STFT-based denoising of elastograms.
Tsz-Kin HonSuba Raman SubramaniamApostolos GeorgakisSteve AltyPublished in: ICASSP (2011)
Keyphrases
- denoising
- frequency domain
- image denoising
- noisy images
- total variation
- natural images
- image processing
- denoising algorithm
- noise removal
- wavelet domain
- spatial domain
- wavelet denoising
- spatially adaptive
- short time fourier transform
- gaussian noise
- neural network
- high quality
- fourier transform
- data structure
- denoising methods
- high resolution
- bayesian networks
- wavelet packet
- object recognition
- translation invariant
- nonlinear diffusion
- feature space
- multiresolution