A 24.5-53.6pJ/pixel 4320p 60fps H.264/AVC intra-frame video encoder chip in 65nm CMOS

Dajiang Zhou, Gang He, Wei Fei, Zhixiang Chen, Jinjia Zhou, Satoshi Goto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An H.264/AVC intra-frame video encoder is implemented in 65nm CMOS. With an efficient intra prediction design, its maximum throughput reaches 1991Mpixels/s for 7680×4320p 60fps video, 9.4x to 32x faster than previous designs. The encoder also incorporates a 1.41Gbins/s CABAC architecture that has been enhanced by 31%. Moreover, low energy consumption is achieved by the high parallelism and hardware efficiency of this design. 1080p 30fps encoding dissipates only 2mW at 0.8V and 9MHz.

Original languageEnglish
Title of host publicationProceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC
Pages73-74
Number of pages2
DOIs
Publication statusPublished - 2013
Event2013 18th Asia and South Pacific Design Automation Conference, ASP-DAC 2013 - Yokohama
Duration: 2013 Jan 222013 Jan 25

Other

Other2013 18th Asia and South Pacific Design Automation Conference, ASP-DAC 2013
CityYokohama
Period13/1/2213/1/25

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Science Applications
  • Computer Graphics and Computer-Aided Design

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  • Cite this

    Zhou, D., He, G., Fei, W., Chen, Z., Zhou, J., & Goto, S. (2013). A 24.5-53.6pJ/pixel 4320p 60fps H.264/AVC intra-frame video encoder chip in 65nm CMOS. In Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC (pp. 73-74). [6509562] https://doi.org/10.1109/ASPDAC.2013.6509562