Landmark-Based Shape Encoding and Sparse-Dictionary Learning in the Continuous Domain.
Daniel SchmitterMichael UnserPublished in: IEEE Trans. Image Process. (2018)
Keyphrases
- dictionary learning
- continuous domains
- sparse representation
- sparse coding
- image classification
- shape descriptors
- shape matching
- reinforcement learning
- signal processing
- evolution strategy
- image representation
- neural network
- evolutionary computation
- conditional independence
- genetic algorithm
- face recognition
- feature selection
- supervised classification
- shape analysis
- unsupervised learning
- natural images
- multiscale