imwrite can't write jpeg2000 4-channel images. (Bug #4111)
| Status: | New | Start date: | 2015-01-08 |
|---|---|---|---|
| Priority: | Low | Due date: | |
| Assignee: |  Vadim Pisarevsky |
% Done: | 0% |
| Category: | highgui-images | ||
| Target version: | - | ||
| Affected version: | branch '2.4' (2.4-dev) | Operating System: | Linux |
| Difficulty: | HW Platform: | x64 | |
| Pull request: |
Description
Load a png with an alpha channel. Use CV_LOAD_IMAGE_UNCHANGED. Try to write it to a jp2 image. imwrite fails returning 0.
Associated revisions
Merge pull request #4111 from mshabunin:fix-flann-access
History
Updated by Nisarg Thakkar about 10 years ago
Currently jasper doesn't support 4 channel images.
Updated by Vadim Pisarevsky almost 10 years ago
- Priority changed from Normal to Low
- Category changed from core to highgui-images
Updated by Maksim Shabunin over 9 years ago
Issue has been transferred to GitHub: https://github.com/Itseez/opencv/issues/4901