Filename4B052P237.jpg77484image/jpglittle endianMD59d808608d4026e98b5433ff381b882a8DDBC 483645GrayXerox copy of a Woodblock PrintGazetteer Title招隱山志Chapter Title招隱山志-招隱山志(下)-招隱山志卷十二-雜記-常侍戴安道/戴顒聽春鶯/戴顒Book Number and Page NumberVol. 4,Book 052,Page 237209mm150mm2009-09-10T00:19:48Digital 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*2009-08-31T00:53:01Initial 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
Filename4B052P237.tif5790967MD59242ba12a44e19de8c11c013161e70e3DDBC