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  • poppler
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  • #78
Closed
Open
Issue created Feb 26, 2009 by Bugzilla Migration User@bugzilla-migration

incorrect JPX foreground image rendering

Submitted by paul walmsley

Assigned to poppler-bugs

Link to original bug (#20345)

Description

Page 6 of the attached PDF is rendered incorrectly with the Xpdf-derived JPX decoder in poppler. When poppler is compiled with OpenJPEG support, the image renders correctly. Would suggest deprecating the existing JPX decoder in poppler and recommending that all distributions use OpenJPEG.

Page 6 is a three-image composite of a reduced-resolution JPEG background image, reduced-resolution JPEG2000 foreground image, and a full-resolution JBIG2 image mask. The poppler JPX decoder causes white ghosting in the upper-right corner of the text. (The PDF was originally generated with ABBYY FineReader 9 in MRC mode)

Regards - Paul Walmsley and Raj Kumar cc: Raj Kumar rkumar@archive.org

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