On the design of selective coefficient DCT module

Chung Yen Lu*, Kuei-Ann Wen

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

In this transactions letter, an innovative selective coefficient discrete cosine transform (SCDCT) architecture is proposed which is designed for selective coefficient computation and straightforward row-column computation. Having these features, the selective coefficient DCT core will fit for various area/speed requirements. It can save the transposition delay to simplify the computation flow of two-dimensional (2-D) DCT and, in view of circuit implementation, SCDCT is multiply-free and thus area/speed efficient.

Original languageEnglish
Article number5887647
Pages (from-to)143-146
Number of pages4
JournalIEEE Transactions on Circuits and Systems for Video Technology
Volume8
Issue number2
DOIs
StatePublished - Apr 1998

Keywords

  • 2-D DCT
  • DCT
  • Selective coefficient

Fingerprint Dive into the research topics of 'On the design of selective coefficient DCT module'. Together they form a unique fingerprint.

Cite this