Frequency-Domain Sonar Processing in FPGAs and DSPs.
Paul S. GrahamBrent E. NelsonPublished in: FCCM (1998)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- cross correlation
- feature extraction
- field programmable gate array
- power spectrum
- denoising
- spectral domain
- fourier domain
- power spectra
- frequency domain analysis
- bandpass
- frequency analysis
- digital signal processors
- discrete fourier transform
- low pass
- subband
- image processing
- frequency response
- shared memory
- embedded systems
- spectrum analysis
- multiresolution
- image sequences