Chroma Noise Reduction in DCT Domain Using Soft-Thresholding.
Antonio BuemiArcangelo BrunaMassimo MancusoAlessandro CapraGiuseppe SpampinatoPublished in: EURASIP J. Image Video Process. (2010)
Keyphrases
- soft thresholding
- dct domain
- noise reduction
- post processing
- spatial domain
- human visual system
- transform domain
- dct coefficients
- signal to noise ratio
- digital video
- noise level
- compressed domain
- edge detection
- discrete cosine transform
- wavelet domain
- median filter
- reference frame
- low frequency
- image processing
- higher order
- image blocks
- denoising
- computer vision
- high frequency
- frequency domain
- jpeg compression