Compressed Sensing Based on Best Wavelet Packet Basis for Image Processing.
Zhetao LiJingxiong XieZu-Guo YuDengbiao TuYoungjune ChoiPublished in: J. Comput. (2013)
Keyphrases
- compressed sensing
- wavelet packet
- image processing
- denoising
- natural images
- signal processing
- image reconstruction
- filter bank
- image denoising
- random projections
- wavelet packet decomposition
- subband
- sparse representation
- wavelet transform
- wavelet decomposition
- multiscale
- image enhancement
- image analysis
- image recognition
- frequency band
- non stationary
- image restoration
- image compression
- pattern recognition
- frequency domain
- computer vision
- image quality
- edge detection
- training set
- fourier domain
- feature selection