Rate-scalable object-based wavelet codec with implicit shape coding.
Ashraf A. KassimLifeng ZhaoPublished in: IEEE Trans. Circuits Syst. Video Technol. (2000)
Keyphrases
- shape coding
- coding method
- low bit rate
- image codec
- image coder
- image compression
- coding scheme
- bit rate
- multiscale
- wavelet transform
- image quality
- visual quality
- coded images
- bit allocation
- wavelet coefficients
- bitstream
- transform coding
- denoising
- video codec
- video compression
- video conferencing
- video coding
- multiresolution
- entropy coding
- feature extraction
- arithmetic coding
- image classification
- reconstructed image
- compression ratio
- high frequency