Sparse representation via optimal matching convolution framelets.
Zelong WangJubo ZhuPublished in: IET Signal Process. (2018)
Keyphrases
- sparse representation
- optimal matching
- dictionary learning
- similarity measure
- image classification
- sparse coding
- face recognition
- image patches
- signal processing
- joint optimization
- compressive sensing
- image representation
- object tracking
- high dimensional data
- three dimensional
- image processing
- test images
- human body
- machine learning
- dimensionality reduction
- multiscale