JuliaImages / JuliaImages/ImageFiltering.jl
Strange automagic kernel centering depending on eltype
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- Dominant language
- Julia
- Stars
- 104
- Forks
- 52
- PR merge metrics
- No merged PRs in 30d
Description
using ImageFiltering
@assert imfilter( [0, 0, 1, 0, 0], [1, 1]) == [ 1, 1 , 0, 0 , 0]
@assert imfilter(Float64[0, 0, 1, 0, 0], [1, 1]) ≈ [0.0, 1.0, 1.0, 0.0, 0.0]
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 running the two imfilter assertions in the issue and tracing the kernel-centering behavior for integer and Float64 inputs. Determine the intended centering rule, then add regression coverage and confirm the two cases behave consistently.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- julia
- Domain
- computer-vision
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100