A phase retrieval method for signals in modulation-invariant spaces.
Volker PohlÇagkan YaparHolger BocheFanny YangPublished in: ICASSP (2014)
Keyphrases
- retrieval method
- frequency modulation
- image retrieval
- modulation scheme
- similarity measurement
- retrieval accuracy
- signal detection
- content based image
- instantaneous frequency
- preserving transformations
- amplitude modulation
- similarity matching
- gaussian white noise
- received signal
- signal processing
- color histogram
- retrieval scheme
- single channel
- fourier domain
- feature vectors
- feature extraction