{"id":1,"date":"2020-10-29T21:52:37","date_gmt":"2020-10-29T13:52:37","guid":{"rendered":"http:\/\/distant-voices.top\/?p=1"},"modified":"2020-11-02T01:01:54","modified_gmt":"2020-11-01T17:01:54","slug":"pshunhemoshi","status":"publish","type":"post","link":"https:\/\/distant-voices.top\/index.php\/2020\/10\/29\/pshunhemoshi\/","title":{"rendered":"ps\u6df7\u5408\u6a21\u5f0f\u7a7a\u95f4\u6a21\u578b\u63cf\u8ff0"},"content":{"rendered":"\n

Ps\u5171\u5b58\u572827<\/strong>\u79cd\u6df7\u5408\u6a21\u5f0f\uff0c\u5e76\u5206\u4e3a6<\/strong>\u4e2a\u7ec4\uff0c\u6211\u4eec\u6682\u4e14\u5c06\u5176\u603b\u7ed3\u4e3a\uff1a<\/p>\n\n\n\n

\u8986\u76d6\u7ec4<\/strong>\uff1a\u6b63\u5e38\u3001\u6eb6\u89e3<\/p>\n\n\n\n

\u52a0\u6697\u7ec4<\/strong>\uff1a\u53d8\u6697\u3001\u6b63\u7247\u53e0\u5e95\u3001\u989c\u8272\u52a0\u6df1\u3001\u7ebf\u6027\u52a0\u6df1\u3001\u6df1\u8272<\/p>\n\n\n\n

\u52a0\u4eae\u7ec4<\/strong>\uff1a\u53d8\u4eae\u3001\u6ee4\u8272\n   \u3001\u989c\u8272\u51cf\u6de1\u3001\u7ebf\u6027\u51cf\u6de1\u3001\u6d45\u8272<\/p>\n\n\n\n

\u5bf9\u6bd4\u7ec4<\/strong>\uff1a\u53e0\u52a0\u3001\u67d4\u5149\u3001\u5f3a\u5149\u3001\u4eae\u8272\u3001\u7ebf\u6027\u5149\u3001\u70b9\u5149\u3001\u5b9e\u8272\u6df7\u5408<\/p>\n\n\n\n

\u5dee\u503c\u7ec4<\/strong>\uff1a\u5dee\u503c\u3001\u6392\u9664\u3001\u51cf\u53bb\u3001\u5212\u5206<\/p>\n\n\n\n

\u8272\u5f69\u7ec4<\/strong>\uff1a\u8272\u76f8\u3001\u9971\u548c\u5ea6\u3001\u989c\u8272\u3001\u660e\u5ea6<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n
\"\"<\/a><\/figure><\/div>\n\n\n\n

\u5728\u767e\u5ea6\u767e\u79d1\u4e2d\u6211\u4eec\u4e5f\u4e0d\u96be\u641c\u7d22\u5230\u76f8\u5173\u7684\u8ba1\u7b97\u516c\u5f0f\uff0c\u5176\u4e2dA\u3001B\u4e3a\u8ba1\u7b97\u5c42\u3001C\u4e3a\u7ed3\u679c\uff0c\u800c\u57288\u4f4d\u901a\u9053\u4e2d\uff0cRGB\u5747\u5927\u4e8e\u7b49\u4e8e0\u5c0f\u4e8e\u7b49\u4e8e255\uff0c\u6240\u4ee50\u2264A\u3001B\u3001C\u2264255,\u4e0b\u56fe\u4e2d\u7684\u8ba1\u7b97\u5747\u5728\u6b64\u533a\u95f4\u5185\u8ba1\u7b97\uff0c\u4f46\u4e3a\u65b9\u4fbf\u7406\u89e3\uff0c\u6211\u4eec\u5c06\u5bf9\u5176\u8f6c\u6362\u4e3a0\u52301\u533a\u95f4\uff0c\u6587\u4e2d\u7684\u8ba1\u7b97\u516c\u5f0f\u4e5f\u5c06\u4e0d\u91c7\u7528\u4e0b\u56fe\u7b97\u6cd5\uff0c\u5373\u6587\u4e2dABC\u5747\u5df2\u9664\u4ee5255\u8fdb\u884c\u8fd0\u7b97\u3002\u6b63\u5e38\u548c\u6eb6\u89e3\u5c42\u4e0d\u9700\u8bb2\u8ff0\uff0c\u6211\u4eec\u6309ps\u7684\u6392\u5217\u987a\u5e8f\u5148\u8bb2\u89e3\u53d8\u6697\u5c42\u3002<\/p>\n\n\n\n

\u6ce8\uff1a\u8be5\u8868\u4e2d\u70b9\u5149\u7684\u7b97\u6cd5\u6709\u8bef\uff0cB>128\u65f6\uff0cC=MAX(A,2B-255)\u624d\u662f\u6b63\u786e\u7b97\u6cd5\u3002<\/strong><\/p>\n\n\n\n

<\/p>\n\n\n\n

\u53d8\u6697\uff1aC=Min\uff08A,B\uff09<\/strong><\/p>\n\n\n\n

\u5f88\u65b9\u4fbf\u7406\u89e3\uff0c\u8c01\u6570\u503c\u5c0f\uff08\u5373\u8c01\u66f4\u6697\uff09\u5c31\u53d6\u8c01<\/strong>\uff0c\u8fd9\u91cc\u6709\u4e00\u70b9\uff0cABC\u5747\u662fRGB\u8272\u5f69\uff0c\u6240\u4ee5\u53d6\u503c\u5e76\u4e0d\u662f\u4e00\u4e2a\u7ef4\u5ea6\u4e0a\u7684\uff0c\u4f8b\u5982\uff1aA(50,50,100)\u548cB(50,100,50),\u6700\u540e\u7684\u8f93\u51fa\u7ed3\u679c\u4e3aC\uff0850,50,50\uff09\u3002<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u6b63\u7247\u53e0\u5e95\uff1aC=A*B<\/strong><\/p>\n\n\n\n

\u8fd9\u91cc\u6709\u4e00\u70b9\uff0c\u540d\u79f0\u4e0a\u7ffb\u8bd1\u505a\u6b63\u7247\u53e0\u5e95\uff0c\u5b9e\u9645\u4e0a\u5e94\u8be5\u662f\u53eb\u505a\u4e58\u6cd5\u3002\u4ece0\u52301\u7684\u53d6\u503c\u533a\u95f4\u4e0d\u96be\u5f97\u51fa\uff0cC\u4e00\u5b9a\u4f1a\u6bd4A\u548cB\u66f4\u6697\uff0c\u6211\u4eec\u53ef\u4ee5\u5982\u6b64\u7406\u89e3\u8be5\u6df7\u5408\u6a21\u5f0f\uff1aA\u548cB\u4e92\u4e3a\u7528\u4f5c\u63cf\u8ff0\u53d8\u6697\u7a0b\u5ea6\u7684\u56fe\u5c42<\/strong>\uff0c\u6211\u4eec\u7528\u4e09\u7ef4\u5750\u6807\u7cfb\u6765\u63cf\u8ff0\uff0c\u4ece\u56fe\u4e2d\u4e0d\u96be\u7406\u89e3\uff0c\u4f7f\u7528\u6b63\u7247\u53e0\u5e95\u6df7\u5408\u540e\uff0c\u9664\u975e\u4e8c\u8005\u4e2d\u6709\u4e00\u8005\u4e3a\u662f1\uff0c\u5426\u5219\u753b\u9762\u4e00\u5b9a\u4f1a\u53d8\u6697\uff0c\u4e14\u8fd9\u79cd\u53d8\u6697\u662f\u7ebf\u6027\u7684\uff08\u4e00\u6b21\u65b9\u7a0b\u7684\u5bfc\u6570\u662f\u4e2a\u56fa\u5b9a\u503c\uff09\u3002<\/p>\n\n\n\n

  • \"\"<\/figure><\/li>
  • \"\"<\/figure><\/li><\/ul><\/figure>\n\n\n\n

    <\/p>\n\n\n\n

    \u989c\u8272\u52a0\u6df1\uff1aC=(A-1)\/B+1<\/strong><\/p>\n\n\n\n

    \u8fd9\u91cc\u5f88\u6709\u610f\u601d\uff0c\u8fd9\u4e2a\u516c\u5f0f\u6709\u51fa\u73b0\u7684\u8d1f\u503c\u7684\u53ef\u80fd\u6027\uff0c\u4f8b\u5982\uff1aA\u3001B\u53d60.2\u65f6\uff0c\u7ed3\u679c\u4e3a-3\uff0c\u5f53\u7136\uff0c\u4e0d\u53ef\u80fd\u6709\u6bd4\u7edd\u5bf9\u7684\u9ed1\u66f4\u9ed1\u7684\u4e1c\u897f\uff0c\u6240\u4ee5\u5f53A+B\u7684\u603b\u91cf\u5c0f\u4e8e1\uff08\u5373\u516c\u5f0f\u51fa\u73b0\u8d1f\u503c\uff09\uff0c\u753b\u9762\u4f1a\u53d8\u4e3a\u7eaf\u9ed1<\/strong>\uff0cA+B\u603b\u91cf\u5927\u4e8e1\u5c0f\u4e8e2\u65f6\u4f1a\u53d8\u6697\uff0c\u4e8c\u8005\u5747\u4e3a1\u65f6\u4e0d\u53d8\uff0c\u5982\u6b64\u7406\u89e3\uff1aB\u662f\u7528\u4ee5\u63cf\u8ff0\u53d8\u6697\u7a0b\u5ea6\u7684\u56fe\u5c42\uff0c\u53d8\u6697\u7a0b\u5ea6\u662f\u4e00\u4e2a\u4e8c\u6b21\u65b9\u7a0b\uff0cB\u8d8a\u5c0f\uff0c\u5f71\u54cd\u8d8a\u5927<\/strong>\u3002<\/p>\n\n\n\n

    • \"\"<\/figure><\/li>
    • \"\"<\/figure><\/li><\/ul><\/figure>\n\n\n\n

      <\/p>\n\n\n\n

      \u7ebf\u6027\u52a0\u6df1\uff1aC=A+B-1<\/strong><\/p>\n\n\n\n

      \u8fd9\u91cc\u518d\u4e00\u6b21\u6709\u51fa\u73b0\u8d1f\u503c\u7684\u53ef\u80fd\u6027\uff0c\u540c\u6837\u662fA+B\u5c0f\u4e8e1\u65f6\u4f1a\u51fa\u73b0\u7eaf\u9ed1\uff0c\u989c\u8272\u52a0\u6df1\u548c\u7ebf\u6027\u52a0\u6df1\u7684\u533a\u522b\u53ea\u5728\u4e8e\u4e2d\u95f4\u7684\u8fc7\u6e21\uff0c\u989c\u8272\u52a0\u6df1\u8fc7\u6e21\u6709\u66f2\u7387\uff0c\u800c\u7ebf\u6027\u52a0\u6df1\u5982\u5176\u540d\u5b57\uff0c\u8fc7\u6e21\u662f\u5e73\u76f4\u7684<\/strong>\u3002<\/p>\n\n\n\n

      \"\"<\/figure><\/div>\n\n\n\n

      <\/p>\n\n\n\n

      \u6df1\u8272\uff1aC=Min [A(rgb),B(rgb)]<\/strong><\/p>\n\n\n\n

      RGB\u901a\u9053\u76f8\u52a0\u7b97\u51fa\u603b\u4ef7\uff0c\u5e76\u663e\u793a\u603b\u4ef7\u66f4\u5c11\u7684\uff0c\u591a\u7684\u4e0d\u663e\u793a\u3002<\/p>\n\n\n\n

      \u8fd9\u91cc\u8981\u6ce8\u610f\uff0c\u603b\u4ef7\u5e76\u975e\u76f4\u63a5\u76f8\u52a0\uff0c\u800c\u662f\u91c7\u7528RGB to Gray\u7b97\u6cd5\u8f6c\u6362\uff0c\u7b97\u6cd5\u5982\u4e0b\uff1aGray = (R^2.2 * 0.2973 + G^2.2 * 0.6274 + B^2.2 * 0.0753)^(1\/2.2)<\/strong>\uff0c\u5e76\u975e\u662fR+G+B\uff0c\u5728\u6b64\u611f\u8c22\u97e9\u4e16\u9e9f\u7684\u6307\u70b9\u3002RGB to Gray\u7684\u7b97\u6cd5\u6709\u591a\u91cd\u4e0b\u56fe\u662f\u53e6\u4e00\u79cd\u7b80\u4fbf\u7684\u7b97\u6cd5\uff0c\u53ef\u4f9b\u53c2\u8003\u3002<\/p>\n\n\n\n

      \"\"<\/figure><\/div>\n\n\n\n

      <\/p>\n\n\n\n

      \u53d8\u4eae\uff1aC=Max\uff08A,B\uff09<\/strong><\/p>\n\n\n\n

      \u8c01\u591a\u5c31\u53d6\u8c01\u7684\u7c97\u66b4\u7b97\u6cd5\u3002<\/strong><\/p>\n\n\n\n

      <\/p>\n\n\n\n

      \u6ee4\u8272\uff1aC=1-(1-A)(1-B)<\/strong><\/p>\n\n\n\n

      \u53c2\u8003\u6b63\u7247\u53e0\u5e95\uff0cA\u7684\u8d1f\u7247\u4e58\u4e0aB\u7684\u8d1f\u7247\uff0c\u6700\u540e\u7684\u7ed3\u679c\u518d\u8d1f\u7247\u4e00\u6b21\u5c31\u662f\u6ee4\u8272\uff0c\u4e8c\u8005\u4e92\u4e3a\u63cf\u8ff0\u753b\u9762\u53d8\u91cf\u7a0b\u5ea6\u7684\u56fe\u5c42\u3002<\/strong><\/p>\n\n\n\n

      • \"\"<\/figure><\/li>
      • \"\"<\/figure><\/li><\/ul><\/figure>\n\n\n\n

        <\/p>\n\n\n\n

        \u989c\u8272\u51cf\u6de1\uff1aC=A+AB\/(1-B)=A\/(1-B)<\/strong><\/p>\n\n\n\n

        \u53c2\u8003\u989c\u8272\u52a0\u6df1\uff0c\u5f53A+B\u7684\u603b\u91cf\u5927\u4e8e1\uff08\u5373\u516c\u5f0f\u7ed3\u679c\u5927\u4e8e1\uff09\uff0c\u753b\u9762\u4f1a\u53d8\u4e3a\u7eaf\u767d\uff0c<\/strong>\u5176\u4f59\u60c5\u51b5\u5747\u662f\u53d8\u4eae\uff0c\u53ef\u4ee5\u5982\u6b64\u7406\u89e3\uff1aB\u662f\u7528\u4f5c\u63cf\u8ff0\u53d8\u4eae\u7a0b\u5ea6\u7684\u56fe\u5c42\uff0c\u53d8\u4eae\u7a0b\u5ea6\u662f\u4e00\u4e2a\u4e8c\u6b21\u65b9\u7a0b\uff0cB\u8d8a\u5927\uff0c\u5f71\u54cd\u8d8a\u5f3a\u3002<\/strong><\/p>\n\n\n\n

        • \"\"<\/figure><\/li>
        • \"\"<\/figure><\/li><\/ul><\/figure>\n\n\n\n

          <\/p>\n\n\n\n

          \u7ebf\u6027\u51cf\u6de1\uff08\u6dfb\u52a0\uff09\uff1aC=A+B<\/strong><\/p>\n\n\n\n

          \u7b80\u5355\u7684\u52a0\u6cd5\uff0c\u5373\u4fbf\u8fc7\u66dd\u4e5f\u4e0d\u53bb\u6291\u5236\uff0c\u5e38\u7528\u4e8e\u6548\u679c\u56fe\u53e0\u52a0\u5149\u7167\u3002<\/strong><\/p>\n\n\n\n

          • \"\"<\/figure><\/li>
          • \"\"<\/figure><\/li><\/ul><\/figure>\n\n\n\n

            <\/p>\n\n\n\n

            \u6d45\u8272\uff1aC= Max [A(rgb),B(rgb)]<\/strong><\/p>\n\n\n\n

            RGB\u901a\u9053\u76f8\u52a0\u7b97\u51fa\u603b\u4ef7\uff0c\u5e76\u663e\u793a\u603b\u4ef7\u66f4\u591a\u7684\uff0c\u5c11\u7684\u4e0d\u663e\u793a\u3002<\/p>\n\n\n\n

            \u548c\u6df1\u8272\u4e00\u6837\u91c7\u7528RGB to\nGray\u7b97\u6cd5\u8f6c\u6362\uff0c\u8be6\u89c1\u4e0a\u56fe\u3002 <\/p>\n\n\n\n

            <\/p>\n\n\n\n

            \u53e0\u52a0\uff1aif A\u22640.5\uff0cC=2*A*B<\/strong><\/p>\n\n\n\n

               <\/em>   If A>0.5\uff0cC=1-2*(1-A)(1-B)<\/strong><\/p>\n\n\n\n

            \u6697\u66f4\u6697\uff0c\u4eae\u66f4\u4eae\uff0cA\u5728\u4e2d\u6027\u7070\u524d\u540e\u5bf9\u753b\u9762\u7684\u5f71\u54cd\u529b\u53d1\u751f\u9661\u53d8\uff0cB\u5bf9\u4e8e\u753b\u9762\u7684\u5f71\u54cd\u4e00\u76f4\u662f\u7ebf\u6027\u7684<\/strong>\u3002<\/p>\n\n\n\n

            • \"\"<\/figure><\/li>
            • \"\"<\/figure><\/li><\/ul><\/figure>\n\n\n\n

              <\/p>\n\n\n\n

              \u67d4\u5149\uff1aif B\u22640.5\uff0cC=2*A*B+A\u00b2\uff081-2B\uff09<\/strong><\/p>\n\n\n\n

                     if B>0.5\uff0cC= 2 A(1-B)+ \u221aA  * (2 B-1)      \u221a\u4e3a\u6839\u53f7<\/strong><\/p>\n\n\n\n

              \u4ece\u56fe\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u67d4\u5149\u6548\u679c\u540c\u53e0\u52a0\uff0c\u4f46\u6548\u679c\u66f4\u5e73\u6ed1<\/strong>\u3002<\/p>\n\n\n\n

              • \"\"<\/figure><\/li>
              • \"\"<\/figure><\/li><\/ul><\/figure>\n\n\n\n

                <\/p>\n\n\n\n

                \u5f3a\u5149\uff1aif B\u22640.5\uff0cC=2*A*B<\/strong><\/p>\n\n\n\n

                       if B>0.5\uff0cC=1-2*(1-A)(1-B)<\/strong><\/p>\n\n\n\n

                \u4ece\u516c\u5f0f\u4e5f\u4e0d\u96be\u770b\u51fa\uff0c\u5f3a\u5149\u7684\u516c\u5f0f\u548c\u53e0\u52a0\u4e00\u6a21\u4e00\u6837\uff0c\u533a\u522b\u53ea\u5728\u4e8e\u53e0\u52a0\u7684\u5224\u5b9a\u662fA\u7684\u53d6\u503c\uff0c\u800c\u5f3a\u5149\u7684\u5224\u5b9a\u662fB\u7684\u53d6\u503c\uff0cB\u5728\u4e2d\u6027\u7070\u533a\u57df\u524d\u540e\u7684\u5f71\u54cd\u529b\u53d1\u751f\u9661\u53d8\uff0c\u53ef\u4ee5\u7406\u89e3\u4e3a\u5f3a\u5149\u548c\u53e0\u52a0\u4e0d\u8fc7\u662fAB\u6362\u4e86\u4f4d\u7f6e<\/strong>\u3002\u6570\u636e\u6a21\u578b\u5982\u4e0b\u3002<\/p>\n\n\n\n

                • \"\"<\/figure><\/li>
                • \"\"<\/figure><\/li><\/ul><\/figure>\n\n\n\n

                  <\/p>\n\n\n\n

                  \u4eae\u5149\uff1aif A\u22640.5\uff0cC=1-(1-B)\/(2A)<\/strong><\/p>\n\n\n\n

                        If A>0.5\uff0cC=B\/(2(1-A))    <\/strong><\/p>\n\n\n\n

                  \u540c\u6837\u662f\u66f4\u6697\u66f4\u4eae\u7684\u7b97\u6cd5\uff0c\u7531\u516c\u5f0f\u5f97\u51fa\uff0cB+2A<1\u65f6\u753b\u9762\u4f1a\u53d8\u4e3a\u7eaf\u9ed1\uff0c\u800c\u8fd9\u4e2a\u53e0\u52a0\u6a21\u5f0f\u4e2d\uff0cA\u79bb\u4e2d\u6027\u7070\u8d8a\u8fdc\u5904\u5f71\u54cd\u529b\u5ea6\u8d8a\u5927\uff0c\u4e14\u8fc7\u6e21\u4e0d\u5e73\u6ed1\uff0cB\u7684\u53d8\u5316\u5219\u662f\u7ebf\u6027\u7684\uff0cB\u53ef\u4ee5\u5c06\u753b\u9762\u538b\u4e3a\u7eaf\u9ed1\u6216\u63d0\u4eae\u4e3a\u7eaf\u767d <\/strong> \u3002<\/p>\n\n\n\n

                  • \"\"<\/figure><\/li>
                  • \"\"<\/figure><\/li><\/ul><\/figure>\n\n\n\n

                    <\/p>\n\n\n\n

                    \u7ebf\u6027\u5149\uff1aC=A+2B-1 <\/strong><\/p>\n\n\n\n

                    \u7406\u89e3\u4e3aB\u8d21\u732e\u4e86\u4e24\u500d\u5149\u7167\u7684\u7ebf\u6027\u52a0\u6df1<\/strong>\uff0cA+2B<1\u65f6\u7eaf\u9ed1\uff0c\u5927\u4e8e1\u65f6\u7eaf\u767d\uff0c\u4fdd\u8bc1\u4e86B\u5728\u4e2d\u6027\u7070\u65f6\u4e0d\u5bf9\u753b\u9762\u4ea7\u751f\u5f71\u54cd\u3002<\/p>\n\n\n\n

                    • \"\"<\/figure><\/li>
                    • \"\"<\/figure><\/li><\/ul><\/figure>\n\n\n\n

                      <\/p>\n\n\n\n

                      \u70b9\u5149\uff1aif B\u22640.5\uff0cC=Min \uff08A,2B\uff09<\/strong><\/p>\n\n\n\n

                         if B>0.5\uff0cC=Max \uff08A,2B-1\uff09  <\/strong><\/p>\n\n\n\n

                      \u7eaf\u7cb9\u7684\u6bd4\u5927\u5c0f,\u5728\u4e0b\u56fe\u4e2d\uff0cy\u8f74\u662fA\uff08\u540c\u65f6\u4e5f\u662f\u8f93\u51fa\u8f74C\uff09\uff0cx\u8f74\u662fB,A<\/strong>\u7684\u503c\u786e\u5b9a\u540e\uff0cB\u5c0f\u4e8e0.5\u548c\u5927\u4e8e0.5\u4f1a\u91c7\u7528\u4e24\u79cd\u7b97\u6cd5\uff0c\u4f46\u603b\u4f53\u800c\u8a00\u8fd8\u662f\u52a0\u4eae\u548c\u538b\u6697\u7684\u903b\u8f91\uff0c<\/strong>\u8fd9\u79cd\u6a21\u5f0f\u7684\u7ed3\u679c\u4f1a\u5b58\u5728\u5f3a\u70c8\u7684\u65ad\u5c42\u3002<\/p>\n\n\n\n

                      \"\"<\/figure><\/div>\n\n\n\n

                      <\/p>\n\n\n\n

                      \u5b9e\u8272\u6df7\u5149\uff1aif A+B\u22651\uff0cC=1<\/strong><\/p>\n\n\n\n

                       if A+B<1\uff0cC=0<\/strong><\/p>\n\n\n\n

                      \u5178\u578b\u8d70\u6781\u7aef\u7684\u6df7\u5408\u6a21\u5f0f\uff0c\u53d6\u51b3\u4e8eA\u3001B\u603b\u548c\u662f\u4e0d\u662f\u5927\u4e8e1\uff0c\u8f93\u51fa\u7ed3\u679c\u4e0d\u662f1\u5c31\u662f0<\/strong>\u3002<\/p>\n\n\n\n

                      <\/p>\n\n\n\n

                      \u5dee\u503c\uff1aC=|A-B| <\/strong><\/p>\n\n\n\n

                      \u4ece\u516c\u5f0f\u5c31\u80fd\u7406\u89e3\uff0c\u4e8c\u8005\u5dee\u503c\u8d8a\u5927\uff0c\u989c\u8272\u8d8a\u4eae\u3002<\/strong><\/p>\n\n\n\n

                      • \"\"<\/figure><\/li>
                      • \"\"<\/figure><\/li><\/ul><\/figure>\n\n\n\n

                        <\/p>\n\n\n\n

                        \u6392\u9664\uff1aC=A+B-2AB<\/strong><\/p>\n\n\n\n

                        \u5bf9\u6bd4\u4e0a\u56fe\u7684\u5dee\u503c\uff0c\u6211\u4eec\u4e0d\u96be\u7406\u89e3\uff0c\u6392\u9664\u662f\u8f6c\u6298\u66f4\u5e73\u7f13\u7684\u4e00\u79cd\u5dee\u503c<\/strong>\uff0c\u4f46\u8fd9\u79cd\u8868\u8ff0\u5e76\u4e0d\u51c6\u786e\uff0c\u56e0\u4e3a\u76f8\u8f83\u4e8e\u5dee\u503c\uff0c\u6392\u9664\u4e2dA\u3001B\u7684\u8272\u5f69\u8d8a\u63a5\u8fd1\u4e2d\u6027\u7070\uff0c\u7ed3\u679c\u4e5f\u4f1a\u63a5\u8fd1<\/strong>\uff0c\u800c\u5dee\u503c\u5219\u4e0d\u53d7\u8fd9\u79cd\u5f71\u54cd\u3002<\/p>\n\n\n\n

                        • \"\"<\/figure><\/li>
                        • \"\"<\/figure><\/li><\/ul><\/figure>\n\n\n\n

                          <\/p>\n\n\n\n

                          \u51cf\u53bb\uff1aC=A-B<\/strong><\/p>\n\n\n\n

                          \u7eaf\u7cb9\u7684\u51cf\u6cd5\uff0c\u5dee\u503c\u4f1a\u6709\u6709\u7edd\u5bf9\u503c\u4fee\u6b63\u8d1f\u6570\uff0c\u800c\u51cf\u53bb\u6ca1\u6709<\/strong>\u3002<\/p>\n\n\n\n

                          <\/p>\n\n\n\n

                          \u5212\u5206\uff1aC=A\/B<\/strong><\/p>\n\n\n\n

                          \u7eaf\u7cb9\u7684\u9664\u6cd5\uff0c\u8fd9\u91cc\u67093\u79cd\u60c5\u51b5\uff0c<\/p>\n\n\n\n

                          1.A>B<\/strong>\uff0c\u5219\u8f93\u51fa\u767d\u8272<\/strong><\/p>\n\n\n\n

                          2.A<B<\/strong>\uff0c\u5219\u8f93\u51fa\u7ed3\u679c\u4ecb\u4e8eA\u3001B\u4e4b\u95f4<\/strong><\/p>\n\n\n\n

                          3.B\u4e3a0\uff0c\u8f93\u51fa\u767d\u8272<\/p>\n\n\n\n

                          \"\"<\/figure><\/div>\n\n\n\n

                          \u5728\u8272\u5f69\u7ec4\u91cc\u9762\u4e0d\u518d\u5355\u7eaf\u4ee5RGB\u4e3a\u8ba1\u7b97\u6807\u51c6\uff0c\u800c\u662f\u4ee5HSL\u4e3a\u6807\u51c6\uff0c\uff08\u5373\u8272\u76f8Hue\u3001\u9971\u548c\u5ea6Saturation\u3001\u660e\u5ea6Luminosity\uff09<\/p>\n\n\n\n

                          \"\"<\/figure><\/div>\n\n\n\n

                          \u4ece\u672c\u8d28\u4e0a\u8bb2\uff0cHSL\u548cRGB\u5b8c\u5168\u53ef\u4ee5\u76f8\u4e92\u8f6c\u5316\uff0c\u4f46\u8fd9\u91cc\u4e0d\u5728\u6211\u4eec\u7684\u8ba8\u8bba\u8303\u56f4\u5185\u3002<\/p>\n\n\n\n

                          \"\"<\/figure><\/div>\n\n\n\n

                          \u8272\u76f8\uff1a\u53ea\u6539\u53d8\u8272\u76f8\u4e0d\u6539\u53d8\u9971\u548c\u5ea6\u3001\u660e\u5ea6<\/p>\n\n\n\n

                          \u9971\u548c\u5ea6\uff1a\u53ea\u6539\u53d8\u9971\u548c\u5ea6\u4e0d\u6539\u53d8\u8272\u76f8\u3001\u660e\u5ea6<\/p>\n\n\n\n

                          \u989c\u8272\uff1a\u540c\u65f6\u6539\u53d8\u8272\u76f8\u548c\u9971\u548c\u5ea6\u3001\u660e\u5ea6<\/p>\n\n\n\n

                          \u660e\u5ea6\uff1a\u53ea\u6539\u53d8\u660e\u5ea6\u4e0d\u6539\u53d8\u8272\u76f8\u3001\u9971\u548c\u5ea6<\/p>\n","protected":false},"excerpt":{"rendered":"

                          Ps\u5171\u5b58\u572827\u79cd\u6df7\u5408\u6a21\u5f0f\uff0c\u5e76\u5206\u4e3a6\u4e2a\u7ec4\uff0c\u6211\u4eec\u6682\u4e14\u5c06\u5176\u603b\u7ed3\u4e3a\uff1a \u8986\u76d6\u7ec4\uff1a\u6b63\u5e38\u3001\u6eb6\u89e3 \u52a0\u6697\u7ec4\uff1a\u53d8\u6697\u3001\u6b63\u7247\u53e0\u5e95\u3001\u989c\u8272 […]<\/p>\n","protected":false},"author":1,"featured_media":474,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pgc_sgb_lightbox_settings":""},"categories":[1],"tags":[],"post_folder":[],"_links":{"self":[{"href":"https:\/\/distant-voices.top\/index.php\/wp-json\/wp\/v2\/posts\/1"}],"collection":[{"href":"https:\/\/distant-voices.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/distant-voices.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/distant-voices.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/distant-voices.top\/index.php\/wp-json\/wp\/v2\/comments?post=1"}],"version-history":[{"count":0,"href":"https:\/\/distant-voices.top\/index.php\/wp-json\/wp\/v2\/posts\/1\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/distant-voices.top\/index.php\/wp-json\/wp\/v2\/media\/474"}],"wp:attachment":[{"href":"https:\/\/distant-voices.top\/index.php\/wp-json\/wp\/v2\/media?parent=1"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/distant-voices.top\/index.php\/wp-json\/wp\/v2\/categories?post=1"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/distant-voices.top\/index.php\/wp-json\/wp\/v2\/tags?post=1"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/distant-voices.top\/index.php\/wp-json\/wp\/v2\/post_folder?post=1"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}