AINeutralarXiv – CS AI · 10h ago6/10
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Geometrically Constrained Stenosis Editing in Coronary Angiography via Entropic Optimal Transport
Researchers have developed OT-Bridge Editor, an AI method that uses optimal transport theory to synthesize realistic coronary angiography images with artificial stenosis lesions. The technique achieves 27.8% improvement in stenosis detection performance on benchmark datasets, addressing the critical shortage of high-quality medical imaging training data.