Image compressed sensing based on wavelet transform in contourlet domain.
Xue BiXiang-dong ChenYu ZhangBin LiuPublished in: Signal Process. (2011)
Keyphrases
- compressed sensing
- multiscale
- wavelet transform
- image data
- input image
- contourlet domain
- image analysis
- compressive sampling
- contourlet transform
- low frequency
- subband
- image retrieval
- image reconstruction
- image segmentation
- multiresolution
- image classification
- natural images
- image features
- high frequency
- image representation
- edge detection
- wavelet domain
- high resolution
- image matching
- pixel values
- fusion method
- additive noise
- translation invariant
- keypoints
- fusion model
- optical flow