Phase retrieval for the Cauchy wavelet transform.
Stéphane MallatIrène WaldspurgerPublished in: CoRR (2014)
Keyphrases
- wavelet transform
- image compression
- multiscale
- multiresolution
- image coding
- test collection
- subband
- retrieval systems
- information retrieval
- wavelet coefficients
- document retrieval
- high frequency
- relevance feedback
- image retrieval
- retrieval accuracy
- query expansion
- maximum likelihood
- text retrieval
- low frequency
- case based reasoning
- high resolution
- multimedia databases
- efficient retrieval
- learning phase