Low-complexity video noise reduction in wavelet domain.
Nikhil GuptaM. N. S. SwamyEugene I. PlotkinPublished in: MMSP (2004)
Keyphrases
- low complexity
- noise reduction
- wavelet domain
- spatial domain
- denoising algorithm
- denoising
- soft thresholding
- speckle noise
- motion estimation
- multiscale
- wavelet coefficients
- signal to noise ratio
- discrete wavelet transform
- wavelet transform
- image denoising
- edge detection
- edge preserving
- multiresolution
- noise level
- video sequences
- video data
- human visual system
- wavelet decomposition
- noise removal
- median filter
- wiener filter
- high frequency
- subband
- video content
- computational complexity
- natural images
- bit plane
- sar images
- video surveillance
- computer vision
- filter bank
- motion vectors
- impulse noise
- image data
- feature vectors
- nonlinear diffusion
- image sequences