Filename4B002P141.jpg72372image/jpglittle endianMD5ce610d689d073ca125167fc233aecbc6DDBC 457651GrayXerox copy of a Woodblock PrintGazetteer Title上方山志Chapter Title上方山志-上方山志卷一-山水-田-房山交道村北/房山城東南東北/房山南韓繼村/房山大韓繼村/房山岳各莊/房山五侯村/涿州馮村/涿州左右/直隸新城縣陶家營/良鄉縣石羊村東南Book Number and Page NumberVol. 4,Book 002,Page 141209mm150mm2009-08-13T07:08:25Digital 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*2009-07-31T00:53:22Initial 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
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