Filename4B018P321.jpg60149image/jpglittle endianMD5ac40a8e96e1b8dab2a0f806d7c88db7fDDBC 467630GrayXerox copy of a Woodblock PrintGazetteer Title青原志略Chapter Title青原志略-青原志略(上)-青原山志略卷之六-記-遊青原瀑布泉記Book Number and Page NumberVol. 4,Book 018,Page 321209mm150mm2009-08-13T07:09:07Digital 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*2009-07-31T01:14:10Initial 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
Filename4B018P321.tif5743214MD594ee7e4e23a33b1fe1814f8fa2dd4ea0DDBC