Bug 106854

Summary:	Logo image looks different in Evince compared to other viewers
Product:	poppler	Reporter:	Germán Poo-Caamaño <gpoo+bfdo>
Component:	cairo backend	Assignee:	poppler-bugs <poppler-bugs>
Status:	RESOLVED MOVED	QA Contact:
Severity:	normal
Priority:	medium
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:
Attachments:	PDF test case. Page 1 of document referenced. Screenshot of Acroread rendering the logo in page Output of pdftocairo -png

Description Germán Poo-Caamaño 2018-06-08 01:22:09 UTC

Created attachment 140074 [details]
PDF test case. Page 1 of document referenced.

As reported in https://gitlab.gnome.org/GNOME/evince/issues/701

-->snip<--
File 109865.pdf is displayed slightly different by Evince, compared to other viewers. The top-left logo is brighter, with horizontal lines going across it.
I have tested that on Ubuntu 15.10, with Evince 3.16.1.

The file is "109865.pdf", from Govdocs1 data set (http://digitalcorpora.org/corpora/govdocs)

The file can be found in the following archive: http://digitalcorpora.org/corp/files/govdocs1/zipfiles/109.zip

I would be grateful for confirming.
-->snip<--

Comment 1 Germán Poo-Caamaño 2018-06-08 01:24:03 UTC

Created attachment 140075 [details]
Screenshot of Acroread rendering the logo in page

Comment 2 Germán Poo-Caamaño 2018-06-08 01:25:30 UTC

Created attachment 140076 [details]
Output of pdftocairo -png

The problem seems to occur only in the cairo backend, as okular renders the document as expected.

Comment 3 GitLab Migration User 2018-08-20 21:59:58 UTC

-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

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