Single-chip 4K 60fps 4:2:2 HEVC video encoder LSI with 8K scalability

Takayuki Onishi, Takashi Sano, Yukikuni Nishida, Kazuya Yokohari, Jia Su, Ken Nakamura, Koyo Nitta, Kimiko Kawashima, Jun Okamoto, Naoki Ono, Ritsu Kusaba, Atsushi Sagata, Hiroe Iwasaki, Mitsuo Ikeda, Atsushi Shimizu

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

16 Citations (Scopus)

Abstract

This paper proposes the world's first single-chip 4K 60fps 4:2:2 HEVC video encoder LSI (named "NARA") with 8K scalability for broadcasting with professional high image quality. It consists of a prediction core with a new prediction mode decision framework, dual coding cores, controlling RISCs, and high speed data buses with multichip 8K configuration, using 28nm CMOS technology. The NARA LSI will lead to a new dimension in future high-quality 8K world.

Original languageEnglish
Title of host publication2015 Symposium on VLSI Circuits, VLSI Circuits 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
PagesC54-C55
ISBN (Electronic)9784863485020
DOIs
Publication statusPublished - 2015 Aug 31
Externally publishedYes
Event29th Annual Symposium on VLSI Circuits, VLSI Circuits 2015 - Kyoto, Japan
Duration: 2015 Jun 172015 Jun 19

Publication series

NameIEEE Symposium on VLSI Circuits, Digest of Technical Papers
Volume2015-August

Other

Other29th Annual Symposium on VLSI Circuits, VLSI Circuits 2015
Country/TerritoryJapan
CityKyoto
Period15/6/1715/6/19

Keywords

  • 4K/8K
  • encoder
  • HEVC
  • prediction mode decision

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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