research
Trees Registered Without Matching Branches
Poisson Flow turns branching geometry into smooth distributions before comparing shapes.
Summary
Poisson Flow turns branching geometry into smooth distributions before comparing shapes.
A registration method transforms tree structures into multiscale smooth distributions and optimizes a Wasserstein objective without explicit landmarks or branch correspondence. The authors demonstrate the approach on cortical folding extracted from MRI; the preprint does not establish clinical diagnostic utility.
Why it matters
Poisson Flow turns branching geometry into smooth distributions before comparing shapes.
Limits and context
- The authors demonstrate the approach on cortical folding extracted from MRI; the preprint does not establish clinical diagnostic utility.
Key claims
Poisson Flow turns branching geometry into smooth distributions before comparing shapes.
Qualification: The authors demonstrate the approach on cortical folding extracted from MRI; the preprint does not establish clinical diagnostic utility.
Evidence: source-2026-08-06-017
Sources
- arXiv preprint 2608.04770arXiv · primary research
Corrections
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