Reconstructing Sparse Signals from Dyadic Wavelet Transform Modulus Maxima.
Zhuosheng ZhangHaixing LvQingbao ZhouHan Qiu ZhangPublished in: Circuits Syst. Signal Process. (2014)
Keyphrases
- dyadic wavelet transform
- wavelet transform
- multiscale
- signal processing
- wavelet coefficients
- subband
- sparse representation
- wavelet representation
- image fusion
- wavelet decomposition
- multiresolution
- image compression
- high frequency
- wavelet analysis
- wavelet domain
- fourier transform
- high pass
- gaussian function
- sparse coding
- image processing
- image quality
- feature extraction