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  1. 01 Dec, 2020 3 commits
  3. 30 Nov, 2020 2 commits
  5. 27 Nov, 2020 5 commits
  7. 26 Nov, 2020 1 commit
  9. 20 Nov, 2020 2 commits
    • Alexey Demyanchuk's avatar
      Add explicit check for number of channels (#3013) · a51c49e4
      Alexey Demyanchuk authored 
      

* Add explicit check for number of channels

Example why you need to check it:
`M = torch.randint(low=0, high=2, size=(6, 64, 64), dtype = torch.float)`
When you put this input through to_pil_image without mode argument, it converts to uint8 here:
```
if pic.is_floating_point() and mode != 'F':
            pic = pic.mul(255).byte()
```
and change the mode to RGB here:
```
if mode is None and npimg.dtype == np.uint8:
            mode = 'RGB'
```
Image.fromarray doesn't raise if provided with mode RGB and just cut number of channels from what you have to 3

* Check number of channels before processing

* Add test for invalid number of channels

* Add explicit check for number of channels

Example why you need to check it:
`M = torch.randint(low=0, high=2, size=(6, 64, 64), dtype = torch.float)`
When you put this input through to_pil_image without mode argument, it converts to uint8 here:
```
if pic.is_floating_point() and mode != 'F':
            pic = pic.mul(255).byte()
```
and change the mode to RGB here:
```
if mode is None and npimg.dtype == np.uint8:
            mode = 'RGB'
```
Image.fromarray doesn't raise if provided with mode RGB and just cut number of channels from what you have to 3

* Check number of channels before processing

* Add test for invalid number of channels

* Put check after channel dim unsqueeze

* Add test if error message is matching

* Delete redundant code

* Bug fix in checking for bad types
Co-authored-by: default avatarDemyanchuk <demyanca@mh-hannover.local>
Co-authored-by: default avatarvfdev <vfdev.5@gmail.com>
      a51c49e4
    • Philip Meier's avatar
      temporarily disable check if quota exceeded for Google drive (#3035) · cd0268cd
      Philip Meier authored
      cd0268cd
  11. 19 Nov, 2020 3 commits
  13. 18 Nov, 2020 2 commits
    • Vasilis Vryniotis's avatar
      Remove hardcoded PNG_FOUND define. (#3020) · 8c281757
      Vasilis Vryniotis authored
      8c281757
    • Vasilis Vryniotis's avatar
      Support specifying output channels in io.image.read_image (#2988) · 4d6ba678
      Vasilis Vryniotis authored 
      * Adding output channels implementation for pngs.

* Adding tests for png.

* Adding channels in the API and documentation.

* Fixing formatting.

* Refactoring test_image.py to remove huge grace_hopper_517x606.pth file from assets and reduce duplicate code. Moving jpeg assets used by encode and write unit-tests on their separate folders.

* Adding output channels implementation for jpegs. Fix asset locations.

* Add tests for JPEG, adding the channels in the API and documentation and adding checks for inputs.

* Changing folder for unit-test.

* Fixing windows flakiness, removing duplicate test.

* Replacing components to channels.

* Adding reference for supporting CMYK.

* Minor changes: num_components to output_components, adding comments, fixing variable name etc.

* Reverting output_components to num_components.

* Replacing decoding with generic method on tests.

* Palette converted to Gray.
      4d6ba678
  15. 16 Nov, 2020 5 commits
  17. 10 Nov, 2020 2 commits
  19. 09 Nov, 2020 5 commits
  21. 06 Nov, 2020 5 commits
  23. 04 Nov, 2020 1 commit
    • peterjc123's avatar
      Make read_file and write_file accept unicode strings on Windows (#2949) · f5c0bfa5
      peterjc123 authored 
      * Make read_file accept unicode strings on Windows

* More fixes

* Remove definitions from source files

* Move string definitions to header

* Add checks

* Fix comments

* Update macro

* Fix comments

* Fix lint

* include windows header

* Change func signature in header

* Use from_blob

* Fix fread calls

* Fix clang format

* Fix missing return

* Avoid copy
      f5c0bfa5
  25. 03 Nov, 2020 2 commits
  27. 02 Nov, 2020 1 commit
  29. 30 Oct, 2020 1 commit