[Libreoffice-bugs] [Bug 46378] Poor Resampling Image quality

Tue May 29 02:26:42 PDT 2012

https://bugs.freedesktop.org/show_bug.cgi?id=46378

Tomaz Vajngerl <quikee at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |

--- Comment #9 from Tomaz Vajngerl <quikee at gmail.com> 2012-05-29 02:26:42 PDT ---
Hi, 

As I would like to start hacking in LibreOffice and I need to get familiar with
the code I would like to implement Lanczos Resampling (BMP_SCALE_LANCZOS) in
addition to BMP_SCALE_INTERPOLATE and BMP_SCALE_FAST. Lanczos resampling is
currently the overall best choice for downsampling of images. 

I also found out that bad quality resampling is not only limited to PDF export
but   also if you put a image in a LibreOffice Draw document and export as a
PNG or JPEG so it also needs to be changed there. Maybe there are other cases
that need to be addressed.

Best regards,
Tomaž

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