Multi-Scale Projective Coordinates via Persistent Cohomology of Sparse Filtrations.
Jose A. PereaPublished in: CoRR (2016)
Keyphrases
- multiscale
- wavelet transform
- multiple scales
- reconstruction from multiple views
- scale space
- high dimensional
- edge detection
- natural images
- image segmentation
- image representation
- sparse representation
- compressive sensing
- keypoints
- projective reconstruction
- planar curves
- sparse data
- image processing
- local binary pattern
- coarse to fine
- sparse coding
- linear combination
- sparse matrix
- projective space
- face recognition
- cross ratios