Multiscale Dictionary Learning via Cross-Scale Cooperative Learning and Atom Clustering for Visual Signal Processing.
Jie ChenLap-Pui ChauPublished in: IEEE Trans. Circuits Syst. Video Technol. (2015)
Keyphrases
- cooperative learning
- dictionary learning
- signal processing
- multiscale
- sparse representation
- sparse coding
- scale space
- image processing
- cooperative
- natural images
- filter bank
- unsupervised learning
- image representation
- clustering algorithm
- learning environment
- learning community
- k means
- language learning
- computer vision
- pattern recognition
- problem based learning
- image classification
- linear combination
- high dimensional data
- data points
- concept learning
- sixth grade students