Broadband Beamforming of Bandpass Plane Waves using 2D FIR Trapezoidal Filters at Baseband.
Thushara K. GunaratneLeonard T. BrutonPublished in: APCCAS (2006)
Keyphrases
- bandpass
- frequency domain
- low pass
- filter bank
- subband
- high frequency
- finite impulse response
- low frequency
- frequency band
- spatial domain
- image coding
- image fusion
- filter responses
- textured images
- feature extraction
- fir filters
- geometric distortions
- multiscale
- discrete wavelet transform
- wavelet decomposition
- noise reduction
- wavelet coefficients
- denoising
- wavelet transform