Multilevel Distribution Coding Model-Based Dictionary Learning for PolSAR Image Classification.
Biao HouChao ChenXiaojuan LiuLicheng JiaoPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2015)
Keyphrases
- dictionary learning
- image classification
- sparse coding
- sparse representation
- class specific
- sparse codes
- image representation
- image super resolution
- group sparsity
- bag of words
- classifier training
- image features
- feature extraction
- natural images
- visual recognition
- visual words
- image patches
- dictionary learning for sparse
- object category recognition
- unsupervised learning
- multiscale
- linear combination
- object detection
- high quality