Journal article
Symmetric trellis-coded vector quantization
IEEE transactions on communications, Vol.45(11), pp.1354-1357
11/1997
Handle:
https://hdl.handle.net/2376/109315
Abstract
We present here design techniques for trellis-coded vector quantizers with symmetric codebooks that facilitate low-complexity quantization as well as partitioning into equiprobable sets for trellis coding. The quantization performance of this coder on the independently identically distributed (i.i.d.) Laplacian source matches the performance of trellis-based scalar-vector quantization (TB-SVQ), but requires less computational complexity.
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Details
- Title
- Symmetric trellis-coded vector quantization
- Creators
- B Belzer - Dept. of Electr. Eng., California Univ., Los Angeles, CA, USAJ.D Villasenor
- Publication Details
- IEEE transactions on communications, Vol.45(11), pp.1354-1357
- Academic Unit
- Electrical Engineering and Computer Science, School of
- Publisher
- IEEE
- Identifiers
- 99900547563101842
- Language
- English
- Resource Type
- Journal article