Dictionary Learning for Two-Dimensional Kendall Shapes.
Anna SongVirginie UhlmannJulien FageotMichael UnserPublished in: SIAM J. Imaging Sci. (2020)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- group sparsity
- image super resolution
- object category recognition
- shape analysis
- shape model
- image patches
- dictionary learning for sparse
- shape descriptors
- linear combination
- computer vision
- natural images
- sparse codes
- small number
- signal processing
- co occurrence
- image processing