Wavelet packet image coding using space-frequency quantization
β Scribed by Zixiang Xiong; Ramchandran, K.; Orchard, M.T.
- Book ID
- 111934041
- Publisher
- IEEE
- Year
- 1998
- Tongue
- English
- Weight
- 293 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1057-7149
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
a formal justification of the suitability of lattices for coding of wavelet coefficients. We also define the criterion for The combination of the wavelet transform and vector quantization has proven to be a powerful technique for image compresoptimality of lattices for quantization of a random sour
## Abstract Wavelet transform coding (WTC) with vector quantization (VQ) has been shown to be efficient in the application of image compression. An adaptive vector quantization coding scheme with the GoldβWashing dynamic codebookβrefining mechanism in the wavelet domain, called symmetric wavelet tr