Analytical Model of Zero Quantized DCT Coefficients for Video Encoder Optimization.
Hanli WangSam KwongChi-Wah KokPublished in: ICME (2006)
Keyphrases
- dct coefficients
- analytical model
- dct domain
- video encoder
- discrete cosine transformation
- discrete cosine transform
- transform domain
- compressed domain
- jpeg images
- feature vectors
- simulation model
- watermarking algorithm
- macroblock
- video codec
- low complexity
- video coding
- motion estimation
- video compression
- image compression
- multiscale
- feature extraction
- computer vision
- spatial domain
- image blocks
- frequency domain
- wavelet transform
- video coder