Filename4B001P540.jpg55573image/jpglittle endianMD549e39220649fc76f3d97846930bcd8deDDBC 457662GrayXerox 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-外五區-火神廟/天仙廟/天慶寺Book Number and Page NumberVol. 4,Book 001,Page 540209mm150mm2009-08-03T00:28:17Digital 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*2009-06-12T00:38:35Initial 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
Filename4B001P540.tif6130830MD50c580cfc896bc7b1e348c7e2e381f949DDBC