Add ops for (P)SNR
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- Dominant language
- Java
- Stars
- 94
- Forks
- 44
- PR merge metrics
- No merged PRs in 30d
Description
Add ops for computing the signal-to-noise ratio (SNR) between a reference and noisy image:
```java
float snr = ops().image().snr(reference, noisy);
```
There is an [implementation from the BIG at EPFL](http://bigwww.epfl.ch/sage/soft/snr/) that could be used as a starting point.
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by inspecting the existing image operation conventions and the image().snr(reference, noisy) entry point, then use the linked BIG at EPFL implementation as the reference. Clarify whether both SNR and PSNR are required and what numeric behavior is expected; done means the requested operation is available through the shown API and its behavior is covered by the project's applicable tests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- computer-vision
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 42/100