An adaptive sparse representation for remote sensing image based on combination of wavelet and adaptive directional filter.
Chengfu HuoRong ZhangDong YinPublished in: ICASSP (2010)
Keyphrases
- remote sensing
- sparse representation
- dictionary learning
- change detection
- remote sensing images
- multispectral
- remote sensing imagery
- sparse coding
- image analysis
- high resolution
- image processing
- image classification
- satellite images
- remote sensing data
- satellite data
- image fusion
- automatic image registration
- compressive sensing
- image patches
- face recognition
- signal processing
- multiscale
- hyperspectral
- random projections
- land cover
- image representation
- wavelet transformation
- denoising
- dimensionality reduction
- neural network
- multi spectral images
- feature extraction
- sparse coefficients
- hyperspectral imagery
- remote sensed images
- wavelet coefficients
- image data
- feature space
- computer vision
- high dimensional data
- linear combination
- unsupervised learning
- similarity measure