TREE-STRUCTURED RESIDUAL VECTOR QUANTIZATION WITH CONSTRAINED STORAGE FOR IMAGE-CODING
A tree-structured residual vector quantisation (VQ) algorithm with constrained storage based on a codebook sharing algorithm is proposed. The algorithm provides an intermediate property of multistage VQ and tree-structured VQ, and thereby can trade off coding performance for storage requirement. The algorithm is especially suited to image coding where a large vector dimension is preferred due to its coding efficiency.
- Publisher
- IEE-INST ELEC ENG
- Issue Date
- 1994-09
- Language
- English
- Article Type
- Article
- Keywords
QUANTIZATION
- Citation
ELECTRONICS LETTERS, v.30, no.20, pp.1662 - 1664
- ISSN
- 0013-5194
- Appears in Collection
- EE-Journal Papers(저널논문)
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