Phase Retrieval of Real-Valued Signals in a Shift-Invariant Space.
Yang ChenCheng ChengQiyu SunHaichao WangPublished in: CoRR (2016)
Keyphrases
- real valued
- shift invariant
- phase information
- wavelet coefficients
- wavelet domain
- discrete wavelet transform
- rotation invariant
- sparse coding
- latent variables
- information retrieval
- test collection
- edge preserving
- document retrieval
- information retrieval systems
- signal processing
- relevance feedback
- wavelet transform
- multiresolution
- subband
- image denoising
- ranking functions
- image quality
- probabilistic model
- high dimensional
- image processing