Filtering in the joint time/chirp-rate domain for separation of quadratic and cubic phase chirp signals.
Mehmet Tankut ÖzgenPublished in: EURASIP J. Adv. Signal Process. (2012)
Keyphrases
- instantaneous frequency
- fractional fourier transform
- fourier transform
- frequency modulation
- log polar
- space variant
- frequency domain
- multi component
- signal processing
- non stationary
- domain specific
- domain independent
- fourier domain
- pairwise
- adaptive filtering
- objective function
- computer vision
- domain experts
- bandpass
- joint optimization
- image restoration
- optical flow
- multiresolution