Estimating the relative phase parameters of complex wavelet coefficients in noise.
Yothin RakvongthaiSoontorn OraintaraPublished in: Signal Process. (2013)
Keyphrases
- wavelet coefficients
- wavelet transform
- low frequency
- wavelet domain
- subband
- high frequency
- multiresolution
- denoising algorithm
- generalized gaussian
- image denoising
- discrete wavelet transform
- multiscale
- generalized gaussian density
- shift invariant
- bitstream
- feature vectors
- wavelet decomposition
- wavelet based image coding
- marginal distributions
- wavelet denoising
- bit plane
- noisy images
- denoising
- wavelet transformation
- noise variance
- noise level
- noise reduction
- singularity detection
- wavelet based image
- wavelet transformed
- gaussian noise
- lattice vector quantization
- frequency domain
- bit rate
- natural images
- feature extraction
- computer vision