{"id":40,"date":"2007-07-16T18:50:05","date_gmt":"2007-07-16T17:50:05","guid":{"rendered":"http:\/\/www.fredkuo.idv.tw\/wordpress\/?p=40"},"modified":"2008-12-16T07:51:17","modified_gmt":"2008-12-15T23:51:17","slug":"%e7%9b%b8%e7%89%87%e7%94%a2%e6%a5%ad%e7%ac%ac%e4%ba%8c%e6%ac%a1%e7%bf%bb%e7%9b%a4","status":"publish","type":"post","link":"https:\/\/fredkuo.idv.tw\/wordpress\/?p=40","title":{"rendered":"-\u76f8\u7247\u7522\u696d\u7b2c\u4e8c\u6b21\u7ffb\u76e4"},"content":{"rendered":"

\u4ee5\u6700\u5927\u5b97\u76844×6\u76f8\u7247\u5e02\u5834\u4f86\u8aaa:: 4x300ppi x 6x300ppi = 216\u842c\u50cf\u6578::2\u767e\u842c\u50cf\u6578\u76f8\u6a5f\u7684\u51fa\u73fe\u5c31\u5728\u90a3\u53d6\u4ee3\u5e95\u7247\u7684\u908a\u7de3,\u90a3\u662f\u5e7e\u5e74\u524d\u7684\u4e8b\u4e86?!<\/p>\n

\u621102\u5e74\u7684Konica KD-400 (2304 x 1704)::::\u7d04 8×6 capable:::::\u5c0d\u4e00\u822c\u6d88\u8cbb\u8005\u800c\u8a00,135\u5e95\u7247\u53ef\u88abccd sensor \u5b8c\u6210\u53d6\u4ee3::::::::::::\u76f8\u7247\u7522\u696d\u7b2c\u4e00\u6b21\u7ffb\u76e4<\/strong><\/p>\n

\u5f71\u97ff\u5c0d\u8c61<\/p>\n

the one who do the film: Kodak, Fujifilm, Konica, Agfa….<\/p>\n

the CCD Sensor: Sony, Panasonic, Fujifilm, Canon, Samsung, Kodak?….<\/p>\n

\u76ee\u524d\u624b\u4e0a\u6709\u5169\u90e8\u76f8\u6a5f<\/p>\n

Pentax K100D 600\u842c\u76f8\u6578:: 3008ppi x 2008ppi \u7406\u8ad6\u4e0a\u53ef\u652f\u63f4 10 inch x 7 inch, \u76f8\u7d198×10\u8f38\u51fa \u61c9\u8a72\u8db3\u5920<\/p>\n

Canon SD550 700 \u842c\u76f8\u6578 3072 x 2304 \u7406\u8ad6\u4e0a\u53ef\u652f\u63f4 10 inch x 8 inch<\/p>\n

<\/p>\n

\u76f8\u7247\u7522\u696d\u7b2c\u4e8c\u6b21\u7ffb\u76e4?<\/p>\n

\u5e95\u7247\u5df2\u7d93\u88ab\u53d6\u4ee3\u4e86, \u90a3\u76f8\u7d19\u5462?<\/p>\n

FDI Frontier \u6a5f\u5668 4×6 \u7684\u6a19\u6e96\u89e3\u6790\u5ea6:<\/span>1228×1818 <\/span><\/p>\n

\u5674\u58a8\u5370\u8868\u6a5f\u6709\u80fd\u529b\u53d6\u4ee3\u96f7\u5c04\u6c96\u5370\u55ce?<\/p>\n

\u5674\u58a8\u9ede\u8207\u96f7\u5c04\u66dd\u5149\u9ede\u7b97\u6cd5\u4e0d\u540c,\u5de5\u4f5c\u65b9\u5f0f\u4e0d\u540c,\u6211\u4f86\u8a66\u8457\u4f5c\u500b\u95dc\u806f<\/p>\n

\u55ae\u4f4d\u89e3\u50cf\u5ea6 for FDI: FDI Frontier \u6a5f\u5668 4×6 \u7684\u6a19\u6e96\u89e3\u6790\u5ea6:<\/span>1228×1818<\/span> = \u55ae\u5143\u89e3\u50cf\u80fd\u529b\u7d04300 ppi, rgb\u5404\u6709256\u968e\u8b8a\u5316,\u6bcf\u4e00\u500b\u55ae\u4f4d\u6709265x256x256=16777216\u500b\u8b8a\u5316<\/p>\n

\u5674\u58a8\u5370\u8868\u6a5f\u8a72\u6709\u4ec0\u9ebc\u80fd\u529b\u624d\u8db3\u4ee5\u53d6\u4ee3FDI\u96f7\u5c04\u6c96\u5370?<\/p>\n

\u8acb\u53c3\u8003<\/p>\n

http:\/\/www.ideastraining.com\/PDFs\/UnderstandingResolution.pdf<\/p>\n

\u6587\u4e2d\u63d0\u5230 …For practicable purposes, you can assume that a 1400 DPI inkjet printer is equivalent to a 600 DPI laser printer.<\/p>\n

….. The human eye usually need about 200 gray levels for images to look realistic.<\/p>\n

…..(Output Resolution\/Scree Frequency)^2+1 =Gray Levels….<\/p>\n

….. 2400DPI imagesetter at 150 LPI gives us 257 gray levels….
\n\u5982\u524d\u8ff0,\u5674\u58a8\u9ede\u8207\u96f7\u5c04\u66dd\u5149\u9ede\u7b97\u6cd5\u4e0d\u540c,\u5de5\u4f5c\u65b9\u5f0f\u4e0d\u540c. Adobe \u7684\u5b98\u65b9\u8a13\u7df4\u54e1\u4e5f\u53ea\u662f “Assume” 1400 DPI inkjet printer is equivalent to a 600 DPI laser printer. \u4f9d\u6b64\u908f\u8f2f, 2400 DPI laser printer \u76f8\u5c0d\u65bc\u5674\u58a8 \u70ba5600 DPI.<\/p>\n

Epson R230 \u5b98\u65b9\u8cc7\u6599 \u89e3\u6790\u5ea6 \u6700\u9ad8\u53ef\u9054 5760dpi x 1440dpi **5760 optimized dpi with Epson Variable-Sized Droplet Technology<\/p>\n

\u4ee5 R230 \u80fd\u529b,5760 \u7aef\u662f\u5920\u4e86, \u4f461440\u7aef\u9084\u662f\u4e0d\u8db3, \u4e0d\u904e\u5c31\u8996\u89ba\u6548\u679c, \u5df2\u5728\u53ef\u88ab\u63a5\u53d7\u7bc4\u570d,\u6211\u60f3\u6211\u8a8d\u70ba\u7684\u76f8\u7247\u7522\u696d\u7b2c\u4e8c\u6b21\u7ffb\u76e4(\u76f8\u7d19)\u5df2\u7d93\u53ef\u4ee5\u958b\u59cb\u4e86!<\/p>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4ee5\u6700\u5927\u5b97\u76844×6\u76f8\u7247\u5e02\u5834\u4f86\u8aaa:: 4x300ppi x 6x300ppi = 216\u842c\u50cf\u6578::2\u767e\u842c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,1],"tags":[24,102,22,25,23,21],"class_list":["post-40","post","type-post","status-publish","format-standard","hentry","category-4","category-uncategorized","tag-24","tag-102","tag-inkjet","tag-25","tag-23","tag-21"],"_links":{"self":[{"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/40"}],"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=40"}],"version-history":[{"count":1,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/40\/revisions"}],"predecessor-version":[{"id":187,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/40\/revisions\/187"}],"wp:attachment":[{"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=40"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=40"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fredkuo.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=40"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}