The symmetric convolution approach to the nonexpansive implementations of FIR filter banks for images.
Stephen A. MartucciRussell M. MersereauPublished in: ICASSP (5) (1993)
Keyphrases
- filter bank
- rotational symmetry
- fir filters
- subband
- wavelet filters
- linear filters
- finite impulse response
- image coding
- image data
- multiscale
- multiresolution
- input image
- perfect reconstruction
- signal processing
- image features
- low pass
- filter responses
- wavelet packet
- image processing
- frequency domain
- nonlinear filters
- wavelet bases
- filter coefficients
- fourier domain
- high quality
- edge detection
- discrete cosine transform
- infinite impulse response
- symmetry detection
- filter design
- computationally efficient
- feature vectors
- similarity measure