{"id":1904,"date":"2015-03-03T21:12:30","date_gmt":"2015-03-03T13:12:30","guid":{"rendered":"http:\/\/www.fredkuo.idv.tw\/wordpress\/?p=1904"},"modified":"2015-03-03T21:22:31","modified_gmt":"2015-03-03T13:22:31","slug":"color-by-number%e4%bd%8e%e9%9a%8e%e5%8d%b0%e8%a1%a8%e6%a9%9f%e5%bd%b1%e5%83%8f%e8%bc%b8%e5%87%ba%e6%8f%90%e6%a1%88","status":"publish","type":"post","link":"https:\/\/fredkuo.idv.tw\/wordpress\/?p=1904","title":{"rendered":"Color by Number::\u4f4e\u968e\u5370\u8868\u6a5f\u5f71\u50cf\u8f38\u51fa\u63d0\u6848"},"content":{"rendered":"

\u6982\u60f3:
\u4e00\u822c\u9ad8\u968e\u5370\u8868\u6a5f\u90fd\u6703\u914d\u5408RIP\uff0c\u91cf\u6e2c\u5100\u5668\u53ca\u8272\u5f69\u7ba1\u7406\u8edf\u9ad4\u4f86\u9054\u5230\u8f38\u51fa\u5f71\u50cf\u54c1\u8cea\u7684\u63a7\u5236\uff0c\u5728\u4f4e\u968e\u5370\u8868\u6a5f\u4e00\u822c\u5c31\u662f\u4f9d\u8cf4\u9a45\u52d5\u7a0b\u5f0f\u88e1\u7684\u53c3\u6578\u4f86\u63a7\u5236\uff0c\u5982\u4ee5\u4e0bEpson 1390 \u70ba\u4f8b: 
<\/font> \"printDriver\"<\/a>
Fig-1. Epson 1390 \u9a45\u52d5\u7a0b\u5f0f\u5f71\u50cf\u63a7\u5236\u9805
<\/font><\/p>\n

<\/p>\n


\u4ee5\u4e0a\u6846\u51fa\u4f86\u768413\u500b\u63a7\u5236\u9805\u90fd\u6703\u5f71\u97ff\u5230\u8f38\u51fa\u5f71\u50cf\u54c1\u8cea\uff0c\u5404\u63a7\u5236\u9805\u88e1\u9084\u6709\u63a7\u5236\u9805\uff0c\u4e00\u500b\u9a45\u52d5\u7a0b\u5f0f\u8d77\u78bc\u53ef\u4ee5\u627e\u523020\u500b\u5730\u65b9\u6703\u5f71\u97ff\u5230\u8f38\u51fa\u7684\u5f71\u50cf\u54c1\u8cea\uff0c\u96d6\u8aaa\u63d0\u4f9b\u63a7\u5236\u9805\u76ee\u662f\u597d\u4e8b\uff0c\u4f46\u63a7\u5236\u9805\u592a\u591a\u53c8\u662f\u53e6\u4e00\u500b\u707d\u96e3\u7684\u958b\u59cb\u3002<\/font><\/p>\n

\u6574\u4ef6\u4e8b\u60c5\u7684\u76ee\u6a19\u662f\uff1a\u8f38\u51fa\u4e00\u5f35\u597d\u770b\u7684\u5f71\u50cf\u3002
\u9019\u88e1\u6211\u5f9e\u5169\u500b\u9762\u5411\u4f86\u8ac7\uff1a
<\/font>1. "\u597d\u770b"\u7684\u5b9a\u7fa9\u3002
2. \u5982\u4f55\u63a7\u5236\u8f38\u51fa\u9805\u4ee5\u9054\u5230\u4e0a\u8ff0\u5b9a\u7fa9\u7684\u5f71\u50cf\u3002
<\/strong>\u7b2c\u4e00\u500b\u984c\u76ee\u5c31\u662f\u500b\u5927\u554f\u984c\uff1b\u751a\u9ebc\u662f"\u597d\u770b"\u7684\u5f71\u50cf?
\u9019\u500b\u554f\u984c\u6211\u518d\u628a\u5b83\u5206\u70ba\u5169\u500b\u90e8\u5206\uff1aa. \u88fd\u4f5c(\u62cd\u651d)\u597d\u770b\u7684\u5f71\u50cf\u3002b. \u8f38\u51fa\u597d\u770b\u7684\u5f71\u50cf\u3002
a \u90e8\u5206\u6211\u76f4\u63a5\u8df3\u904e\uff0c\u7559\u7d66\u5f71\u50cf\u5275\u4f5c\u8005\u5404\u81ea\u52aa\u529b\uff1b\u9019\u88e1\u8457\u91cd\u5728b\u90e8\u5206\uff1a\u8f38\u51fa\u597d\u770b\u5f71\u50cf\u7684\u5b9a\u7fa9\u3002
\u8f38\u51fa\u597d\u5f71\u50cf\u7684\u5b9a\u7fa9\u53c8\u662f\u53e6\u4e00\u500b\u5927\u984c\u76ee\uff0c\u5728\u9019\u88e1\u6211\u628a\u9019\u500b\u5927\u554f\u984c\u76f4\u63a5\u5f15\u7528ISO TS 10128 \u7684\u7b2c\u4e8c\u7a2e\u5b9a\u7fa9\uff1a\u7dad\u6301\u4f4f\u4e2d\u6027\u7070\u7684\u5e73\u8861\u53ca\u8abf\u5b50(\u985e\u4f3cG7 \u65b9\u5f0f)\u3002
<\/font>G7 \u7070\u5e73\u8861\u5b9a\u7fa9\uff1a
<\/font><\/strong><\/p>\n

Wanted a* = a*_paper * (100 – C%) \/ 100;
Wanted b* = b*_paper * (100 – C%) \/ 100;
G7 \u8abf\u5b50\u5b9a\u7fa9(NPDC)\uff1a
<\/strong><\/font>SiCoTVI Formula\uff1a
For TV (dot%) = 0.0 \u2013 100.0;
SiCoY (cmy) = 100 – 95.7 * SiCoTV\/100;
SiCoY (k) = 100 – 98 * SiCoTV\/100;
SiCoTV = TV + SiCoTVI;
SiCoTVI (cmy) = (((1 – 1\/10^ SIN(TV\/100)) \/ 0.8559448 – TV\/100) * 2.744
\u2013 ((0.1 – 1\/10^ COS(TV\/100)) \/ – 0.1882025 – TV\/100) * 0.594) * 25.2;
SiCoTVI (k) = (((1 – 1\/10^ SIN(TV\/100)) \/ 0.8559448 – TV\/100) * 2.2295
– ((0.1 – 1\/10^ COS(TV\/100)) \/ – 0.1882025 – TV\/100) * 1.0395) * 20.1;
NPDC ND = IF(SiCoY > 0, LOG10(100\/SiCoY), 1000);<\/p>\n

 \"G7NPDC\"<\/a>
Fig-2. G7 NPDC(CMY)\uff0c \u7121\u8ad6\u7d19\u5f35\u8272\u58a8\u627f\u53d7\u80fd\u529b(\u6fc3\u5ea6)\uff0c\u7d0425%\u8655\u8abf\u5b50\u7dad\u6301\u4e00\u81f4\u3002 <\/p>\n

\u9019\u88e1\u6211\u518d\u628a\u4e0a\u8ff0\u5143\u7d20\u7c21\u5316\u6210\u5169\u500b\u91cd\u9ede\uff1a
1. \u7070\u8272\u5e73\u8861\uff1a\u9019\u90e8\u5206\u76f4\u63a5\u5f15\u7528G7\u3002
2. \u8abf\u5b50\u90e8\u5206\uff1a\u5c0725%\u8abf\u5b50(L\u503c)\u7dad\u6301\u5728\u4e00\u56fa\u5b9a\u6578\u5b57\u3002
<\/strong>\u4ee5\u4e0aG7 \u65b9\u5f0f\u662f\u7d66CMYK\u8f38\u51fa\u4f7f\u7528\u7684\uff0c\u4f4e\u968e\u5370\u8868\u6a5f\u7528\u7684\u662fRGB\u8f38\u51fa\uff0c\u56e0\u6b64\u6211\u5fc5\u9808\u4f5c\u4e00\u4e9b\u8f49\u63db\u3002<\/p>\n

\u6975\u7c21\u5316\u5de5\u4f5c\u908f\u8f2f\uff1a
<\/strong>\u5b9a\u7fa9\u4e00\u7070\u8272\u5143\u4ef6(RGB 146,146,146)\uff0c\u63a7\u5236\u5176\u8272\u5f69\u8f38\u51fa\u843d\u9ede\uff1a
1. \u7070\u5ea6\u843d\u9ede\u4f9d\u5faaG7\u5b9a\u7fa9\u3002
2. L\u503c\u843d\u572860(\u66ab\u8a02)\u3002
\u9810\u671f\u53ea\u8981\u5c07\u6b64\u7070\u8272\u539f\u4ef6\u63a7\u5236\u5230\u4f4d\uff0c\u6574\u9ad4\u5f71\u50cf\u8f38\u51fa\u54c1\u8cea\u5373\u53ef\u5230\u4f4d\u3002<\/p>\n

 <\/p>\n

\u5de5\u4f5c\u65b9\u6cd5\uff1a<\/strong><\/p>\n

1.\u53d6\u6a23\u7b56\u7565 
<\/strong> \"G7P2P\"<\/a>
Fig-3. \u6a23\u672c\u65b9\u5f0f\u6a21\u64ecG7 P2P\u5c0e\u8868\u3002 <\/p>\n

a. \u6a23\u672c\u8a2d\u8a08\uff1a\u7b2c5\u884c\u70ba\u7b49\u91cf(R=G=B)\u968e\u8abf\u7d44\u5408\uff0c\u7528\u4ee5\u6bd4\u5c0d\u6700\u4f73\u8abf\u5b50\u843d\u9ede\u3002\u7b2c6~12\u884c\u5206\u5225\u70ba25%\uff0c50%\uff0c75%\u4ee5RGB\u95934\u500b\u6578\u4f4d\u5dee\u9593\u683c\u7528\u4f86\u6bd4\u5c0d\u51fa\u6700\u4f73\u7070\u5ea6\u843d\u9ede\u3002
b.\u5f9e\u7b2c\u4e94\u884c\u4e2d\u9593\u8abf\u4ee5\u4e0a\u90e8\u5206(\u7d0425%~45%)\u627e\u51fa\u6700\u63a5\u8fd1L=60\u7684\u8272\u584a\u4f5c\u70ba\u8abf\u5b50\u7684\u63a7\u5236\u88dc\u511f\u3002
c.\u5f9e\u7b2c6~12\u884c\u627e\u51fa\u6700\u4f73\u7070\u5ea6\u843d\u9ede\u4f5c\u70ba\u7070\u5ea6\u7684\u63a7\u5236\u88dc\u511f\u3002<\/font><\/p>\n


2. \u8f38\u51fa\u6a23\u672c\u53ca\u91cf\u6e2c\u6a23\u672c<\/strong><\/font><\/p>\n

a. \u5c07\u6a23\u672c\u9078\u5b9a\u4e00\u56fa\u5b9a\u6a21\u5f0f\u8f38\u51fa(\u5efa\u8b70\u7528\u9a45\u52d5\u7a0b\u5f0f\u7684\u539f\u59cb\u8a2d\u5b9a\u503c)
b. \u7528ColorPort \u8b80\u53d6\u8f38\u51fa\u6a23\u672c\u7684\u8272\u5f69\u503c\u3002 
<\/font> \"G7RGBp2p\"<\/a>
Fig-4. ColorPort \u5de5\u4f5c\u756b\u9762\u3002 <\/p>\n

3. \u5206\u6790\u6a23\u672c\u53ca\u53d6\u5f97\u66f2\u7dda\u4fee\u6b63\u503c<\/font><\/strong><\/p>\n

\u5c07\u91cf\u53d6\u6578\u503c\u4e0a\u50b3\u5de5\u4f5c\u9801\u9762\uff1a<\/font>http:\/\/www.fredkuo.idv.tw\/g7rgb\/<\/font><\/a>
\u56de\u61c9\u8655\u7406\u7d50\u679c\u5982\u4e0b\uff1a 
<\/font> \"G7RGB\"<\/a>
Fig-5. \u6578\u64da\u8655\u7406\u7d50\u679c\u3002 <\/p>\n

\u4ee5\u4e0a\u6578\u64da\u8655\u7406\u7bc4\u4f8b\uff1aRGB(146)\u9808\u4fee\u6b63\u70ba R=168\uff0cG=156\uff0cB=148 \u7070\u8272\u539f\u4ef6\u5373\u53ef\u63a7\u5236\u5230\u4f4d\uff0c\u4e5f\u9810\u671f\u6574\u9ad4\u5f71\u50cf\u8f38\u51fa\u54c1\u8cea\u53ef\u4ee5\u5230\u4f4d\u3002
\u9ede\u64ca"here\u201d\u53ef\u76f4\u63a5\u4e0b\u8f09\u4e00 PhotoShop acv \u6a94 (\u66f2\u7dda\u8abf\u6574\u6a94) 
<\/font>\"FotoCurve\"<\/a> 
Fig-6. \u53ef\u65bcPhotoShop\u66f2\u7dda\u529f\u80fd\u8f09\u5165\u6b64acv \u6a94\u3002<\/font><\/font><\/p>\n

 <\/p>\n

\u5ef6\u4f38\u7814\u7a76\uff1a
<\/strong>1. \u4ee5\u4e0a\u55ae\u4e00\u8272\u584a\u63a7\u5236\u662f\u5426\u80fd\u6eff\u8db3"\u597d\u7684\u5f71\u50cf\u8f38\u51fa"\u7684\u8981\u6c42?
2. \u82e5\u4e0d\u80fd\u6eff\u8db3\u8981\u6c42\uff0c\u662f\u5426\u6709\u4fee\u6b63\u7a7a\u9593\uff1f\u5982\u4f55\u4fee\u6b63\uff1f
3. \u627f\u4e0a\uff0c\u7070\u8272\u5143\u4ef6\u8272\u584a\u7684\u5b9a\u7fa9(RGB=146)\u53ca\u5176\u76ee\u6a19\u503c(L=60)\u7684\u4fee\u6b63\u65b9\u5f0f\u53ca\u65b9\u5411\uff1f
4. \u80fd\u5426\u63d0\u51fa\u66f4\u6709\u6548\u7387\uff0c\u66f4\u7d30\u7dfb\u7684\u5de5\u4f5c\u65b9\u5f0f\uff1f\u5982\u6a23\u672c\u7b56\u7565\uff0c\u6a23\u672c\u6578\u91cf\uff0c\u6a23\u672c\u7cbe\u5ea6\u3002
5. \u5c31"\u4f4e\u968e\u5370\u8868\u6a5f\u5f71\u50cf\u8f38\u51fa\u6700\u4f73\u5316"\u9019\u6574\u4ef6\u4e8b\u60c5\u53ef\u4ee5\u8996\u70ba\u4e00\u5178\u578b\u7684"\u8272\u5f69\u63a7\u5236"\u8a13\u7df4\u3002\u8981\u5b8c\u6210\u9019\u6574\u4ef6\u4e8b\u4ef6\u5305\u542b\u4e86\u5c0d\u8272\u5f69\u5b78\u7684\u8a8d\u8b58\uff0c\u91cf\u6e2c\u5100\u5668\u64cd\u4f5c\uff0c\u91cf\u6e2c\u8edf\u9ad4\u64cd\u4f5c\uff0c\u6a23\u672c\u7b56\u7565\uff0c\u5f71\u50cf\u8edf\u9ad4\u904b\u7528\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6982\u60f3: \u4e00\u822c\u9ad8\u968e\u5370\u8868\u6a5f\u90fd\u6703\u914d\u5408RIP\uff0c\u91cf\u6e2c\u5100\u5668\u53ca\u8272\u5f69\u7ba1\u7406\u8edf\u9ad4\u4f86\u9054\u5230\u8f38\u51fa\u5f71\u50cf\u54c1\u8cea\u7684\u63a7\u5236\uff0c\u5728\u4f4e\u968e\u5370\u8868\u6a5f\u4e00\u822c\u5c31\u662f\u4f9d\u8cf4 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[6,33,102,105,25],"class_list":["post-1904","post","type-post","status-publish","format-standard","hentry","category-4","tag-cms","tag-eye-one","tag-102","tag-g7","tag-25"],"_links":{"self":[{"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1904"}],"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=1904"}],"version-history":[{"count":6,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1904\/revisions"}],"predecessor-version":[{"id":1922,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1904\/revisions\/1922"}],"wp:attachment":[{"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}