Towards Better Gradient Consistency for Neural Signed Distance Functions via Level Set Alignment.
Baorui MaJunsheng ZhouYu-Shen LiuZhizhong HanPublished in: CoRR (2023)
Keyphrases
- distance function
- level set
- signed distance function
- piecewise constant
- similarity search
- euclidean distance
- nearest neighbor
- knn
- level set method
- signed distance
- curve evolution
- variational level set method
- shape prior
- active contours
- metric space
- distance measure
- image segmentation
- data points
- distance metric
- neural network
- edit distance
- method for image segmentation
- level set evolution
- narrow band
- variational framework
- data sets
- high dimensional
- edge detection
- energy function
- partial differential equations
- energy functional
- variational formulation
- level set framework
- graph cuts
- voronoi diagram
- level set based segmentation
- probability density function