Divide-and-conquer 2-D phase retrieval using subband decomposition and filter banks.
Andrew E. YaglePublished in: IEEE Trans. Signal Process. (1998)
Keyphrases
- filter bank
- subband
- subband decomposition
- image coding
- wavelet filters
- multiresolution
- image compression
- wavelet transform
- bit rate
- wavelet coefficients
- perfect reconstruction
- feature vectors
- high frequency
- frequency domain
- wavelet packet
- wavelet decomposition
- wavelet domain
- discrete wavelet transform
- low pass
- image coder
- frequency band
- locally adaptive
- reconstruction error
- lifting scheme
- low frequency
- multiscale
- coding gain
- computer vision
- discrete cosine transform
- signal processing
- low bit rate
- bitstream
- computationally efficient
- transform coefficients
- image quality
- image data
- computational complexity