imagej / imagej/imagej-ops

Add registration-related ops

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Dominant language
Java
Stars
94
Forks
44
PR merge metrics
No merged PRs in 30d

Description

It would be great to have all steps required for descriptor-based registration available as ops:

* [x] `filter.differenceOfGaussian` (exists, but with its acronym that might not be obvious for newbies: `filter.dog`) and `filter.laplacianOfGaussian`

* [ ] `localExtrema(List> out, RandomAccessibleInterval in, T threshold?)` (with optional sub-pixel localization)

* [ ] `descriptorMatching(InvertibleRealTransform out, List> in1, List> in2)` or similar

* [x] `realTransform(RandomAccessibleInterval in, InvertibleRealTransform transform)` like implemented in https://github.com/imagej/imagej-ops/pull/533

Contributor guide

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Research direction

Review the existing filter.differenceOfGaussian and filter.laplacianOfGaussian ops, then inspect the realTransform implementation and linked pull request 533. Define and implement the remaining localExtrema and descriptorMatching ops, including the optional sub-pixel localization, so all unchecked registration steps are available as ops.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
computer-vision
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
25/100

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