Filename4B001P512.jpg50558image/jpglittle endianMD51f7f25e6f3a2796888f57a4bdf830f3aDDBC 503663GrayXerox copy of a Woodblock PrintGazetteer Title北平廟宇通檢Chapter Title北平廟宇通檢-北平廟宇通檢上編-外城-外三區-彌勒菴/彌勒菴/禮拜寺/關帝廟/關帝廟Book Number and Page NumberVol. 4,Book 001,Page 512209mm150mm2009-08-03T00:29:21Digital 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*2009-06-12T00:38:16Initial 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
Filename4B001P512.tif6130830MD59b2c36b463452f359cd6e6ac647035bbDDBC