Filename4B008P196.jpg61388image/jpglittle endianMD512e24f41b508aaef5ed66225e6ff47d3DDBC 439673GrayXerox copy of a Woodblock PrintGazetteer Title洛陽龍門志Chapter Title洛陽龍門志-國朝呂履恆重經龍門寺石樓/武攸緒則天皇后兄惟良子也辭官隱居盤桓龍門/張伯雨贈龍門恩公詩Book Number and Page NumberVol. 4,Book 008,Page 196209mm150mm2010-03-02T18:24:00Digital 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*2010-03-02T01:28:43Initial 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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