xform upsampling drops 1st input sample
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- Dominant language
- Python
- Stars
- 82
- Forks
- 21
- Avg merge
- 35m
- Merged PRs (30d)
- 1
Description
When upsampling with factor two, the 1st input sample is neglected and the output starts from the 2nd input sample. After that the output is as should.
Can be repeated with the headers and MATLAB script found in the attached zip file.
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 with the headers and MATLAB reproduction script in the attached test.zip, then inspect the xform upsampling path for factor two. Compare its output with the first input sample included, and consider the issue done when the output retains that sample and subsequent samples remain correct.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- matlab
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100