Image denoising using dynamic stochastic resonance in wavelet domain.
Rajlaxmi ChouhanRajib Kumar JhaPrabir Kumar BiswasPublished in: ISDA (2012)
Keyphrases
- wavelet domain
- spatial domain
- denoising
- wavelet coefficients
- wavelet transform
- multiscale
- human visual system
- shift invariant
- discrete wavelet transform
- multiresolution
- wavelet decomposition
- image denoising
- stochastic resonance
- subband
- high frequency
- denoising algorithm
- wavelet domain hidden markov tree
- noisy images
- sar images
- image enhancement
- watermarking algorithm
- autoregressive model
- frequency domain
- image compression
- contrast enhancement
- natural images
- high quality
- image processing