Image denoising using spatial context modeling of wavelet coefficients.
Shyam Anand ChandranJyotinder SahambiPublished in: ICASSP (2012)
Keyphrases
- wavelet coefficients
- wavelet domain
- spatial context
- wavelet transform
- denoising algorithm
- discrete wavelet transform
- multiresolution
- subband
- spatial and temporal
- multiscale
- shift invariant
- spatial domain
- denoising
- image denoising
- high frequency
- contextual information
- feature vectors
- temporal context
- human visual system
- noisy images
- bit plane
- bitstream
- noise reduction
- spatial relationships
- noise level
- image coder
- image segmentation
- image coding
- context aware
- spatial information
- pairwise