ResearchResearch paperImage, Video & 3D Generation · Computer Vision · Efficiency & Inference1 source · Oct 16, 2026

UniPolar: Joint Image and Polarimetric Restoration under Compound Degradations via Physical Consistency Learning

To address this challenge, we propose UniPolar, a coupled Image Stokes framework for joint image polarimetric restoration from compound-degraded CPFA observations.

Key points

  • Polarimetric image restoration aims to recover polarization angle images and reliable polarimetric quantities from degraded observations.
  • Beyond visual fidelity, it also requires preserving the physical relationships underlying reliable polarimetric estimation.
  • Such compound degradations jointly perturb image intensities and cross angle polarization differences.
  • These results underscore the importance of jointly considering visual fidelity and polarimetric reliability, offering a physically grounded perspective on learning based restoration under compound degradations.

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