Filename4B010P424.jpg32267image/jpglittle endianMD51ea5d87f25db48ccaf22015cd65330c4DDBC 450663GrayXerox copy of a Woodblock PrintGazetteer Title紫蓬山志Chapter Title紫蓬山志-紫蓬山志序Book Number and Page NumberVol. 4,Book 010,Page 424209mm150mm2009-08-03T00:34:29Digital 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*2009-04-10T00:26:19Initial 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
Filename4B010P424.tif5611600MD54f4898cf8d2cf3c8aef60f1bc04dac77DDBC