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jp2 header analysis

quality_assurance

Created by Georg Petz on Jun 14, 2011 · last edited by Paul Wheatley · on Aug 10, 2011 (view history) · 6 versions

One line summary	"image not available" in Google Books
Detailed description	Sometimes pages in Google Books do not appear (e.g. page 1 in http://books.google.com/books?vid=ONB%2BZ119506807). An "image not available" is shown instead. A jp2 header analysis with Jhove and Kakadu reveals the resolution of the jp2 files: 1x1 Pixels. Images with just one pixel can be easily sorted out. Jhove via. FITS: <imageWidth toolname="Jhove" toolversion="1.5" status="SINGLE_RESULT">1</imageWidth> <imageHeight toolname="Jhove" toolversion="1.5" status="SINGLE_RESULT">1</imageHeight> Kakadu: Ssize={1,1}
Solution champion	Georg Petz
Git link
Evaluation	It works and can be integrated in QC Tool.
Tool (link)	http://www.kakadusoftware.com/
Issue	Quality issues in digitised pages