Postprocessing in Block-Based Video Coding Based on a Quantization Noise Model.
Ick Hoon JangKi Woong MoonNam Chul KimTae Sik KimPublished in: IEICE Trans. Inf. Syst. (2005)
Keyphrases
- post processing
- noise model
- video coding
- motion compensation
- motion estimation
- motion compensated
- video compression
- motion vectors
- bit rate
- preprocessing
- rate distortion
- noisy images
- noise level
- macroblock
- video quality
- reconstructed image
- gaussian distribution
- computational complexity
- optimization procedure
- gaussian noise
- video codec
- block matching
- rate control
- video sequences
- block size
- transform coefficients
- video coder
- inter frame
- image sequences
- super resolution
- bit allocation
- reference frame
- coding efficiency
- discrete cosine transform
- spatial domain
- image denoising
- image quality
- image compression
- blocking artifacts
- denoising
- optical flow
- transform coding