https://github.com/kleisauke/libvips-pr-4237

ResampleScope test case for PR https://github.com/libvips/libvips/pull/4237
https://github.com/kleisauke/libvips-pr-4237

Last synced: about 1 month ago
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ResampleScope test case for PR https://github.com/libvips/libvips/pull/4237

• Host: GitHub
• URL: https://github.com/kleisauke/libvips-pr-4237
• Owner: kleisauke
• Created: 2024-11-01T14:42:48.000Z (about 2 months ago)
• Default Branch: main
• Last Pushed: 2024-11-02T10:14:24.000Z (about 2 months ago)
• Last Synced: 2024-11-02T11:19:03.999Z (about 2 months ago)
• Language: Shell
• Size: 18.6 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# libvips PR #4237

[ResampleScope](https://entropymine.com/resamplescope/) test case for PR [libvips/libvips#4237](https://github.com/libvips/libvips/pull/4237).

## Run

```console

$ ./resamplescope.sh

```

See [output/](output) directory.

## Output

### lanczos3 (for reference)

#### reduceh

![pd_vips_lanczos3-out.png](output/pd_vips_lanczos3-out.png)

#### reducev

![pdr_vips_lanczos3-out.png](output/pdr_vips_lanczos3-out.png)

### mks2013

### Reference

![mks-2013-graph.png](https://johncostella.com/magic/mks-2013-graph.png)

#### reduceh

![pd_vips_mks2013-out.png](output/pd_vips_mks2013-out.png)

#### reducev

![pdr_vips_mks2013-out.png](output/pdr_vips_mks2013-out.png)

### mks2021

### Reference

![mks-2021-graph.png](https://johncostella.com/magic/mks-2021-graph.png)

#### reduceh

![pd_vips_mks2021-out.png](output/pd_vips_mks2021-out.png)

#### reducev

![pdr_vips_mks2021-out.png](output/pdr_vips_mks2021-out.png)