53ef\u80fd\u7684\u663e\u793a\u5f3a\u5ea6\u503c\u96c6\u5408\u4e3a$$\\{ M(\\frac{0}{255})^\\gamma, M(\\frac{1}{255})^\\gamma, M(\\frac{2}{255})^\\gamma, \\cdots, M(\\frac{254}{255})^\\gamma, M(\\frac{255}{255})^\\gamma \\}.$$\u5728\u9700\u8981\u7cbe\u786e\u63a7\u5236\u5b9e\u9645\u7684\u663e\u793a\u5f3a\u5ea6\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d, \u6211\u4eec\u5fc5\u987b\u5b9e\u9645\u6d4b\u91cf256\u79cd\u53ef\u80fd\u7684\u5f3a\u5ea6, \u8fd9\u4e9b\u5f3a\u5ea6\u5728\u5c4f\u5e55\u4e0a\u7684\u4e0d\u540c\u4f4d\u7f6e\u53ef\u80fd\u4e5f\u662f\u4e0d\u540c\u7684, \u7279\u522b\u662f\u5bf9\u4e8eCRT\u663e\u793a\u5668. \u6b64\u5916, \u5b83\u4eec\u4e5f\u53ef\u80fd\u968f\u7740\u89c2\u5bdf\u89d2\u5ea6\u7684\u53d8\u5316\u800c\u53d8\u5316. \u4f46\u4e00\u822c\u60c5\u51b5\u4e0b, \u5f88\u5c11\u6709\u5e94\u7528\u9700\u8981\u8fdb\u884c\u5982\u6b64\u7cbe\u786e\u7684\u6821\u51c6. \u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b, \u6211\u4eec\u4ec5\u9700\u8981\u8ba1\u7b97\u51fa\u663e\u793a\u5668\u7684Gamma\u503c$\\gamma$, \u5e76\u5c06\u5176\u5e94\u7528\u4e8eGamma\u6821\u6b63\u5373\u53ef.<\/p>\n<p><strong>3. Alpha\u5408\u6210<\/strong><\/p>\n<p>\u5c06\u524d\u666f\u5bf9\u8c61\u4e0e\u80cc\u666f\u5bf9\u8c61\u6df7\u5408\u6240\u9700\u8981\u7684\u6700\u91cd\u8981\u7684\u4fe1\u606f\u662f\u50cf\u7d20\u8986\u76d6\u7387, \u5b83\u544a\u8bc9\u6211\u4eec\u524d\u666f\u5c42\u6240\u8986\u76d6\u7684\u50cf\u7d20\u7684\u6bd4\u4f8b, \u6211\u4eec\u79f0\u8fd9\u4e2a\u6bd4\u4f8b\u4e3a$\\alpha$.\u5982\u679c\u6211\u4eec\u60f3\u8981\u5408\u6210\u524d\u666f\u8272$c_f$\u4e0e\u80cc\u666f\u8272$c_b$, \u5e76\u4e14\u524d\u666f\u8272\u8986\u76d6\u7684\u50cf\u7d20\u7684\u6bd4\u4f8b\u4e3a$\\alpha$, \u90a3\u4e48\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u516c\u5f0f\u8fdb\u884cAlpha\u5408\u6210,$$c = \\alpha c_f + (1 &#8211; \\alpha)c_b.$$\u5bf9\u4e8e\u4e0d\u900f\u660e\u7684\u524d\u666f\u5c42, \u4e0a\u5f0f\u53ef\u4ee5\u7406\u89e3\u4e3a: \u524d\u666f\u5bf9\u8c61\u8986\u76d6\u4e86\u50cf\u7d20\u77e9\u5f62\u5185\u7684$\\alpha$\u533a\u57df, \u80cc\u666f\u5bf9\u8c61\u8986\u76d6\u5269\u4f59\u533a\u57df, \u5373\u5176\u8986\u76d6\u6bd4\u4f8b\u4e3a$1 &#8211; \\alpha$. \u800c\u5bf9\u4e8e\u900f\u660e\u5c42(\u60f3\u8c61\u4e00\u4e0b\u7528\u534a\u900f\u660e\u989c\u6599\u753b\u5728\u73bb\u7483\u6216\u63cf\u56fe\u7eb8\u4e0a\u7684\u56fe\u50cf), \u4e0a\u5f0f\u53ef\u4ee5\u7406\u89e3\u4e3a: \u524d\u666f\u5c42\u963b\u6321\u4e86\u6765\u81ea\u80cc\u666f\u7684\u90e8\u5206\u5149(\u963b\u6321\u6bd4\u4f8b\u4e3a$\\alpha$), \u5e76\u8d21\u732e\u4e86\u81ea\u5df1\u7684\u90e8\u5206\u989c\u8272(\u8d21\u732e\u6bd4\u4f8b\u4e3a$\\alpha$) \u6765\u66ff\u4ee3\u88ab\u963b\u6321\u7684\u90e8\u5206.<\/p>\n<p><strong>4. \u5e38\u89c1\u95ee\u9898<\/strong><\/p>\n<p><strong>\u95ee:<\/strong> \u4e3a\u4ec0\u4e48\u663e\u793a\u5668\u5382\u5546\u4e0d\u5c06\u663e\u793a\u5668\u5b9e\u9645\u7684\u663e\u793a\u5f3a\u5ea6\u8bbe\u7f6e\u4e3a\u5173\u4e8e\u8f93\u5165\u7684\u50cf\u7d20\u989c\u8272\u503c\u7684\u7ebf\u6027\u51fd\u6570, \u4ece\u800c\u907f\u514dGamma\u6821\u6b63\u7684\u9ebb\u70e6\u5462?<br \/>\n$\\\\$ <strong>\u7b54:<\/strong> \u7406\u60f3\u60c5\u51b5\u4e0b, \u6211\u4eec\u5e0c\u671b\u663e\u793a\u5668\u7684256\u4e2a\u53ef\u80fd\u7684\u5b9e\u9645\u663e\u793a\u5f3a\u5ea6\u770b\u8d77\u6765\u5e94\u8be5\u662f\u5747\u5300\u5206\u5e03\u7684. \u800c\u7531\u4e8e\u4eba\u7c7b\u5bf9\u5b9e\u9645\u7684\u663e\u793a\u5f3a\u5ea6\u7684\u611f\u77e5\u672c\u8eab\u662f\u975e\u7ebf\u6027\u7684, \u5f53Gamma\u503c\u57281.5\u52303\u4e4b\u95f4(\u53d6\u51b3\u4e8e\u89c2\u6d4b\u6761\u4ef6) \u5c06\u4f7f\u5b9e\u9645\u7684\u663e\u793a\u5f3a\u5ea6\u5728\u4e3b\u89c2\u610f\u4e49\u4e0a\u8fd1\u4f3c\u5747\u5300\u5206\u5e03.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8ddd\u79bb\u6625\u8282\u5047\u671f\u5df2\u7ecf\u8fc7\u53bb\u4e24\u5468, \u5f00\u59cb\u9010\u6e10\u6536\u5fc3\u6295\u5165\u5230\u65b0\u4e00\u5e74\u7684\u5de5\u4f5c\u5f53\u4e2d\u4e86. \u672c\u5468\u672b\u662f\u65b0\u5e74\u8fc7\u540e\u5b85\u5bb6\u7684\u7b2c\u4e00\u4e2a\u5468\u672b, \u76ee\u524d\u770b &hellip; <a href=\"https:\/\/www.caiqinyi.cn\/index.php\/2023\/02\/12\/raster_images_mark\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u5149\u6805\u5316\u56fe\u50cf\u6ce8\u8bb0<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"_links":{"self":[{"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/posts\/2919"}],"collection":[{"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/comments?post=2919"}],"version-history":[{"count":28,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/posts\/2919\/revisions"}],"predecessor-version":[{"id":3142,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/posts\/2919\/revisions\/3142"}],"wp:attachment":[{"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/media?parent=2919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/categories?post=2919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/tags?post=2919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}