A frequency domain approach to multiframe detection and estimation of dim targets.
Boaz PoratBenjamin FriedlanderPublished in: ICASSP (1987)
Keyphrases
- frequency domain
- frequency analysis
- multi frame
- target detection
- spatial domain
- fourier transform
- cross correlation
- optical flow estimation
- power spectrum
- denoising
- infrared
- false alarms
- power spectra
- point correspondences
- subband
- feature extraction
- super resolution
- motion estimation
- filtering algorithm
- motion analysis
- image sequences
- multiscale
- computationally efficient
- optical flow
- spectrum analysis
- optic flow
- image compression
- fast fourier transform
- hyperspectral
- sar images