Enhanced intra-4 × 4 mode decision for H.264/AVC coders

Chao Hsuing Tseng, Hung Ming Wang, Jar Ferr Yang

Research output: Contribution to journalArticle

80 Citations (Scopus)

Abstract

In this paper, we propose an enhanced rate-distortion cost function, which combines the sum of absolute integer-transformed differences (SAITD) and a rate predictor for H.264/AVC intra-4 × 4 mode decision. To reduce the computation of the SAITD, we further develop a fast computation algorithm, which successfully uses the property of linear transform and the fixed spatial relationship of predicted pixels in intra-modes. Simulation results show that the enhanced cost function with less computation achieves better coding performance than the cost function suggested in H.264 reference software JM 6.1d.

Original languageEnglish
Article number1683828
Pages (from-to)1027-1032
Number of pages6
JournalIEEE Transactions on Circuits and Systems for Video Technology
Volume16
Issue number8
DOIs
Publication statusPublished - 2006 Aug 1

All Science Journal Classification (ASJC) codes

  • Media Technology
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Enhanced intra-4 × 4 mode decision for H.264/AVC coders'. Together they form a unique fingerprint.

  • Cite this