AI RESEARCH
PhaSR: Generalized Image Shadow Removal with Physically Aligned Priors
arXiv CS.CV
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ArXi:2601.17470v4 Announce Type: replace Shadow removal under diverse lighting conditions requires disentangling illumination from intrinsic reflectance, a challenge compounded when physical priors are not properly aligned. We propose PhaSR (Physically Aligned Shadow Removal), addressing this through dual-level prior alignment to enable robust performance from single-light shadows to multi-source ambient lighting.