A band-dependent variable step-size sign subband adaptive filter.
JinWoo YooJaeWook ShinPooGyeon ParkPublished in: Signal Process. (2014)
Keyphrases
- subband
- adaptive filter
- step size
- wavelet coefficients
- frequency band
- low pass
- wavelet transform
- filter bank
- image compression
- multiresolution
- high frequency
- wavelet domain
- wavelet decomposition
- bit rate
- discrete wavelet transform
- feature vectors
- convergence rate
- cost function
- low frequency
- frequency domain
- convergence speed
- image denoising
- image segmentation
- noisy images
- post processing
- hidden markov models
- multiscale
- bitstream
- video coding
- high dimensional
- computational complexity
- denoising algorithm
- computer vision