{"id":3501,"date":"2022-01-12T12:48:55","date_gmt":"2022-01-12T04:48:55","guid":{"rendered":"http:\/\/www.fredkuo.idv.tw\/wordpress\/?p=3501"},"modified":"2022-01-12T12:48:55","modified_gmt":"2022-01-12T04:48:55","slug":"print-by-number-2-step-grayfinder","status":"publish","type":"post","link":"https:\/\/fredkuo.idv.tw\/wordpress\/?p=3501","title":{"rendered":"Print by Number :: 2 step Grayfinder"},"content":{"rendered":"

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

<\/p>\n

tool development<\/p>\n

2 step Grayfinder <\/p>\n

\u7528Curve \u53cap2p \u4f86\u627e\u7070\u5e73\u8861\u843d\u9ede\u662f\u975e\u5e38\u6709\u6548\u7684\u5de5\u5177\uff0c\u4f46\u90a3\u662f\u7cfb\u7d71\u6821\u6e96\u5de5\u5177\uff0c\u4e0d\u662f\u5370\u6a5f\u73fe\u5834\u751f\u7522\u5de5\u5177\u3002<\/p>\n

\u5728\u5370\u6a5f\u73fe\u5834\u6211\u7528\u7684\u662f\u55ae\u9ede\u7070\u5e73\u8861\u5de5\u5177(one click gray control)\uff0c\u6211\u6709\u4e00\u500b\u57fa\u672c\u908f\u8f2f\u4f86\u8655\u7406\u7070\u5dee(both L&Ch)\u8207CMY\u7684\u653e\u58a8\u95dc\u4fc2\uff0c\u9019\u500b\u8655\u7406\u7d50\u679c\u4e0d\u50cfCurve\u8ddfP2P\u90a3\u9ebc\u7cbe\u78ba\uff0c\u4f46\u8655\u7406\u7684\u65b9\u5411\u6c92\u6709\u554f\u984c\uff0c\u5370\u6a5f\u5e2b\u5085\u63a7\u58a8\u9375\u5728\u624b\uff0c\u4e00\u6b21\u5169\u6b21\u903c\u8fd1\uff0c\u4e5f\u80fd\u5f97\u5230\u5f88\u597d\u7684\u7d50\u679c\u3002<\/p>\n

<\/p>\n

Fig. \u55ae\u9ede\u7070\u8272\u5de5\u5177\uff0c\u5370\u6a5f\u5e2b\u5085\u5c07\u4eae\u5ea6\u5dee\u8655\u7406\u52300.41\uff0c\u7070\u5dee\u8655\u7406\u52300.3\u3002<\/p>\n

\u5728\u78b3\u7c89\u6a5f\u7684\u73fe\u5834\u751f\u7522\u908f\u8f2f\u53c8\u4e0d\u592a\u4e00\u6a23\uff0c\u5e73\u5370\u6a5f\u6709\u63a7\u58a8\u9375\u76f4\u63a5\u4ecb\u5165\uff0c\u78b3\u7c89\u6a5f\u6c92\u6709\u3002<\/p>\n

\u73fe\u5728\u5e02\u9762\u4e0a200\u842c\u5de6\u53f3\u7684\u78b3\u7c89\u6a5f\u76f8\u5c0d\u9084\u662f\u4e00\u500b\u6bd4\u8f03\u4e0d\u7a69\u5b9a\u7684\u6a5f\u5668\uff0c\u96a8\u8457\u74b0\u5883\u7684\u6eab\u6fd5\u5ea6\u6216\u662f\u7d19\u5f35\u672c\u8eab\u7684\u5857\u5c64\u53ca\u6ebc\u5ea6\u3001\u78b3\u7c89\u7684\u54c1\u8cea\u3001\u6a5f\u5668\u672c\u8eab\u7684\u6eab\u5ea6\u3001\u8f49\u5370\u6efe\u7b52\u7684\u72c0\u6cc1\u2026\u2026\u5217\u5370\u72c0\u6cc1\u90fd\u6703\u812b\u96e2\u539f\u59cb\u8a2d\u5b9a\u3002<\/p>\n

\u4e00\u822c\u4f86\u8b1b\uff0c\u6703\u6709\u7dda\u6027\u91cd\u5efa \u3001icc\u91cd\u5efa\u6216\u662fP2P\u91cd\u5efa\u7b49\u5404\u7a2e\u9078\u9805\u4f86\u5c07\u7cfb\u7d71\u6821\u6b63\u56de\u539f\u59cb\u72c0\u614b\uff1b\u4f46\u9019\u500b\u53c8\u8981\u770b\u7cfb\u7d71\u4eba\u54e1\u600e\u9ebc\u62ff\u634f\uff1a\u8981\u591a\u4e45\u53bb\u4ecb\u5165\u4e00\u6b21\uff1f\u6216\u8005\u4ec0\u9ebc\u6a23\u7684\u72c0\u6cc1\u624d\u53bb\u4ecb\u5165\uff1f\u7528\u4ec0\u9ebc\u6a23\u7684\u65b9\u5f0f\u4ecb\u5165\uff1f\u4ecb\u5165\u7684\u6642\u9593\u6210\u672c\uff1f\u4ecb\u5165\u7684\u5de5\u5177\u6210\u672c\u2026\u2026<\/p>\n

\u4f9d\u8457\u5e73\u5370\u6a5f\u7684\u908f\u8f2f\uff0c\u66ab\u6642\u4e0d\u7ba1\u6eff\u7248\u90e8\u4f4d\uff0c\u53ea\u5c08\u5fc3\u628a\u7070\u5e73\u8861\u9019\u4e00\u9ede\u505a\u597d\uff0c\u4ee5\u6700\u7cbe\u7c21\u7684\u5de5\u5177\u53ca\u6642\u9593\u6210\u672c\uff0c\u7a69\u5b9a\u7dad\u630180\u5206\u7684\u5f71\u50cf\u54c1\u8cea\u8f38\u51fa\uff0c\u6211\u8a66\u8457\u518d\u767c\u5c55\u51fa\u4e00\u689d\u5de5\u5177\u7dda\u3002<\/p>\n

\u5982\u524d\u8ff0\uff0c\u5e73\u5370\u6a5f\u6709\u63a7\u58a8\u9375\u53ef\u4ee5\u96a8\u6642\u4ecb\u5165\uff0c\u78b3\u7c89\u6a5f\u6c92\u6709\u63a7\u58a8\u9375\u53ef\u4ee5\u4ecb\u5165\uff0c\u6700\u9069\u7576\u7684\u4ecb\u5165\u5de5\u5177\u61c9\u8a72\u5c31\u662f\u201c\u66f2\u7dab\u7de8\u8f2f\u201d\u5de5\u5177\uff0c<\/p>\n

\u5de5\u4f5c\u908f\u8f2f\u662f\uff1a\u5728\u76e3\u770b\u5230\u7070\u8272\u4f4d\u7f6e\u812b\u96e2\u76ee\u6a19\u592a\u591a\u6642\uff0c\u8fc5\u901f\u7684\u627e\u5230\u66f2\u7dda\u8abf\u6574\u503c\uff0c\u5229\u7528\u66f2\u7dda\u5de5\u5177\u5957\u7528\u8abf\u6574\u503c\u5f8c\uff0c\u63a5\u4e0b\u4f86\u7684\u751f\u7522\u54c1\u5c31\u80fd\u7dad\u6301\u7070\u8272\u5230\u4f4d\uff0c80\u5206\u4ee5\u4e0a\u7684\u7522\u54c1\u3002<\/p>\n

<\/p>\n

Fig. Fuji-Xerox \u66f2\u7dab\u7de8\u8f2f\u5de5\u5177<\/p>\n

<\/p>\n

Fig. \u5584\u7528\u76e3\u770b\u5de5\u5177\uff0c\u6700\u7cbe\u7c21\u7684CT10\u53ef\u5e36\u51fa\u55ae\u9ede(50%)\u4fee\u6b63\u503c\uff0c\uff1bCT25\u5247\u53ef\u5c0e\u51fa\u4e09\u9ede(25%\u300150%\u300175%)\u4fee\u6b63\u503c\u3002<\/p>\n

<\/p>\n

Fig. \u78b3\u7c89\u6a5f\u6848\u4f8b\u6f14\u793a\uff0c\u4ee5CT25\u76e3\u770b\u4e00\u78b3\u7c89\u6a5f\u751f\u7522\u72c0\u6cc1(\u7121icc\uff0c\u50c5\u4f9d\u539f\u5ee0\u6821\u6b63\u7a0b\u5e8f\u5f8c\u7684\u72c0\u6cc1\u751f\u7522)\uff0cCT25\u986f\u793a25%\u8655\u4eae\u5ea6\u5dee-0.8\uff0c\u7070\u5dee2.7\uff0c50%\u8655\u4eae\u5ea6\u5dee2.2\uff0c\u7070\u5dee6.7\uff0c75%\u8655\u4eae\u5ea6\u5dee3\uff0c\u7070\u5dee6.8\u3002<\/p>\n

<\/p>\n

\u7b2c\u4e00\u9053GrayFinder \u908f\u8f2f\u627e\u51fa\u4fee\u6b63\u503c\u70ba\uff1a<\/p>\n

25% CMY 25\u300119\u300119 -> 21\u300117\u300117<\/p>\n

50% CMY 50\u300140\u300140 -> 47\u300145\u300135<\/p>\n

75% CMY 75\u300166\u300166 -> 72\u300171\u300161<\/p>\n

\u7b2c\u4e8c\u9053\u908f\u8f2f\u662f\uff1a<\/p>\n

\u4f9d\u7b2c\u4e00\u9053\u908f\u8f2f\u9810\u6e2c\u503c\u7684CMY\u518d\u5404\u81ea\u7d66\u4e88-1\u3001+0\u3001+1\u7684\u5c55\u958b\uff0c\u6240\u4ee525%\u300150%\u300175%\u5404\u81ea\u67093x3x3=27\u500b\u7d44\u5408\uff1b\u7136\u5f8c\u518d\u5f9e\u901927\u500b\u7d44\u5408\u4e2d\u627e\u51fa\u6700\u63a5\u8fd1\u76ee\u6a19\u7070\u503c\u7684\u8272\u584a\u505a\u70ba\u201c\u66f2\u7dab\u5de5\u5177\u201d\u4fee\u6b63\u7684\u4f9d\u636e\u3002<\/p>\n

<\/p>\n

Fig. \u4f9d\u7b2c\u4e00\u9053\u908f\u8f2f\u9810\u6e2c\u503c\u7684CMY\u518d\u5404\u81ea\u7d66\u4e88-1\u3001+0\u3001+1\u7684\u5c55\u958b\uff0c\u518d\u5f9e\u90193x3x3=27\u500b\u7d44\u5408\u4e2d\u627e\u51fa\u6700\u63a5\u8fd1\u76ee\u6a19\u7070\u503c\u7684\u7d44\u5408\u3002<\/p>\n

\u4ee5\u6b64\u6848\u4f8b\u70ba\u4f8b\uff0c\u572825%\u8655\uff0c\u7b2c\u4e00\u9053\u908f\u8f2f\u9810\u6e2c\u503c\u572821\u300121\u300117\u8655\u53ef\u53d6\u5f97\u6700\u4f73\u7070\u503c\uff0c\u7d93\u904e\u7b2c\u4e8c\u9053\u908f\u8f2f\u7684\u5c55\u958b\uff0c\u5be6\u969b\u4e0a\u662f\u572821\u300120\u300117\u8655\u8207\u76ee\u6a19\u7070\u503c\u5dee\u8ddd\u6700\u5c0f\uff1b\u4eae\u5ea6\u5dee\u7947\u67090.41\uff0c\u8272\u5dee\u70ba0.44\uff0c\u7070\u5dee\u70ba0.16\u3002<\/p>\n

<\/p>\n

\u572850%\u8655\uff0c\u7b2c\u4e00\u9053\u908f\u8f2f\u9810\u6e2c\u503c\u572847\u300145\u300135\u8655\u53ef\u53d6\u5f97\u6700\u4f73\u7070\u503c\uff0c\u7d93\u904e\u7b2c\u4e8c\u9053\u908f\u8f2f\u7684\u5c55\u958b\uff0c\u5be6\u969b\u4e0a\u662f\u572847\u300144\u300136\u8655\u8207\u76ee\u6a19\u7070\u503c\u5dee\u8ddd\u6700\u5c0f\uff1b\u4eae\u5ea6\u5dee\u7947\u67090.25\uff0c\u8272\u5dee\u70ba1.65\uff0c\u7070\u5dee\u70ba1.63\u3002<\/p>\n

<\/p>\n

\u572875%\u8655\uff0c\u7b2c\u4e00\u9053\u908f\u8f2f\u9810\u6e2c\u503c\u572872\u300171\u300161\u8655\u53ef\u53d6\u5f97\u6700\u4f73\u7070\u503c\uff0c\u7d93\u904e\u7b2c\u4e8c\u9053\u908f\u8f2f\u7684\u5c55\u958b\uff0c\u5be6\u969b\u4e0a\u662f\u572872\u300172\u300160\u8655\u8207\u76ee\u6a19\u7070\u503c\u5dee\u8ddd\u6700\u5c0f\uff1b\u4eae\u5ea6\u5dee\u70ba1.05\uff0c\u8272\u5dee\u70ba1.57\uff0c\u7070\u5dee\u70ba1.17\u3002<\/p>\n

<\/p>\n

\u6211\u5011\u518d\u6574\u7406\u4e00\u4e0b\uff0c\u6574\u9ad4\u7684CMY\u4e09\u9ede\u4fee\u6b63\u5982\u4e0b\uff1a<\/p>\n

25% CMY 25\u300119\u300119 -> 21\u300120\u300117<\/p>\n

50% CMY 50\u300140\u300140 -> 47\u300144\u300136<\/p>\n

75% CMY 75\u300166\u300166 -> 72\u300172\u300160<\/p>\n

\u6574\u9ad4\u7684\u7070\u503c\u6539\u9032\u5982\u4e0b\uff1a<\/p>\n

25%\u8655\uff0c\u4eae\u5ea6\u5dee\u7531-0.8\u52300.41\uff0c\u7070\u5dee\u75312.7\u9032\u6b65\u52300.16\u3002<\/p>\n

50%\u8655\uff0c\u4eae\u5ea6\u5dee\u75312.2\u6539\u5584-0.25\u5230\uff0c\u7070\u5dee\u75316.7\u9032\u6b65\u52301.63\u3002<\/p>\n

75%\u8655\uff0c\u4eae\u5ea6\u5dee\u75313.0\u6539\u5584\u5230-1.,5\uff0c\u7070\u5dee\u75316.8\u9032\u6b65\u52301.17\u3002<\/p>\n

\u7136\u5f8c\u9019\u88e1\u518d\u8aac\u660e\u4e00\u4e0b\uff0c\u9019\u88e1\u53d6\u5f97\u7684\u6700\u4f73\u4fee\u6b63\u503c\u662f\u6839\u64da\u5be6\u9ad4\u6e2c\u91cf\uff0c\u4e0d\u518d\u662f\u7a0b\u5f0f\u9810\u6e2c\uff1b\u5b83\u5c31\u662f\u4e00\u500b\u53ef\u4ee5\u62ff\u5230\u7dda\u4e0a\u5be6\u969b\u751f\u7522\u7684\u6578\u503c\uff0c\u6709\u5225\u65bc\u6211\u7684\u7b2c\u4e00\u9053\u908f\u8f2f\u6216\u662fCurve\u8207p2p\u7684\u64cd\u4f5c\uff0c\u90a3\u4e9b\u90fd\u8879\u662f\u9810\u6e2c\u503c\uff0c\u5230\u4e86\u7dda\u4e0a\u751f\u7522\u53ef\u80fd\u90fd\u9084\u6709\u9700\u8981\u505a\u4e00\u4e9b\u8abf\u6574\u3002<\/p>\n

\u5de5\u5177\u767c\u5c55\u9084\u5728\u9032\u884c\u4e2d\uff0c\u5e7e\u500b\u5ef6\u4f38\u7684\u67b6\u69cb\uff0c\u9019\u88e1\u5148\u63d0\u4e00\u4e0b\u3002<\/p>\n

1 \u5c0d\u65bc\u4e0d\u639bicc\u7684\u64cd\u4f5c\uff0c\u57fa\u672c\u4e0a\u9019\u500b\u64cd\u4f5c\u908f\u8f2f\u5df2\u7d93\u6c92\u6709\u554f\u984c\uff0c\u6216\u8005\u8aaa\uff0c\u5c0d\u65bc\u8879\u662fgrayscale\u7684\u9700\u6c42\uff0c\u9019\u88e1\u7684\u64cd\u4f5c\u662f\u8db3\u5920\u7684\u3002<\/p>\n

2. \u5c0d\u65bc\u639b\u4e86icc\u7684\u64cd\u4f5c\uff0c\u9019\u88e1\u7684\u64cd\u4f5c\u9084\u662f\u6709\u5b83\u7684\u52b9\u76ca\uff0c\u9019\u500b\u6548\u76ca\u7684\u591a\u5c11\u95dc\u4fc2\u5230icc\u5f62\u6210\u6642GCR\u7684\u8a2d\u5b9a\uff1a\u5118\u91cf\u6e1b\u5c11black\u5c0d\u65bcgray\u4ecb\u5165\uff0c\u9019\u500bgray\u7684\u4fee\u6b63\u503c\u624d\u80fd\u6709\u8db3\u5920\u7684\u5f71\u97ff\u529b\u3002<\/p>\n

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

3.\u5728\u5c0b\u6c42\u6700\u4f73\u7070\u503c\u6642\uff0c\u6709\u4eae\u5ea6\u512a\u5148\u8207\u7070\u5ea6\u512a\u5148\u7684\u8003\u91cf\uff1b\u5e7e\u500b\u64cd\u4f5c\u4e0b\u4f86\uff0c\u4f3c\u4e4e\u572875%\u8655\u4ee5\u7070\u5ea6\u512a\u5148\u6703\u662f\u6bd4\u8f03\u597d\u7684\u64cd\u4f5c\u3002\u9084\u5728\u89c0\u5bdf\u4e2d\u3002<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"

tool development 2 step Grayfinder \u7528Curve \u53cap2p \u4f86\u627e\u7070\u5e73\u8861\u843d\u9ede\u662f […]<\/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":[165],"class_list":["post-3501","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-grayfinder"],"_links":{"self":[{"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3501"}],"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=3501"}],"version-history":[{"count":1,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3501\/revisions"}],"predecessor-version":[{"id":3502,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3501\/revisions\/3502"}],"wp:attachment":[{"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}