{"id":3774,"date":"2025-08-03T14:54:20","date_gmt":"2025-08-03T06:54:20","guid":{"rendered":"https:\/\/fredkuo.idv.tw\/wordpress\/?p=3774"},"modified":"2025-08-03T14:54:20","modified_gmt":"2025-08-03T06:54:20","slug":"%e7%81%b0%e9%9a%8e%e5%b7%a5%e5%85%b7%e7%b5%84%e5%bb%ba","status":"publish","type":"post","link":"https:\/\/fredkuo.idv.tw\/wordpress\/?p=3774","title":{"rendered":"\u7070\u968e\u5de5\u5177\u7d44\u5efa"},"content":{"rendered":"

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Grayscale Tools build up.<\/p>\n

\u7070\u968e\u5de5\u5177\u7d44\u5efa<\/p>\n

\u6574\u500b\u5de5\u5177\u7684\u76ee\u7684\u5728\u65bc\u63a7\u5236\u8f38\u51fa\u54c1\u8cea\u80fd\u9054\u5230\u67d0\u4e00\u500b\u7070\u968e\u5b9a\u7fa9(\u4eae\u5ea6\u503c L* \u53ca\u7070\u503c a*,b*)\u3002<\/p>\n

\u8981\u9054\u6210\u9019\u500b\u76ee\u7684\uff0c\u8981\u505a\u5230\u5169\u500b\u9805\u76ee\uff1a1.\u6b63\u78ba\u7684\u9810\u6e2cCMY\u7070\u8272\u7d44\u5408\u843d\u9ede\u30022.\u6839\u64da\u9810\u6e2c\u503c\u6539\u8b8aCMY\u66f2\u7dda\u4ee5\u9054\u5230\u6b63\u78ba\u7684\u8f38\u51fa\u54c1\u8cea\u3002<\/p>\n

\u7c21\u55ae\u7684\u56de\u7b54\u662fi1\u52a0Curve\u8edf\u9ad4\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n

\u5df2\u7d93\u6709\u89e3\u7b54\u4e86\uff0c\u90a3\u70ba\u4ec0\u9ebc\u6211\u4e00\u76f4\u6301\u7e8c\u5728\u505a\u9019\u65b9\u9762\u7684\u984c\u76ee\uff1f<\/p>\n

\u4e00\u500b\u4e3b\u8981\u56e0\u7d20\uff1a\u964d\u4f4e\u4f5c\u696d\u9580\u6abb\uff0c\u5efa\u7f6e\u6210\u672c\u4e0a\u7684\uff0c\u53ca\u5de5\u4f5c\u7a0b\u5e8f\u4e0a\u7684\u3002<\/p>\n

\u5efa\u7f6e\u6210\u672c\u5c31\u5148\u4e0d\u8ac7\u4e86\uff0ci1 + Curve \u8edf\u9ad4\u7684\u8cbb\u7528\u7db2\u8def\u67e5\u4e00\u4e0b\u5c31\u77e5\u9053\u4e86\u3002<\/p>\n

\u5de5\u4f5c\u7a0b\u5e8f\u4e0a\uff0ci1+Curve \u9700\u91cf\u53d6 P2P 300\u500b\u6578\u64da\u624d\u80fd\u53d6\u5f97\u7070\u968e\u9810\u6e2c\u503c\uff0c\u9019\u500b\u5728\u5e74\u5ea6\u8003\u8a66\u6642\u57f7\u884c\u9019\u4e9b\u7a0b\u5e8f\u662f\u7406\u6240\u7576\u7136\uff0c\u4f46\u5728\u65e5\u5e38\u7684\u7dad\u8b77\u4e0a\uff0c\u8f38\u51fa\u54c1\u6c92\u6709\u9019\u6a23\u7684\u7a7a\u9593\uff0c\u7dad\u8b77\u4eba\u54e1\u4e5f\u6c92\u6709\u9019\u6a23\u7684\u6642\u9593\u53bb\u57f7\u884c300\u500b\u6578\u64da\u7684\u91cf\u6e2c\u3002<\/p>\n

\u6211\u9700\u8981\u4e00\u500b\u66f4\u7cbe\u7c21\u7684\u7a0b\u5e8f\u8b93\u7dad\u8b77\u4eba\u54e1\u5f88\u5feb\u7684\u53bb\u9054\u6210\u7070\u968e\u4fee\u6b63\u7684\u76ee\u7684\uff0c\u56e0\u6b64\uff0c\u9019\u500b\u984c\u76ee\u4e00\u76f4\u5728\u767c\u5c55\u3002<\/p>\n

\u518d\u4e00\u500b\u56e0\u7d20\uff0c\u5728\u4f7f\u7528 Curve \u57f7\u884c\u7070\u968e\u9810\u6e2c\u6642\uff0c\u4eae\u5ea6\u76ee\u6a19\u503c(L)\u9700\u4f9d\u5faaTR015\u6216\u662fRPC(Curve+)\u5b9a\u7fa9\uff0c\u7070\u76ee\u6a19\u503c(a,b\u503c)\u4e5f\u6709\u5176\u898f\u5247(\u4f9d\u7d19\u767dab\u503c\u5c0d\u61c9\u5b9a\u5176\u7248\u8abf\u503c)\u3002\u4f46\u5728\u6709\u4e9b\u5834\u5408(\u6bd4\u5982\u540c\u4e00\u500b\u5ee0\u88cf\u7684\u4e0d\u540c\u6a5f\u53f0\u8f38\u51fa)\uff0c\u6211\u53ef\u80fd\u6703\u8981\u6c42\u4e0d\u540c\u6a5f\u53f0\u6216\u4e0d\u540c\u6750\u8cea\u4f9d\u5faa\u7d55\u5c0d\u7684Lab\u7070\u503c\u4f86\u9054\u6210\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u800c\u4e0d\u662fG7 \u898f\u7bc4\u88cf\u76f8\u5c0d\u7684\u8996\u89ba\u4e00\u81f4\u6027\u3002\u5728\u8981\u6c42\u6578\u64da\u4e00\u81f4\u6027\u7684\u5834\u5408\u4e0b\uff0cCurve \u4e26\u6c92\u6709\u9019\u6a23\u7684\u529f\u80fd\u3002\u53e6\u4e00\u7a2e\u8aaa\u6cd5\uff0c\u7576\u6211\u8981\u505a\u7070\u5e73\u8861\u81ea\u5b9a\u7fa9(\u4eae\u5ea6\u503c L* \u53ca\u7070\u503c a*,b*)\u7684\u6642\u5019\uff0cCurve \u6c92\u8fa6\u6cd5\u505a\u5230\uff0c\u9084\u662f\u5f97\u81ea\u5df1\u5beb\u3002<\/p>\n

\u57fa\u65bc\u9019\u4e00\u500b\u4e3b\u8981\u53ca\u4e00\u4e9b\u9644\u52a0\u56e0\u6578\uff0c\u6211\u958b\u59cb\u7d44\u5efa\u9019\u65b9\u9762\u7684\u5de5\u5177\u3002<\/p>\n

\u6211\u628a\u9019\u500b\u5de5\u5177\u67b6\u69cb\u7684\u5de5\u4f5c\u5206\u4e09\u500b\u5927\u7684\u90e8\u5206\u53ca\u4e00\u500b\u9644\u52a0\u5de5\u4f5c\uff1a<\/p>\n

1.\u5de5\u5177\u5728\u4eae\u5ea6\u5dee\u53ca\u7070\u5dee\u7684\u6210\u6548\u81f3\u5c11\u8981\u8ddf\u5f97\u4e0aCurve\u8edf\u9ad4\u7684\u9810\u6e2c\u6210\u6548\u3002<\/p>\n

2.\u5728\u65e5\u5e38\u7684\u7dad\u8b77\u7684\u5de5\u4f5c\u4e0a\u53ef\u4ee5\u6709\u5f88\u7cbe\u7c21\u7684\u5de5\u4f5c\u65b9\u6cd5\u9054\u6210\u3002<\/p>\n

3.\u6709\u5225\u65bcCurve\u8edf\u9ad4\uff0c\u53ef\u4ee5\u81ea\u5b9a\u76ee\u6a19\u4eae\u5ea6\u503c\u53ca\u76ee\u6a19\u7070\u5ea6\u503c\u3002(Curve4 \u80fd\u81ea\u5b9a\u7070\u5ea6\u503c a*,b* \u4f46\u4e0d\u80fd\u81ea\u8a02\u4eae\u5ea6\u503c L*\uff0c\u4eae\u5ea6\u503c\u5fc5\u9808\u4f9d\u64da TR015 \u898f\u5247)<\/p>\n

\u518d\u4e00\u500b\u9644\u52a0\u5de5\u4f5c\u662f\uff0c\u7576\u53d6\u5f97CMY\u4fee\u6b63\u503c\u5f8c\uff0c\u53ef\u4ee5\u6709\u5169\u7a2e\u65b9\u5f0f\u4f86\u57f7\u884c\u8f38\u51fa\u54c1\u7684\u7070\u5e73\u8861\u4fee\u6b63\uff1a<\/p>\n

1.\u6539\u8b8aRIP(CTP) CMY \u66f2\u7dda\u3002<\/p>\n

2.\u6539\u5716\u6a94 CMY \u66f2\u7dda\u3002<\/p>\n

\u5148\u8ac7\u7b2c\u4e00\u500b\u5de5\u4f5c\uff1a\u5982\u4f55\u6b63\u78ba\u7684\u9810\u6e2c\u7070\u5e73\u8861\u7d44\u5408\u3002<\/p>\n

\u5982\u524d\u8ff0\uff0cCurve4 \u5df2\u7d93\u662f\u4e00\u500b\u975e\u5e38\u6709\u6548\u80fd\u7684\u7070\u5e73\u8861\u4fee\u6b63\u5de5\u5177\uff0c\u5728\u7070\u5e73\u8861\u7684\u9810\u6e2c\u4e0a\u4e3b\u8981\u662f\u9760\u5169\u500b\u539f\u5247\uff1a\u7248\u8abf(cmy%L*)\u4f9d\u64daTR015\u898f\u5247\uff0c\u7070\u76ee\u6a19(cmy% a*,b*)\u4f9dGrayfinder \u898f\u5247\u3002<\/p>\n

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Fig-1. G7 NPDC \u7248\u8abf\u4f86\u81eaTR015 \u898f\u5247\u3002<\/p>\n

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Fig-2. TR015 G7 \u7248\u8abf\u898f\u5247\u3002<\/p>\n

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Fig-3. p2p \u5c0e\u5177\uff0c300\u500b\u9ede\u7684\u6578\u64da\u64cd\u4f5c\u88cf\uff0c\u6709200\u500b\u9ede\u662f\u7528\u4f86\u5c0b\u627e\u6b63\u78ba\u7684\u7070\u8272\u5206\u4f48(Grayfinder)\u3002<\/p>\n

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Fig-4. \u4f9d\u91cf\u6e2c\u7d50\u679c\u8207TR015\u7684\u7248\u8abf\u9810\u6e2c\u53d6\u5f97C\u88dc\u511f\u91cf\u3002<\/p>\n

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Fig-5. \u5728Grayfinder \u5c0e\u5177\u4e2d\u5c0b\u627e\u76ee\u6a19\u7070MY\u7d44\u5408(MY\u88dc\u511f\u91cf)\uff0c\u4f5c\u70ba\u5f8c\u7e8cCMY\u7248\u8abf\u4fee\u6b63\u4f9d\u64da\u3002<\/p>\n

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Fig-6. \u7070\u5e73\u8861\u5de5\u5177\u3002\u5148\u4f9dTR015\u627e\u5230\u76ee\u6a19\u7248\u8abf\uff0c\u518d\u4f9dGrayfinder \u627e\u51faMY\u7070\u4fee\u6b63\u503c\uff0c\u7d50\u5408\u7248\u8abf(C)\u53ca\u7070(MY)\u4fee\u6b63\u503c\u91cd\u65b0\u53d6\u5f97\u76ee\u6a19\u7070CMY\u7d44\u5408\u3002<\/p>\n

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Fig-7. \u6700\u5f8c\u518d\u505a\u4e00\u6b21 ND Correction \u53d6\u5f97\u6700\u7d42\u7684CMY\u7070\u5e73\u8861\u4fee\u6b63\u3002<\/p>\n

\u7c21\u55ae\u6b78\u7d0d\u4e00\u4e0bCurve \u8edf\u9ad4\u7684\u7070\u5e73\u8861\u904b\u4f5c\u7a0b\u5e8f\uff1a<\/p>\n

1.\u91cf\u6e2cP2P \u5c0e\u8868(Fig-3)\u3002<\/p>\n

2.\u4f9d\u7d19\u767d\u53caCMY300\u6578\u64da\u7d93\u7531TR015\u8a08\u7b97\u51faNPDC\u7248\u8abf\uff0c\u4e26\u53d6\u5f97\u7248\u8abf\u7684C\u88dc\u511f\u91cf(Fig-4)\u3002<\/p>\n

3.\u4f9d Grayfinder \u90e8\u5206\u53d6\u5f97MY\u7070\u8272\u88dc\u511f\u91cf(Fig-5)\u3002<\/p>\n

4.\u5f9e\u4e0a\u8ff0CMY \u88dc\u511f\u91cf\u5c0d\u61c9TR015\u7248\u8abf\u66f2\u7dda\u53d6\u5f97\u65b0\u7684CMY \u7070\u5e73\u8861\u7d44\u5408(New Aim Values, Fig-6)\u3002<\/p>\n

5.\u5f9e\u65b0\u7684CMY\u7d44\u5408(New aim values)\u518d\u505a\u4e00\u6b21ND Correction \u53d6\u5f97\u6700\u7d42\u7684CMY\u7070\u5e73\u8861\u4fee\u6b63\u503c(Corrected Aims, Fig-7)\u3002<\/p>\n

Curve \u8edf\u9ad4\u5728\u7070\u5e73\u8861\u7684\u9810\u6e2c\u6240\u727d\u6d89\u5230\u7684\u8a08\u7b97\u6b65\u9a5f\u975e\u5e38\u591a\uff0c\u8a08\u7b97\u91cf\u4e5f\u90fd\u5f88\u5927\u3002\u5c0d user \u4f86\u8b1b\uff0c\u82b11500-2000 USD\u53d6\u5f97\u5de5\u5177\u8edf\u9ad4\u4f86\u5e6b\u5fd9\u505a\u9019\u4ef6\u4e8b\u81ea\u662f\u6709\u5176\u50f9\u503c\u3002\u5c0d\u5de5\u5177\u958b\u767c\u8005\u800c\u8a00\uff0c\u6709\u5176\u56f0\u96e3\u5ea6\u53ca\u4e00\u5b9a\u7684\u6280\u8853\u9580\u6abb\u3002<\/p>\n

\u6211\u81ea\u5df1\u5728\u7070\u5e73\u8861\u9810\u6e2c\u5de5\u5177\u7684\u958b\u767c\u5f9e\u4e00\u958b\u59cb\u5230\u73fe\u5728\u5df2\u7d93\u6b77\u4e86\u597d\u5e7e\u500b\u968e\u6bb5\u3002<\/p>\n

\u8209\u4f8b\u4e00\u500b\u6211\u73fe\u5728\u9084\u7d93\u5e38\u4f7f\u7528\u7684\u5de5\u4f5c\u908f\u8f2f\uff1a<\/p>\n

\u5728CRPC6 icc \u7684\u57fa\u790e\u4e0a\uff0c\u53d6C45%-C55%\uff0cM35%-M45%\uff0cY35%-Y45%\u7e3d\u517111*11*11=1331\u500bCMY\u7d44\u5408\u53ca\u5176\u5728CRPC6 icc \u5c0d\u61c9\u4e2d\u53d6\u5f971331\u7d44Lab\u6578\u503c\u3002\u4ee5\u6b64 Lookup table \u53ef\u4ee5\u9810\u4f30\u51fa\u7576\u8981\u5f4c\u88dc\u76ee\u6a19Lab \u8207\u5be6\u6e2cLab\u4e4b\u9593\u7684\u5dee\u7570\u6642\uff0c\u53ef\u4ee5\u4fee\u6b63\u591a\u5c11\u500bCMY\u7db2\u9ede\u503c\u4f86\u88dc\u511f\u9019\u500b\u8272\u5dee\u3002\u8209\u500b\u4f8b\u5b50\uff0c\u7576\u76ee\u6a19Lab\u70baL1,a1,b1\uff0c\u5be6\u969b\u91cf\u6e2c\u70baL2,a2,b2\uff0c\u4f9d\u64daL\u5dee\u3001a\u5dee\u3001b\u5dee\u5c31\u53ef\u4ee5\u9810\u4f30\u51fa\u50cf\u4f3cC-3,M+2,Y-4\u9019\u6a23\u7684\u7d44\u5408\u4f86\u9054\u6210\u76ee\u6a19Lab\u503c\u3002<\/p>\n

\u9019\u500b\u5de5\u4f5c\u908f\u8f2f\u4e0d\u82e5Curve \u8edf\u9ad4\u80fd\u4e00\u6b21\u6f14\u7b97\u5c31\u5e36\u51fa\u6b63\u78ba\u7684\u7070\u5e73\u8861\u843d\u9ede\uff0c\u4f46\u5b83\u53ea\u9700\u8981\u5169\u500b\u6e2c\u91cf\u9ede(\u7d19\u767d\u53ca\u7070\u8272\u584a)\u5c31\u53ef\u4ee5\u6709\u6548\u7684\u903c\u8fd1\u7070\u5e73\u8861\uff0c\u6216\u8a31\u4e0d\u80fd\u4e00\u6b21\u5230\u4f4d\uff0c\u4f46\u518d\u591a\u903c\u8fd1\u4e00\u6b21\u3001\u5169\u6b21\u4e5f\u80fd\u9054\u5230\u4e0d\u932f\u7684\u6548\u679c\uff1b\u9019\u5c0d\u6c92\u6709\u88fd\u7248\u8ca0\u64d4(\u6642\u9593\u6210\u672c\u53ca\u6750\u6599\u6210\u672c)\u7684\u6578\u4f4d\u5370\u5237\u6703\u662f\u4e00\u500b\u5f88\u6709\u6548\u7387\u7684\u5de5\u4f5c\u65b9\u6cd5\u3002<\/p>\n

\u9019\u500b\u5de5\u4f5c\u65b9\u6cd5\u7684\u7f3a\u9ede\u662f\u7cbe\u78ba\u5ea6\u4e0d\u5920\uff0c\u4f46\u53ea\u8981\u6e2c\u5169\u500b\u9ede(\u6216\u662f\u518d\u52a025%\u53ca75%\u51714\u500b\u9ede)\u5c31\u53ef\u4ee5\u505a\u7070\u5e73\u8861\u903c\u8fd1\uff0c\u76f8\u5c0d\u65bcCurve \u8edf\u9ad4\u8981\u64cd\u4f5c P2P 300\u500b\u9ede\uff0c\u5728\u6210\u672c\u9580\u6abb\u3001\u6280\u8853\u9580\u6abb\u3001\u767c\u4f48\u9580\u6abb\u90fd\u964d\u4f4e\u975e\u5e38\u975e\u5e38\u591a\u3002<\/p>\n

\u9019\u500b\u5de5\u4f5c\u65b9\u5f0f\u4ee5\u5176\u4f54\u7528\u7684\u7248\u9762\u5c0f\uff0c\u6e2c\u91cf\u9ede\u6578\u5c11\uff0c\u5de5\u4f5c\u7a0b\u5e8f\u5c11\u2026\u4f7f\u5f97\u65e5\u5e38\u7684\u7dad\u8b77\u5f97\u4ee5\u57f7\u884c\u3002P2P \u6216\u8a31\u6709\u4e9b\u55ae\u4f4d\u4e00\u5e74\u53ea\u57f7\u884c\u4e00\u6b21\uff0c\u4f46\u9019\u500b\u7cbe\u7c21\u5de5\u4f5c\u65b9\u5f0f\u662f\u6bcf\u5929\u6216\u662f\u6bcf\u500b\u5370\u4ef6\u90fd\u53ef\u4ee5\u57f7\u884c\u7684\u3002<\/p>\n

\u4f46\u7d42\u7a76\uff0c\u6211\u9084\u662f\u9700\u8981\u4e00\u500b\u80fd\u5339\u914dCurve \u8edf\u9ad4\uff0c\u80fd\u8b93\u7070\u5e73\u8861\u4e00\u6b21\u5230\u4f4d\u7684\u5de5\u5177\u3002\u5c0d\u6578\u4f4d\u5370\u5237\u53ef\u4ee5\u5f88\u5feb\u7684\u505a\u4e00\u6b21\u903c\u8fd1\u3001\u5169\u6b21\u903c\u8fd1\uff0c\u4f46\u5c0d\u6709\u88fd\u7248\u6210\u672c\u7684\u5e73\u5370\u6a5f\u4f86\u8b1b\uff0c\u4e00\u500b\u4e00\u6b21\u5230\u4f4d\u7684\u7070\u5e73\u8861\u5de5\u5177\u9084\u662f\u5f88\u5fc5\u8981\u7684\u3002<\/p>\n

\u5728\u5de5\u5177\u767c\u5c55\u7684\u9032\u7a0b\u4e2d\uff0c\u6700\u8fd1\u4e00\u6b21\u7684\u7070\u5e73\u8861\u908f\u8f2f\u67b6\u69cb\u5982\u4e0b\uff1a<\/p>\n

1.\u57fa\u65bcCurve \u8edf\u9ad4\u7684\u8907\u96dc\u7a0b\u5ea6\uff0c\u8981\u5b8c\u5168\u4f9d\u5176\u6b65\u9a5f\u7a0b\u5e8f\u9047\u5230\u4e00\u4e9b\u6280\u8853\u74f6\u9838\u7121\u6cd5\u7a81\u7834\uff0c\u56e0\u800c\u958b\u767c\u4e0d\u540c\u908f\u8f2f\u65b9\u5f0f\u4f86\u8655\u7406\u7070\u5e73\u8861\u9810\u6e2c\u3002<\/p>\n

2.\u540c\u6a23\u8981\u57f7\u884cP2P 300\u9ede\u6578\u64da\u91cf\u6e2c\uff0c\u9019300\u500b\u6578\u64da\u5df2\u8db3\u5920\u5f62\u6210\u4e00icc profile (\u9019\u88e1\u4e14\u7a31\u5b83 P2P profile)\uff1b\u4f9d\u6211\u4e0a\u4e00\u500b\u908f\u8f2f\u662f\u53ef\u4ee5\u5728CRPC6 lookup table\u4e2d\u53d6\u5f97\u903c\u8fd1\u7070\u5e73\u8861\u7684CMY\u7d44\u5408\uff0c\u90a3\u628aCRPC6  lookup table\u6539\u6210\u5be6\u969b\u5370\u51fa\u4f86\u7684P2P lookup table\uff0c\u5176\u7cbe\u78ba\u6027\u52e2\u5fc5\u512a\u65bc CRPC6 lookup table\u3002<\/p>\n

3.\u5728\u65e5\u5e38\u7dad\u8b77\u5de5\u4f5c\u4e0a\uff0c\u4ee5\u6b64P2P profile \u70balookup table\uff0c\u4e00\u6a23\u53ef\u4ee5\u7528\u6700\u5c11\u7684\u6e2c\u91cf\u9ede\u53bb\u53d6\u5f97\u7cbe\u78ba\u7684\u7070\u5e73\u8861\u4fee\u6b63\u3002<\/p>\n

\u518d\u6558\u8ff0\u4e00\u4e0b\u6211\u65b0\u7684\u7070\u5e73\u8861\u5de5\u5177\u908f\u8f2f\uff1a<\/p>\n

icc profile \u4f5c\u70ba\u4e00\u500b\u8a2d\u5099(CMYK)\u8207\u8272\u5f69\u7a7a\u9593(Lab)\u5c0d\u8a71\u7684\u6a5f\u5236\uff0c\u53ef\u4ee5\u77e5\u9053\u7576\u8981\u5230\u9054\u54ea\u4e00\u500bLab\u503c\u6642\uff0c\u53ef\u4ee5\u7528\u4ec0\u9ebc\u6a23\u7684CMY\u7d44\u5408\u53bb\u5be6\u73fe\u3002\u53cd\u4e4b\uff0c\u67d0\u500bCMY\u7d44\u5408\uff0c\u4e5f\u80fd\u900f\u904eicc profile \u5f97\u77e5\u5176Lab\u8272\u5f69\u503c\u3002<\/p>\n

\u76f8\u5c0d\u65bcCurve \u8edf\u9ad4\u8907\u96dc\u4e14\u9f90\u5927\u7684\u904b\u7b97\uff0c\u6b64\u7c21\u55ae(\u7c97\u66b4)\u908f\u8f2f\u5373\u53ef\u627e\u5230\u6b63\u78ba\u7684\u7070\u5e73\u8861\u843d\u9ede\u3002<\/p>\n

\u5de5\u4f5c\u908f\u8f2f\u5df2\u5f62\u6210\uff0c\u628a\u5b83\u843d\u5be6\u5230\u5de5\u5177\u5f8c\uff0c\u7528\u4e00\u4e9b\u6a23\u672c\u6e2c\u8a66\u4f86\u770b\u770b\u80fd\u5426\u9054\u6210\u6548\u679c\u3002<\/p>\n

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Fig-8. \u6a23\u672c\u793a\u7bc4\uff0c\u6a23\u5f35\u5167\u5305\u542bP2P\u5c0e\u8868\u4f9bCurve4\u53caprofile \u904b\u7b97\uff0cCT25 \u8272\u689d\u63d0\u4f9b\u7070\u82723\u9ede\u9810\u6e2c\u53ca\u9a57\u8b49\uff0c\u53e6 5×5 25\u5bae\u683c\u53ef\u4f9b\u4f4e\u968e\u5149\u8b5c\u5100CR30\u505a3\u9ede\u7070\u8272\u9810\u6e2c\u53ca\u9a57\u8b49\u3002\u6b64\u6a23\u5f35(\u7d44\u5225fwsk5)\u70ba\u4e00\u5674\u58a8\u6a5f\u539f\u59cb\u7dda\u6027\u8f38\u51fa\uff0c\u53ef\u4ee5\u770b\u51fa\u7070\u8272\u584a\u660e\u986f\u504f\u85cd\uff0c\u7070\u8272\u8a55\u5206\u70ba7\/28\uff0c\u8a55\u5206\u898f\u5247\u5982\u4ee5\u4e0b\u8aaa\u660e\u3002<\/p>\n

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Fig-9. \u7070\u8272\u8a55\u5206\u898f\u5247\u8aaa\u660e\u3002<\/p>\n

\u5728\u7070\u8272\u4fee\u6b63\u6548\u80fd\u8a55\u5206\u65b9\u9762\uff0c\u9808\u505a3\u500b\u7070\u8272\u584a\u6e2c\u91cf(C25MY19, C50MY40,C75MY66)\u3002\u4f9d\u5176\u4eae\u5ea6\u5dee(delta-L)\u53ca\u7070\u5dee(delta-ch)\u505a\u51fa\u8a55\u5206\u3002<\/p>\n

\u5982Fig-9\u5716\u8868\u6240\u793a\uff0c\u4ee5C50MY40\u70ba\u4f8b\uff0c\u91cf\u6e2c\u8207\u76ee\u6a19\u7070\u5dee\u57282\u4ee5\u5167\u5f977\u5206\uff0c2-3\u4e4b\u9593\u5f975\u5206\uff0c3-3.5\u9593\u5f972\u5206\uff0c\u8d85\u904e3.5\u5f970\u5206\u3002\u91cf\u6e2c\u8207\u76ee\u6a19\u4eae\u5ea6\u5dee\u57282\u4ee5\u5167\u5f974\u5206\uff0c2-3\u4e4b\u9593\u5f973\u5206\uff0c3-3.5\u9593\u5f972\u5206\uff0c\u8d85\u904e3.5\u5f970\u5206\u30023\u500b\u91cf\u6e2c\u9ede\uff0c6\u500b\u8a55\u5206\u9ede\uff0c\u7e3d\u520628\u5206\u3002\u4e0a\u8ff0\u7684\u5674\u58a8\u539f\u59cb\u6a23\u5f35\u53d6\u5f9728\u5206\u88cf\u76847\u5206\u3002<\/p>\n

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Fig-10. \u4e0a\u5716\u70baP2P profile \u9810\u6e2c\uff0c\u4e0b\u70baCurve4 \u9810\u6e2c\uff0c\u4ee5\u9019\u7d44(fwsk5)\u6e2c\u8a66\uff0cP2P profile \u53d6\u5f9726\/28\uff0c\u7565\u9ad8Curve4 \u768423\/28\u3002<\/p>\n

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Fig-11. \u6a23\u5f35\u7d44\u4ee3\u865ffwsk5\uff0c\u4e0a\u70baP2P profile \u8f38\u51fa\uff0c\u4e0b\u70baCurve4 \u8f38\u51fa\uff0cP2P \u4fee\u6b63\u53d6\u5f9726\/28\u5206\uff0cCurve4 \u4fee\u6b63\u53d6\u5f9723\/28\u5206\u3002<\/p>\n

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Fig-12. \u6a23\u5f35\u7d44fwsk5\uff0c\u539f\u59cb\u8f38\u51fa\u70ba7\/28\u5206\uff0cP2P \u4fee\u6b63\u70ba26\/28\u5206\uff0cCurve4 \u4fee\u6b63\u70ba23\/28\u5206\u3002\u9019\u4e00\u7d44\u7684\u4fee\u6b63\uff0cP2P\u8f38\u51fa\u572875%\u90e8\u5206\u8981\u512a\u65bcCurve4 \u8f38\u51fa\u56e0\u800c\u53d6\u5f97\u8f03\u597d\u7684\u5206\u6578\u3002<\/p>\n

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Fig-13. \u6e2c\u8a66\u7d44(ss180)\uff0c\u4e0a\u5716\u70ba\u539f\u59cb\u72c0\u614b\uff0c\u7070\u8272\u5e73\u8861\u8a08\u5206\u70ba20\/28\uff0c\u539f\u672c\u5c31\u6c92\u6709\u592a\u5dee\uff0c\u53ea\u662fK\u7684\u66f2\u7dda\u592a\u91cd\u4e86\u3002\u4e2d\u9593\u5716\u70baP2P profile\u4fee\u6b63\uff0c\u5206\u6578\u70ba28\/28\uff0c\u4e0b\u5716\u70baCurve4 \u4fee\u6b63\uff0c\u5206\u6578\u70ba27\/28\u3002\u4ee5\u9019\u4e00\u7d44\u6e2c\u8a66\uff0c\u53ef\u4ee5\u770b\u4f5c\u662f\u8868\u73fe\u76f8\u7576\u3002<\/p>\n

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Fig-14. \u4e0a\u5716\u8868\u70ba(ss180)P2P profile \u9810\u6e2c\uff0c\u4e0b\u70baCurve4 \u9810\u6e2c\uff0c\u4ee5\u9019\u7d44\u6e2c\u8a66\uff0cP2P profile \u53d6\u5f9728\/28\uff0cCurve4 \u70ba27\/28\u3002\u4ee5\u9019\u7d44\u70ba\u4f8b\uff0cP2P profile \u8207 Curve4 \u9810\u6e2c\u7684\u6578\u503c\u90fd\u975e\u5e38\u63a5\u8fd1\u3002<\/p>\n

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Fig-15. \u6a23\u5f35\u7d44ss180\uff0c\u539f\u59cb\u8f38\u51fa\u70ba20\/28\u5206\uff0cP2P \u4fee\u6b63\u70ba28\/28\u5206\uff0cCurve4 \u4fee\u6b63\u70ba27\/28\u5206\u3002<\/p>\n

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Fig-16. \u6e2c\u8a66\u7d44(cnsk2)\uff0c\u4e0a\u5716\u70ba\u539f\u59cb\u72c0\u614b\uff0c\u7070\u8272\u5e73\u8861\u8a08\u5206\u70ba0\/28\u3002\u4e2d\u9593\u5716\u70baP2P profile\u4fee\u6b63\uff0c\u5206\u6578\u70ba18\/28\uff0c\u4e0b\u5716\u70baCurve4 \u4fee\u6b63\uff0c\u5206\u6578\u70ba23\/28\u3002\u9019\u4e00\u7d44Curve4\u7684\u4fee\u6b63\u6548\u679c\u6bd4P2P profile\u597d\u3002<\/p>\n

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Fig-17. \u4e0a\u5716\u8868\u70ba(cnsk2)P2P profile \u9810\u6e2c\uff0c\u4e0b\u70baCurve4 \u9810\u6e2c\uff0c\u4ee5\u9019\u7d44\u6e2c\u8a66\uff0cP2P profile \u53d6\u5f9718\/28\uff0cCurve4 \u70ba23 \/28\u3002<\/p>\n

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Fig-18. \u6a23\u5f35\u7d44cnsk2\uff0c\u539f\u59cb\u8f38\u51fa\u70ba0\/28\u5206\uff0cP2P profile\u4fee\u6b63\u70ba18\/28\u5206\uff0cCurve4 \u4fee\u6b63\u70ba23\/28\u5206\u3002\u9019\u4e00\u7d44Curve4\u7684\u4fee\u6b63\u6548\u679c\u6bd4P2P profile\u597d\u3002<\/p>\n

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Fig-19. \u6e2c\u8a66\u7d44(oki2)\uff0c\u4e0a\u5716\u70ba\u539f\u59cb\u72c0\u614b\uff0c\u7070\u8272\u5e73\u8861\u8a08\u5206\u70ba2\/28\u3002\u4e2d\u9593\u5716\u70baP2P profile\u4fee\u6b63\uff0c\u5206\u6578\u70ba23\/28\uff0c\u4e0b\u5716\u70baCurve4 \u4fee\u6b63\uff0c\u5206\u6578\u70ba16\/28\u3002<\/p>\n

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Fig-20. \u4e0a\u5716\u8868\u70ba(oki2)P2P profile \u9810\u6e2c\uff0c\u4e0b\u70baCurve4 \u9810\u6e2c\uff0c\u4ee5\u9019\u7d44\u6e2c\u8a66\uff0cP2P profile \u53d6\u5f9723\/28\uff0cCurve4 \u70ba16 \/28\u3002<\/p>\n

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Fig-21. \u6a23\u5f35\u7d44oki2\uff0c\u539f\u59cb\u8f38\u51fa\u70ba2\/28\u5206\uff0cP2P profile\u4fee\u6b63\u70ba23\/28\u5206\uff0cCurve4 \u4fee\u6b63\u70ba16\/28\u5206\u3002\u9019\u4e00\u7d44P2P profile\u7684\u4fee\u6b63\u6548\u679c\u6bd4Curve4\u597d\u3002<\/p>\n

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Fig.-22 \u6574\u7406\u4e00\u4e0b\u4e0a\u8ff04\u7d44\u6bd4\u5c0d\u518d\u52a0\u5169\u7d44\u6a23\u672c\uff0c\u53ef\u4ee5\u770b\u5f97\u51fa\u4f86P2P profile \u5728\u7070\u5e73\u8861\u7684\u4fee\u6b63\u80fd\u529b\u662f\u53ef\u4ee5\u8ddf\u5f97\u4e0aCurve4\u3002<\/p>\n

\u5982\u4e0a\u5716(Fig.-22)\u6240\u793a\uff0c\u57286\u7d44\u6a23\u672c\u4e2d\uff0cP2P profile \u5728\u7070\u5e73\u8861\u7684\u9810\u6e2c(\u4fee\u6b63)\u80fd\u529b\u662f\u53ef\u4ee5\u8ddf\u5f97\u4e0aCurve4\u3002\u5c07\u4f86\u4e5f\u6703\u6301\u7e8c\u6536\u96c6\u6a23\u672c\u4f86\u78ba\u8a8dP2P profile\u908f\u8f2f\u7684\u7070\u8272\u9810\u6e2c\u80fd\u529b\u662f\u4e0d\u662f\u771f\u7684\u80fd\u8ddf\u5f97\u4e0aCurve \u8edf\u9ad4\uff1f\u4ee5\u76ee\u524d\u7684\u6578\u64da\u4f86\u8b1b\uff0c\u6211\u8a8d\u70ba\u662f\u53ef\u4ee5\u7684\u3002<\/p>\n

\u5728\u78ba\u8a8dp2p profile\u7684\u7070\u8272\u9810\u6e2c\u80fd\u529b\u5f8c\uff0c\u4e4b\u5f8c\u5728\u65e5\u5e38\u5de5\u4f5c\u7684\u7dad\u8b77\u4e0a\uff0c\u4e0d\u7ba1\u662f\u4e00\u9ede\u7070\u8272\u4fee\u6b63\u6216\u662f3\u9ede\u7070\u8272\u4fee\u6b63\uff0c\u53ea\u8981\u7528\u6700\u5c11\u7684\u6e2c\u91cf\u6578\u91cf\u5c31\u53ef\u4ee5\u5728\u9019P2P profile \u7684\u57fa\u790e\u4e0a\u505a\u6e96\u78ba\u7684\u7070\u8272\u9810\u6e2c(\u4fee\u6b63)\u3002<\/p>\n

\u518d\u884d\u751f\u4e0b\u4f86\u7684\u662f\uff0c\u4e00\u65e6P2P profile \u7684\u5de5\u4f5c\u908f\u8f2f\u6210\u7acb\uff0c\u7576\u76ee\u6a19\u898f\u5247\u6709\u6240\u8b8a\u66f4(\u5982Curve+)\u6642\uff0c\u53ea\u8981\u5c07\u76ee\u6a19\u503c\u8ddf\u8457\u65b0\u7684\u898f\u5247\u8b8a\u52d5\uff0c\u9019\u500b\u65b9\u5f0f\u4e00\u6a23\u53ef\u4ee5\u4f7f\u7528\u3002\u518d\u5982\u679c\u8981\u81ea\u5b9a\u7070\u76ee\u6a19\u503c(Fig.-23)\uff0c\u5de5\u4f5c\u6a21\u5f0f\u4e5f\u662f\u4e00\u6a23\u5957\u7528\u3002<\/p>\n

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Fig.-23 \u5de6\u908a\u4e00\u7d44\u70ba\u4e0d\u540c\u8a2d\u5099\u9075\u5faa\u56fa\u5b9a\u7248\u8abf\u503c(\u81ea\u5b9a\u76ee\u6a19\u4eae\u5ea6\u503c)\u8f38\u51fa\uff0c\u53f3\u908a\u4e00\u7d44\u70ba\u5404\u81ea\u4f9d\u5faaTR015\u7248\u8abf(\u52d5\u614b\u76ee\u6a19\u4eae\u5ea6\u503c)\u8f38\u51fa\u3002\u56e0TR015\u7248\u8abf\u6703\u52d5\u614b\u7684\u96a8\u8457\u7d19\u767d\u8207CMY300\u7684\u6fc3\u5ea6\u505a\u8b8a\u5316\uff0c\u53f3\u8b8a\u4e00\u7d44\u7684\u8996\u89ba\u4e00\u81f4\u6027\u9084\u4e0d\u5982\u5de6\u908a\u4e00\u7d44\u9396\u5b9a\u7248\u8abf\u7684\u8996\u89ba\u4e00\u81f4\u6027\u3002<\/p>\n

\u63a5\u4e0b\u4f86\u5c31\u662f\u5982\u4f55\u5c07\u9019\u4e9b\u4fee\u6b63\u503c\u904b\u7528\u5230\u8f38\u51fa\u7684\u7a0b\u5e8f\u4e0a\uff0c\u4ee5Curve4\u4f86\u8b1b\uff0c\u5b83\u53ef\u4ee5\u8f38\u51fa\u66f2\u7dda\u4fee\u6b63\u6a94\u7d66RIP\u4f7f\u7528(Fig.-24)\u4f86\u9054\u6210\u8f38\u51fa\u7684\u4fee\u6b63\u3002\u6211\u5de5\u5177\u76ee\u524d\u53ea\u6709\u4e09\u7a2e\u66f2\u7dda\u8f38\u51fa\u683c\u5f0f(Fig.-25)\u3002<\/p>\n

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Fig.-24 Curve 4 \u7248\u8abf\u4fee\u6b63\u8f38\u51fa\u683c\u5f0f\u3002<\/p>\n

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Fig.-25 \u6211\u7684\u5de5\u5177\u76ee\u524d\u67093\u7a2e\u7248\u8abf\u4fee\u6b63\u8f38\u51fa\u683c\u5f0f\u3002 <\/p>\n

\u518d\u6700\u5f8c\uff0c\u5de5\u5177\u7684\u529f\u80fd\u8a2d\u8a08\u4e0a\u80fd\u5920\u7522\u51fa\u4e00\u500b\u55ae\u4e00command line Ghostscript \u6307\u4ee4(Fig.-26)\uff0c\u53ef\u4f9d\u6b64\u5f62\u6210\u4e00\u985e\u4f3cImage server \u7684\u8edf\u9ad4\uff0c\u8b93\u5b83\u57f7\u884c\u6b64Ghostscript \u6307\u4ee4\u5c31\u53ef\u4ee5\u6539\u8b8apdf \u7684CMYK\u66f2\u7dda\u4ee5\u53d6\u5f97\u5408\u4e4e\u7070\u5e73\u8861\u898f\u683c\u7684\u8f38\u51fa\u54c1\u3002<\/p>\n

<\/p>\n

Fig.-26 \u55ae\u4e00command line Ghostscript\u6307\u4ee4\uff0c\u53ef\u4ee5\u8b93\u4e1f\u5230Hot folder\u7684pdf\u6a94\u6839\u64da\u4fee\u6b63\u503c\u4f86\u6539\u52d5pdf\u6a94\u7684\u66f2\u7dda\u4ee5\u53d6\u5f97\u5408\u4e4e\u7070\u5e73\u8861\u898f\u683c\u7684\u8f38\u51fa\u54c1\u3002<\/p>\n

\u7e3d\u7d50\u4e00\u4e0b\u6211\u7684\u7070\u5e73\u8861\u5de5\u5177\u6574\u9ad4\u67b6\u69cb\uff1a<\/p>\n

1.\u53d6P2P profile \u4f5c\u70ba\u7070\u8272\u4fee\u6b63\u7684\u4f9d\u64da\u57fa\u790e\u3002<\/p>\n

2.\u4e4b\u5f8c\u7684\u65e5\u5e38\u7dad\u8b77\u53ef\u5728\u6b64\u57fa\u790e\u4e0a\u7528\u5f88\u5c11\u7684\u6e2c\u91cf\u9ede\u5373\u53ef\u53d6\u5f97\u6b63\u78ba\u7684\u7070\u8272\u9810\u6e2c\u3002<\/p>\n

3.\u4ee5P2P profile \u70ba\u57fa\u790e\u7684\u7070\u8272\u4fee\u6b63\u53ef\u4ee5\u5f88\u5feb\u7684\u8b8a\u52d5\u5230\u65b0\u7684\u7070\u5e73\u8861\u898f\u5247\uff0c\u6216\u662f\u81ea\u8a02\u7070\u5e73\u8861\u76ee\u6a19\u3002<\/p>\n

4.\u5de5\u5177\u5f97\u4ee5\u8f38\u51fa\u7248\u8abf\u4fee\u6b63\u66f2\u7dda\u4f9bRIP\u4f7f\u7528\u3002<\/p>\n

5.\u5f97\u4ee5\u8f38\u51fa Ghostscript command line \u4f9b image server \u4f7f\u7528\u3002<\/p>\n

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Grayscale Tools build up. \u7070\u968e\u5de5\u5177\u7d44\u5efa \u6574\u500b\u5de5\u5177\u7684\u76ee\u7684\u5728\u65bc\u63a7\u5236\u8f38\u51fa\u54c1\u8cea\u80fd\u9054\u5230\u67d0\u4e00\u500b\u7070 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3774","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3774"}],"collection":[{"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3774"}],"version-history":[{"count":1,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3774\/revisions"}],"predecessor-version":[{"id":3775,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3774\/revisions\/3775"}],"wp:attachment":[{"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3774"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3774"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3774"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}