A closed-form least squares solution to the discrete frequency domain design problem of two-dimensional FIR filters.
Magdy T. HannaPublished in: ICASSP (1995)
Keyphrases
- closed form
- frequency domain
- fir filters
- least squares
- fourier transform
- filter bank
- spatial domain
- frequency response
- discrete fourier transform
- impulse response
- feature extraction
- denoising
- low frequency
- wavelet transform
- subband
- multiscale
- transform domain
- low pass
- fourier domain
- high resolution
- multiresolution
- video sequences
- image processing
- computer vision