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From "edgar soldin (Jira)" <j...@apache.org>
Subject [jira] [Updated] (IMAGING-267) Colorful rendering of b/w Monoband TIF
Date Tue, 22 Sep 2020 10:23:00 GMT

     [ https://issues.apache.org/jira/browse/IMAGING-267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

edgar soldin updated IMAGING-267:
---------------------------------
    Attachment: mdt25a.tif.aux.xml
                mdt25a.tfw


i attached the accompanying world/stat files. wasn't aware they might be needed for the rendering


indeed it is. but i am totally out of my depths for answering most of the rest of your questions.
i will relay it to others in our project and hopefully they can contribute to this issue.


as far as the reader is concerned yes. you might wanna try those i mentioned in the first
post.

there maybe some special handling in the JAI operations of the render chain that i am not
aware of right now though.


sounds reasonable, but needs to be answered by our raster guys.. we will come back to you.
thanks so far! ..ede/OJ

ps. is there a way to wrap apache commons imaging readers into a RenderedOp? or actually,
what is the most memory efficient way to render apache commons imaging accessed images?


> Colorful rendering of b/w Monoband TIF
> --------------------------------------
>
>                 Key: IMAGING-267
>                 URL: https://issues.apache.org/jira/browse/IMAGING-267
>             Project: Commons Imaging
>          Issue Type: Bug
>            Reporter: edgar soldin
>            Priority: Major
>         Attachments: ISSUE_267.JPG, mdt25a-commons.png, mdt25a-sextante.png, mdt25a.tfw,
mdt25a.tif, mdt25a.tif.aux.xml
>
>
> see attached images.
> mdt25a.tif - the original tif
> mdt25a-commons.png - as rendered/read with Commons Imaging
> mdt25a-sextante.png - as rendered /read properly with ImageIO-Core from https://github.com/jai-imageio/jai-imageio-core
> thanks!.. ede



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