Approved
Last Updated: 23 May 2018 14:48 by ADMIN
ADMIN
Deyan
Created on: 23 May 2018 14:47
Category: PDFViewer
Type: Bug Report
0
PdfViewer: Wrong pixel colors when image is compressed with FlateDecode and PNG predictor parameters
This is reproducible for images with FlateDecode and predictor value in the range between 10 and 15. As an example you may take a look at the DecodeParms property in the following image PDF dictionary:

<< /BitsPerComponent 8 /ColorSpace /DeviceRGB /DecodeParms << /BitsPerComponent 8 /Colors 3 /Columns 1024 /Predictor 15 >> /Filter /FlateDecode /Height 2868 /Subtype /Image /Type /XObject /Width 1024 /Length 1236707 >>
(Total attached files size should be smaller than 20mb. Allowed extensions: .zip, .rar, .jpg, .png, .gif)
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