PolSAR image classification based on multi-scale stacked sparse autoencoder.
Lu ZhangLicheng JiaoWenping MaYiping DuanDan ZhangPublished in: Neurocomputing (2019)
Keyphrases
- image classification
- multiscale
- image representation
- sparse coding
- sparse representation
- natural images
- dictionary learning
- group sparse coding
- feature extraction
- image features
- visual features
- compressive sensing
- sparse data
- high dimensional
- bag of words
- wavelet transform
- computer vision
- visual words
- scale space
- multi label
- coarse to fine
- edge detection
- image segmentation
- class specific
- multiple scales
- compressed sensing
- spatial pyramid
- image sequences
- image processing
- optic flow
- object detection
- learning algorithm