Filename2B004P139.jpg79970image/jpglittle endianMD5b882f3e900901d7fca586c4c6309eb93DDBC 478701GrayXerox copy of a Woodblock PrintGazetteer Title曹谿通志Chapter Title曹谿通志-曹谿通志卷第一-建制規模第二-亭-挹翠亭/曹溪古渡亭/飲香亭/院-Book Number and Page NumberVol. 2,Book 004,Page 139209mm150mm2009-07-15T04:08:07Digital Archives Section 數位典藏, Library and Information Center 圖書資訊館,Dharma Drum Buddhist College 法鼓佛教學院, Taiwanreflection print scannerSHARPAR-M316AR-M31675048877600600ColorTriLinearnormal*2008-06-30T01:14:34Initial CaptureDigital Archives Section 數位典藏, Library and Information Center 圖書資訊館,Dharma Drum Buddhist College 法鼓佛教學院, TaiwanImprove image clarity and readability, add DDBC watermark,and create file of suitable size/quality for distributionImageMagick6.4.5Ubuntu GNU/Linux9.04crop away the blank edges;
convert tiff to jpg, convert quality to 72;
resize to 25%;
apply sigmoidal-contrast filter - 5x25%;
apply sigmoidal-contrast filter - 6x100%;
Add DDBC watermark
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