Simple improved full search for vector quantization based on Winograd's identity

Kuo Liang Chung, Wen Ming Yan, Jung Gen Wu

研究成果: 雜誌貢獻文章

4 引文 斯高帕斯(Scopus)

摘要

Vector quantization (VQ) technique is a well known method in image compression. Employing Winograd's identity, this letter presents a simple improved method in order to cut the computation time in the full search method for VQ nearly 50%. Some experiments are carried out to confirm the theoretical analysis.

原文英語
頁(從 - 到)342-344
頁數3
期刊IEEE Signal Processing Letters
7
發行號12
DOIs
出版狀態已發佈 - 2000 十二月 1

    指紋

ASJC Scopus subject areas

  • Signal Processing
  • Electrical and Electronic Engineering
  • Applied Mathematics

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