Research on Motion Vector Accuracy in Overcomplete Wavelet-Domain Scalable Video Coding Based on Human Visual System Characteristics.
Chuanming SongXiang-Hai WangFuyan ZhangPublished in: ICYCS (2008)
Keyphrases
- human visual system
- wavelet domain
- bit rate
- motion vectors
- visual quality
- scalable video coding
- image quality
- video coding
- bitstream
- rate distortion
- subband
- macroblock
- computational complexity
- motion compensation
- coding efficiency
- low bit rate
- error concealment
- video quality
- video coding standard
- motion estimation
- quality assessment
- coding method
- peak signal to noise ratio
- inter frame
- wavelet coefficients
- compressed domain
- rate control
- reference frame
- motion compensated
- video transmission
- compressed images
- image quality assessment
- natural images
- visual information
- video codec
- video sequences
- compression algorithm
- image data
- denoising
- video compression
- contrast enhancement
- spatial domain
- filter bank
- multimedia
- high frequency
- digital video
- three dimensional
- high quality
- image denoising
- image segmentation
- computer vision