Incoherent Undersampling-Based Waveform Reconstruction Using a Time-Domain Zero-Crossing Metric.
Debesh BhattaNicholas TzouJoshua W. WellsSen-Wen HsiaoAbhijit ChatterjeePublished in: IEEE Trans. Very Large Scale Integr. Syst. (2015)
Keyphrases
- zero crossing
- band limited
- frequency domain
- scale space
- edge detector
- directional derivatives
- frequency band
- edge detection
- wavelet transform
- image intensity
- image reconstruction
- three dimensional
- distance measure
- marr hildreth
- impulse response
- laplacian operator
- distance function
- palmprint
- multiscale
- feature extraction
- pairwise
- pattern recognition
- fourier domain
- image segmentation