{"id":3961,"date":"2025-12-28T23:57:33","date_gmt":"2025-12-28T15:57:33","guid":{"rendered":"https:\/\/fredkuo.idv.tw\/wordpress\/?p=3961"},"modified":"2025-12-29T00:11:09","modified_gmt":"2025-12-28T16:11:09","slug":"a-journey-with-no-destination-phone-camera-as-colorimeter","status":"publish","type":"post","link":"https:\/\/fredkuo.idv.tw\/wordpress\/?p=3961","title":{"rendered":"A journey with no destination \u2013 Phone camera as colorimeter"},"content":{"rendered":"\n

A journey with no destination \u2013 Phone camera as colorimeter<\/p>\n\n\n\n

\u53ea\u6709\u65b9\u5411\uff0c\u6c92\u6709\u7d42\u9ede\u3002<\/p>\n\n\n\n

\u5c0d\u65bc\u5370\u5237\u54c1\u8cea\u7684\u6aa2\u9a57 i1Pro3 + CT25 \u5df2\u80fd\u6709 Colorspace \u7684\u80fd\u529b\u3002<\/p>\n\n\n\n

\u5c0d\u65bc\u8207\u66f4\u4fbf\u651c\u6027\u7684\u5de5\u4f5c\u65b9\u6cd5\uff0cCR30 + PBN9 \u662f\u4e00\u7a2e\u8f15\u4fbf\u7684\u505a\u6cd5\uff0c\u7d55\u5c0d\u7cbe\u5ea6\u4e0d\u82e5 i1\uff0c\u4f46\u76f8\u5c0d\u904b\u7b97\u5982\u7248\u8abf\u8207\u7070\u5e73\u8861\u6c92\u6709\u554f\u984c\uff0c\u4fe1\u4efb\u5ea6\u80fd\u670985%\u4ee5\u4e0a\uff0c\u5c0d\u7522\u54c1\u7684\u6aa2\u9a57\u6216\u7ba1\u7406\u53ef\u4ee5\u5f88\u6709\u6548\u7387\u3002<\/p>\n\n\n\n

\u6211\u4e00\u76f4\u60f3\u505a\u4e00\u500b\u7528\u624b\u6a5f\u76f8\u6a5f\u4f86\u6aa2\u9a57\u5370\u5237\u54c1\u8cea\u7684\u5de5\u4f5c\u65b9\u6cd5\uff0c\u9664\u4e86\u7a0b\u5f0f\u80fd\u529b\uff0c\u6700\u4e3b\u8981\u662f\u5de5\u4f5c\u908f\u8f2f\u7684\u5efa\u69cb\u3002\u6700\u8fd1\u7684\u5617\u8a66\u4e0b\uff0cAI Agent \u80fd cover \u6211 80% \u4ee5\u4e0a\u7684\u6709\u6548\u7a0b\u5f0f\u78bc\uff0c\u5728\u9019\u500b\u5e95\u6c23\u4e0b\uff0c\u555f\u52d5\u4e86\u9019\u6b21App \u7684\u958b\u767c\u3002<\/p>\n\n\n\n

Android \u8ddf iOS \u7686\u6709\u767c\u884c\uff0c\u7121\u4ed8\u8cbb\u767c\u653e\uff0c\u9084\u6709\u592a\u591a\u8b8a\u56e0\u7121\u6cd5\u8655\u7406\uff0c\u4e0d\u4fdd\u8a3c\u6210\u6548\u3002<\/p>\n\n\n\n

\u5148\u5c0d\u6b64 App \u505a\u7c21\u55ae\u8aaa(\u7533)\u660e\u3002<\/p>\n\n\n\n

0.\u5c0e\u5177\u70ba 3×3 CT9\u3002 \u5c0e\u5177\u8f09\u9ede\uff1ahttps:\/\/fredkuo.idv.tw\/dropfile\/php\/upload\/—-pbn3x3.tif<\/a><\/p>\n\n\n\n

1.\u76f8\u6a5f\u53d6\u666f\u63a1\u6a6b\u5411\u64cd\u4f5c\u3002<\/p>\n\n\n\n

2.\u5728\u63a7\u5236\u7684\u62cd\u651d\u74b0\u5883\u4e0b\u53ef\u905480%\u7684\u4fe1\u4efb\u5ea6\u3002<\/p>\n\n\n\n

3.\u62cd\u651d\u74b0\u5883\u7684\u8b8a\u56e0\u6703\u81f3\u5c11\u964d\u4f4e20%\u4fe1\u4efb\u5ea6\uff0c\u6216\u8005\u76f4\u63a5\u8aaa\u4e0d\u582a\u4f7f\u7528\uff0c\u80fd\u7528\u4f86\u6539\u5584\u7684\u6578\u5b78\u8207\u7d71\u8a08\u65b9\u6cd5\u592a\u591a\u592a\u591a\uff0c\u76ee\u524d\u53ea\u7528\u4e86\u55ae\u9edeNormalization \uff0c\u4e4b\u5f8c\u6703\u5617\u8a66 parabola \u591a\u9ede Normalization & fitting\u3001\u6216\u662fSCCA \u8f49\u63db\u2026\u2026\uff0c\u4e5f\u5c31\u662f\u4e00\u958b\u982d\u8aaa\u7684\uff1a\u53ea\u6709\u65b9\u5411\uff0c\u6c92\u6709\u7d42\u9ede\uff1b\u6211\u4e5f\u4e0d\u77e5\u9053\u6211\u9084\u80fd(\u9858\u610f)\u53bb\u5617\u8a66\u591a\u5c11\u7a2e\u6578\u5b78\u8207\u7d71\u8a08\u7684\u505a\u6cd5\uff0c\u6240\u4ee5\u53ea\u6709\u65b9\u5411\uff0c\u4e0d\u77e5\u9053\u7d42\u9ede\u5728\u54ea\u88e1\u3002<\/p>\n\n\n\n

4.\u6709\u5169\u7a2e\u64cd\u4f5c\u6a21\u5f0f\uff0cFlip mode\uff0c\u6b63\u5411\u62cd\u5b8c\u5f8c\u9700\u5012\u904e\u4f86\u518d\u62cd\u4e00\u6b21\uff0c\u53d6\u5176\u5c0d\u61c9\u4f4d\u7f6e\u5e73\u5747\u503c\uff0c\u9019\u662f\u7b2c\u4e00\u9053\u62b5\u6297\u74b0\u5883\u8b8a\u56e0\u505a\u6cd5\u3002\u7b2c\u4e8c\u7a2e\u70ba No-Flip mode\uff0c\u5148\u62cd\u6a19\u6e96\u7a3f\u518d\u62cd\u6a23\u672c\u7a3f\uff0c\u55ae\u7d14\u6bd4\u8f03\u5169\u908a\u8272\u5dee\u53ca\u53ef\u5c0d\u6a23\u672c\u7a3f\u505a\u51fa\u8a55\u5206\uff0c\u9019\u500b\u6a21\u5f0f\u975e\u5e38\u6709\u6548\u7684\u62b5\u6d88\u74b0\u5883\u8b8a\u56e0\uff0c\u4fe1\u4efb\u5ea6\u5f88\u9ad8\uff0c\u4f46\u624b\u908a\u8981\u6709\u6a19\u6e96\u7a3f\u3002<\/p>\n\n\n\n

5.,\u63d0\u4f9b exposure slider \u6539\u8b8a\u66dd\u5149\u503c\uff0c\u76e1\u53ef\u80fd\u5c07\u7d19\u767dRGB \u503c\u64cd\u4f5c\u5230\u8d85\u904e 230\uff0c\u9019\u7b97\u662f\u4e00\u7a2e\u624b\u52d5 Normalization\u3002<\/p>\n\n\n\n

6.Andriod \u7248 \u7da0\u8272\u5341\u5b57\u6a19\u63d0\u4f9b live RGB \u6578\u503c\uff0c\u65b9\u4fbf\u914d\u5408 exposure slider \u4f7f\u7528\u3002<\/p>\n\n\n\n

7.\u9019\u500b App \u6700\u5927\u7684\u610f\u5716\u662f\u60f3\u8b93\u66f4\u591a\u4eba\u9032\u5165\u201d\u8272\u5f69\u5373\u6578\u5b57” \u7684\u9818\u57df\uff0c\u5f15\u8def\u7684\u4f5c\u7528\u66f4\u5927\u65bc\u5be6\u8cea\u4f5c\u7528\uff0c\u7576\u7136\uff0c\u6211\u4e00\u76f4\u60f3\u8fa6\u6cd5\u8b93\u5b83\u5448\u73fe\u5be6\u8cea\u4f5c\u7528\u3002<\/p>\n\n\n\n

\nhttps:\/\/play.google.com\/store\/apps\/details?id=com.pbn.ct9crop\n<\/div><\/figure>\n\n\n\n
\nhttps:\/\/apps.apple.com\/tw\/app\/ct9crop\/id6756100572\n<\/div><\/figure>\n\n\n\n

\u672c\u7bc7\u7c21\u8981\u7248\u5728\u9019\u88e1\u7d50\u675f\uff0c\u4ee5\u4e0b\u662f\u958b\u767c\u6b77\u7a0b\u7684\u4e00\u4e9b\u60f3\u6cd5\uff0c\u6709\u8208\u8da3\u7684\u8b80\u8005\u53ef\u4ee5\u63a5\u8457\u770b\u3002<\/p>\n\n\n\n

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

\u6211\u7684\u5de5\u4f5c\u662f Print by number\uff0c\u6216\u8005\u53eb\u505aColor by Number\uff0c\u7e3d\u4e4b\uff0c\u8272\u5f69\u73fe\u8c61\u53ef\u4ee5\u662f\u660e\u78ba\u7684\u6578\u503c\uff1b\u53ef\u4ee5\u9a57\u8b49\uff0c\u53ef\u4ee5\u7ba1\u7406\uff0c\u53ef\u4ee5\u64cd\u63a7\u3002<\/p>\n\n\n\n

\u9019\u500b \u201cNumber\u201d \u52e2\u5fc5\u8981\u7d93\u904e\u67d0\u7a2e\u5100\u5668 \uff0c\u53ef\u4ee5\u662f Color data\u3001Xrite\u3001Techkon\u3001Konica-Minolta\u3001Nix\u2026\u2026\u7684\u67d0\u4e00\u578b\u5100\u5668\uff0c\u9019\u4e9b\u5100\u5668\u7684\u4f7f\u7528\u4e5f\u4ee3\u8868\u8457\u67d0\u7a2e\u6280\u8853\u8207\u8cfc\u7f6e\u6210\u672c\u7684\u9580\u6abb\uff0c\u6240\u8b02\u7684\u9580\u6abb\uff0c\u64cb\u4f4f\u4e86\u4e00\u6279\u4eba\uff0c\u4f7f\u5f97\u591a\u6578\u7684\u8272\u5f69\u76f8\u95dc\u5f9e\u696d\u4eba\u54e1\u7121\u6cd5\u8f15\u6613\u7684\u5c07\u8272\u5f69\u73fe\u8c61\u7528\u6578\u503c\u7684\u89c0\u5ff5\u53bb\u8655\u7406\u3002<\/p>\n\n\n\n

\u6240\u4ee5\uff0c\u628a\u9019\u500b\u5100\u5668\u7684\u9580\u6abb\u89e3\u9664\u6389\uff0c\u5c31\u53ef\u4ee5\u6709\u4e00\u5927\u6279\u7684\u8272\u5f69\u76f8\u95dc\u4eba\u54e1\u5f97\u4ee5\u9032\u5165\u201d\u8272\u5f69\u5373\u6578\u503c\u201d\u7684\u9818\u57df\uff0c\u7528\u6578\u5b57\u53bb\u9a57\u8b49\u3001\u53bb\u7ba1\u7406\u3001\u53bb\u64cd\u63a7\u8272\u5f69\u73fe\u8c61\u3002<\/p>\n\n\n\n

\u7167\u8aaa\uff0c\u6578\u4f4d\u76f8\u6a5f\u7684\u672c\u8cea\u5c31\u662fColor sensor \uff0c\u5728\u9019\u500b\u4eba\u624b\u4e00\u6a5f\u7684\u6642\u4ee3\uff0c\u6bcf\u500b\u4eba\u96a8\u6642\u90fd\u5e36\u8457color sensor\u5728\u8eab\u908a\uff0c\u9019\u4e0d\u5c31\u662f\u628a\u5100\u5668\u9580\u6abb\u89e3\u9664\u6389\u7684\u5951\u6a5f\u55ce\uff1f<\/p>\n\n\n\n

\u7406\u8ad6\u4e0a\u662f\u5c0d\u7684\uff0c\u624b\u6a5f\u76f8\u6a5f\u5c31\u662f\u4e00\u500bcolor sensor \uff0c\u5728\u56fa\u5b9a\u7684\u76e3\u63a7\u74b0\u5883\u4e0b\u64cd\u4f5c\uff0c\u624b\u6a5f\u76f8\u6a5f\u53ef\u4ee5\u662fColorimeter \uff0c\u53d6\u5f97\u7684\u6578\u503c\u53ef\u4ee5\u7528\u4f86\u5c0d\u8272\u5f69\u73fe\u8c61\u505a\u9a57\u8b49\u3001\u7ba1\u7406\u3001\u64cd\u63a7\u3002<\/p>\n\n\n\n

\u9019\u88e1\u5230\u8981\u8aac\u4e00\u4e0b\uff0c\u6253\u9020\u4e00\u500b\u53ef\u63a7\u7684\u62cd\u651d\u8a2d\u7f6e\u8ddf\u9078\u7528\u4e00\u500b\u4fbf\u5b9c\u7684spectrophotometer \uff0c\u54ea\u500b\u9580\u6abb\u66f4\u9ad8\u4e00\u4e9b\uff1f\u4e5f\u4e0d\u597d\u8aaa\uff0c\u62cd\u651d\u8a2d\u7f6e\u53ef\u4ee5\u5f88\u7c21\u55ae\uff0c\u4e5f\u53ef\u4ee5\u5f88\u56b4\u8b39\uff0c\u5c31\u770b\u6211\u5011\u60f3\u8981\u9054\u6210\u7684\u7cbe\u5ea6\u3002<\/p>\n\n\n\n

\u73fe\u5be6\u7684\u554f\u984c\u662f\uff0c\u6211\u4e4b\u4ee5\u60f3\u7528\u624b\u6a5f\u4f86\u8655\u7406\u8272\u5f69\u554f\u984c\uff0c\u4e3b\u8981\u662f\u4fbf\u651c\u6027\uff0c\u4e00\u65e6\u8981\u65b9\u4fbf\uff0c\u5c31\u6bd4\u8f03\u96e3\u6709\u53ef\u63a7\u7684\u74b0\u5883\uff0c\u4e00\u65e6\u62cd\u651d\u74b0\u5883\u4e0d\u53ef\u63a7\uff0c\u624b\u6a5f\u76f8\u6a5f\u5c31\u4e0d\u53ef\u80fd\u6210\u70ba Colorimeter \u3002\u4f46\u6709\u4e9b\u57fa\u672c\u539f\u5247\u9084\u662f\u53ef\u4ee5\u53bb\u52aa\u529b\u53bb\u5617\u8a66\u4e00\u4e0b\uff0c\u6240\u4ee5\uff0c\u6709\u4e86\u9019\u4e00\u500b\u65c5\u7a0b\u7684\u958b\u7aef\uff1aPhone camera as Colorimeter\u3002<\/p>\n\n\n\n

\u5148\u8aaa\u5e7e\u500b\u539f\u5247\uff1a<\/p>\n\n\n\n

1. \u4e00\u65e6\u62cd\u651d\u74b0\u5883\u4e0d\u53ef\u63a7\u5236\uff0cPhone camera \u5c31\u4e0d\u53ef\u80fd\u6210\u70ba Colorimeter \u3002<\/p>\n\n\n\n

2. \u7528\u76f8\u5c0d\u6027(relativity)\u7684\u89c0\u9ede\u4f86\u8a6e\u91cb\u6578\u64da\uff0c\u7d55\u5c0d\u7cbe\u5ea6\u5c31\u6c92\u90a3\u9ebc\u91cd\u8981\uff0c\u91cd\u9ede\u662f\u8981\u6709\u6e05\u695a\u7684\u53c3\u8003\u9ede\uff0c\u5f9e\u53c3\u8003\u9ede\u4f86\u5efa\u7acb\u6578\u64da\u76f8\u4f3c\u6027\u7684\u908f\u8f2f\u3002<\/p>\n\n\n\n

3. \u5c0d\u4e0d\u53ef\u63a7\u7684\u74b0\u5883\uff0c\u5efa\u7acb\u5e7e\u500bNormalization \u7684\u6b78\u4e00\u9ede\uff0c\u4e0d\u540c\u74b0\u5883\u7684\u53d6\u5f97\u6578\u503c\u53ef\u4ee5\u85c9\u7531\u5e7e\u500b(\u6b21)\u6b78\u4f9d\u4e00\u5316\u908f\u8f2f\u4f86\u62b5\u6d88\u74b0\u5883\u5e36\u4f86\u7684\u6578\u503c\u5dee\u7570\u3002<\/p>\n\n\n\n

\u6b21(sub)\u539f\u5247\uff1a<\/p>\n\n\n\n

1. \u76f8\u6a5f\u7684\u6578\u503c\u53cd\u61c9\u662fRGB\uff0c\u5370\u5237\u6a19\u6e96\u5316\u7684\u6578\u503c\u8981\u6c42\u662f Lab\u3001TV\u3001de00\u3001deCh\u2026\uff0c\u9019\u4e4b\u9593\u727d\u6d89\u5230\u5f88\u591a\u8f49\u63db\u516c\u5f0f\uff0c\u751a\u6216\u6709\u4e9b\u90e8\u5206\u662f\u8f49\u4e0d\u904e\u4f86\u7684\u3002<\/p>\n\n\n\n

2.\u76f8\u6a5fRGB \u53cd\u61c9\u503c\u5167\u5b9a\u767d\u9ede\u70baD65\uff0c\u800c\u5370\u5237\u696d\u7684\u6578\u503c\u5efa\u7acb\u5728D50\uff0c\u9019\u88cf\u4f7f\u7528 D50 P3 RGB Table\u5c07RGB\u8f49\u5230D50 Lab\uff0c\u4e4b\u9593\u8f49\u63db\u6703\u6709\u4e00\u4e9b\u5931\u8aa4\uff0c\u6240\u4ee5\u5728\u5de5\u4f5c\u65b9\u6cd5\u4e0a\u6703\u505a\u4e00\u4e9b\u6578\u503c\u4fee\u98fe\u4ee5\u9054\u6210\u5370\u5237\u6a19\u6e96\u5316\u8a55\u4f30\u76ee\u7684\u3002<\/p>\n\n\n\n

3.\u5c0d\u65bc TV \u7684\u8a08\u7b97\uff0c\u7531\u65bc\u7121\u6cd5\u5f9eRGB\u8a0a\u865f\u8f49\u63db\u51fa\u6fc3\u5ea6\u503c\uff0c\u56e0\u6b64\u7121\u6cd5\u4f7f\u7528\u6fc3\u5ea6\u65b9\u5f0f\u8a08\u7b97TV\u3002\u9019\u88e1\u6703\u5c07D50 Lab \u8f49\u5230 XYZ \u518d\u4ee5SCTV \u65b9\u5f0f\u7b97\u51fa\u7248\u8abf\u503c\uff0c\u56e0\u6b64\u4e5f\u6703\u505a\u4e00\u4e9b\u6578\u503c\u4fee\u98fe\u4ee5\u9054\u6210\u5370\u5237\u6a19\u6e96\u5316\u8a55\u4f30\u76ee\u7684\u3002<\/p>\n\n\n\n

4. \u62cd\u651d\u74b0\u5883\u8b8a\u56e0\u672c\u5c31\u662f\u5f88\u5927\u96e3\u984c\uff0c\u800c\u624b\u6a5f\u672c\u8eab\u7684\u66dd\u5149\u908f\u8f2f\u4e5f\u662f\u5f88\u5927\u7684\u554f\u984c\u3002\u73fe\u5728\u7684\u624b\u6a5f\u5c0d\u62cd\u7167\u90fd\u5f88\u6709\u81ea\u5df1\u7684\u60f3\u6cd5\uff0c \u5c0d\u540c\u4e00\u500b\u756b\u9762 Android \u8ddf iOS \u60f3\u7684\u4e0d\u4e00\u6a23\uff0c\u4e0d\u540c\u5ee0\u724c\u7684 Android \u4e5f\u60f3\u5f97\u4e0d\u4e00\u6a23\uff0c\u6216\u662f\u540c\u4e00\u90e8\u624b\u6a5f\u5728\u4e0d\u540c\u7684\u8a2d\u5b9a\u4e0b\u60f3\u7684\u4e5f\u4e0d\u4e00\u6a23\uff0c\u9019\u4f7f\u5f97\u8981\u7528 phone camera\u00a0\u4f86\u5c0d\u5370\u5237\u8272\u5f69\u505a\u8a55\u4f30\u5e7e\u4e4e\u662f\u4e0d\u53ef\u884c\uff1b\u4f46\u521d\u6b65\u7684 Normalization \u9084\u662f\u6709\u6210\u6548\u7684\uff0c\u6578\u5b78\/\u7d71\u8a08\u7684\u5de5\u5177\u9084\u662f\u6709\u6a5f\u6703\u4f86\u514b\u670d\u9019\u4e9b\u554f\u984c\uff0c\u5982\u540c\u958b\u982d\u8b1b\u7684\uff0c\u6709\u65b9\u5411 \uff0c\u4f46\u4e0d\u77e5\u9053\u7d42\u9ede\u5728\u54ea\u88e1 \uff0c\u7e3d\u8981\u8e0f\u51fa\u53bb\uff0c\u624d\u6709\u6a5f\u6703\u6162\u6162\u63a5\u8fd1\u90a3\u672a\u77e5\u7684\u7d42\u9ede\u3002<\/p>\n\n\n\n

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