Numerical analysis of differential operators on raw point clouds.
Julie DigneJean-Michel MorelPublished in: Numerische Mathematik (2014)
Keyphrases
- point cloud
- numerical analysis
- differential operators
- vector field
- image enhancement
- partial differential equations
- structure from motion
- point sets
- multiscale
- multiple scales
- gaussian derivatives
- scale space
- zero crossing
- optical flow
- image sequences
- feature detectors
- image processing
- image denoising
- moving objects
- pattern recognition
- feature vectors
- diffusion tensor
- nearest neighbor
- image registration
- wavelet transform
- image features