Straight-Through Estimator as Projected Wasserstein Gradient Flow.
Pengyu ChengChang LiuChunyuan LiDinghan ShenRicardo HenaoLawrence CarinPublished in: CoRR (2019)
Keyphrases
- gradient flow
- active contours
- energy functional
- partial differential equations
- level set
- active contour model
- curve evolution
- weighting factor
- maximum likelihood
- variational formulation
- image dependent
- level set method
- structured light
- mumford shah functional
- shape prior
- maximum a posteriori
- segmentation method
- denoising
- image analysis