Time-Varying Graph Signal Denoising via Median Filters.
David B. H. TayJunzheng JiangPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2021)
Keyphrases
- denoising
- median filter
- nonlinear filters
- image denoising
- image processing
- bilateral filter
- wavelet packet
- median filtering
- image enhancement
- frequency domain
- noise reduction
- noisy images
- denoising methods
- total variation
- noise suppression
- denoising algorithm
- wavelet domain
- signal processing
- natural images
- linear filters
- impulsive noise
- filtering algorithm
- gaussian noise
- speckle reduction
- order statistics
- noise removal
- vector median filter
- morphological filters
- partial differential equations
- computer vision
- motion detection
- weighted median filter
- pattern recognition
- filtering method
- impulse noise
- gray scale