Adaptive wavelet packet based image coding with optimal entropy-constrained lattice vector quantizer (ECLVQ)

Won Ha Kim; Truong Nguyen; Yu Hen Hu

doi:10.1109/78.700974

Adaptive wavelet packet based image coding with optimal entropy-constrained lattice vector quantizer (ECLVQ)

Won Ha Kim
, Truong Nguyen
, Yu Hen Hu

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

In this work, wavelet basis and source coding are jointly optimized, while specifying the source coding strategy as entropy-constrained lattice vector quantizer (ECLVQ). The presented approach differs from previous works in which the choice of wavelet basis is quasioptimal, but the quantizer set is optimally chosen.

Original language	English
Pages (from-to)	2019-2026
Number of pages	8
Journal	IEEE Transactions on Signal Processing
Volume	46
Issue number	7
DOIs	https://doi.org/10.1109/78.700974
Publication status	Published - 1998

Keywords

Image coding
Lattice vector quantizer
Wavelet packet

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10.1109/78.700974

Cite this

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title = "Adaptive wavelet packet based image coding with optimal entropy-constrained lattice vector quantizer (ECLVQ)",

abstract = "In this work, wavelet basis and source coding are jointly optimized, while specifying the source coding strategy as entropy-constrained lattice vector quantizer (ECLVQ). The presented approach differs from previous works in which the choice of wavelet basis is quasioptimal, but the quantizer set is optimally chosen.",

keywords = "Image coding, Lattice vector quantizer, Wavelet packet",

author = "Kim, \{Won Ha\} and Truong Nguyen and Hu, \{Yu Hen\}",

year = "1998",

doi = "10.1109/78.700974",

language = "English",

volume = "46",

pages = "2019--2026",

journal = "IEEE Transactions on Signal Processing",

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T1 - Adaptive wavelet packet based image coding with optimal entropy-constrained lattice vector quantizer (ECLVQ)

AU - Kim, Won Ha

AU - Nguyen, Truong

AU - Hu, Yu Hen

PY - 1998

Y1 - 1998

N2 - In this work, wavelet basis and source coding are jointly optimized, while specifying the source coding strategy as entropy-constrained lattice vector quantizer (ECLVQ). The presented approach differs from previous works in which the choice of wavelet basis is quasioptimal, but the quantizer set is optimally chosen.

AB - In this work, wavelet basis and source coding are jointly optimized, while specifying the source coding strategy as entropy-constrained lattice vector quantizer (ECLVQ). The presented approach differs from previous works in which the choice of wavelet basis is quasioptimal, but the quantizer set is optimally chosen.

KW - Image coding

KW - Lattice vector quantizer

KW - Wavelet packet

UR - https://www.scopus.com/pages/publications/0032122712

U2 - 10.1109/78.700974

DO - 10.1109/78.700974

M3 - Article

AN - SCOPUS:0032122712

SN - 1053-587X

VL - 46

SP - 2019

EP - 2026

JO - IEEE Transactions on Signal Processing

JF - IEEE Transactions on Signal Processing

IS - 7

ER -

Adaptive wavelet packet based image coding with optimal entropy-constrained lattice vector quantizer (ECLVQ)

Abstract

Keywords

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