A sampling expansion for nonbandlimited signals in chromatic derivatives.
Gilbert G. WalterXiaoping ShenPublished in: IEEE Trans. Signal Process. (2005)
Keyphrases
- higher order
- color images
- signal processing
- band limited
- low pass filtering
- color information
- random sampling
- radio frequency
- sample size
- real time
- quasi invariant
- sampling strategy
- heart rate
- sampling algorithm
- human perception
- decision trees
- sampling rate
- critical points
- spectral analysis
- sampled data
- parameter space
- monte carlo
- directional derivatives
- acoustic emission
- database