Hierarchical Dictionary Learning for Vehicle Classification Based on the Carrier-Free UWB Radar.
Yuying ZhuShuning ZhangLingzhi ZhuYuyang SunSi ChenPublished in: IEEE Trans. Geosci. Remote. Sens. (2022)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- object category recognition
- image super resolution
- class specific
- classifier training
- sparse codes
- pattern recognition
- signal processing
- image classification
- dictionary learning for sparse
- discriminative dictionary
- group sparsity
- reinforcement learning
- unsupervised learning
- feature vectors
- object recognition
- multiscale
- feature extraction
- image processing
- machine learning