オオニシ タカユキ   Takayuki Onishi
  大西 隆之
   所属   千葉工業大学  情報変革科学部 情報工学科
   職種   教授
発行・発表の年月 2018/03/26
形態種別 国際会議プロシーディングス
査読 査読あり
標題 An HEVC real-time encoding system with high quality HDR color representations
執筆形態 共著
掲載誌名 2018 IEEE International Conference on Consumer Electronics, ICCE 2018
掲載区分国外
巻・号・頁 2018-January,1-2頁
著者・共著者 Daisuke Kobayashi,Ken Nakamura,Takayuki Onishi,Yasuyuki Nakajima,Hiroe Iwasaki,Mitsuo Ikeda,Atsushi Shimizu
概要 In recent years 4K video broadcasting and distribution services have spread rapidly and high dynamic range (HDR) technology has been attracting a great deal of attention to make its 4K video services more realistic. We have developed and proposed new coding control methods to improve perceptual quality by reducing degradation of HDR-specific color artifacts. The proposed methods improve the video quality degradation by color difference on average 2.35% in the most degraded frames, while PSNR remains almost same.
DOI 10.1109/ICCE.2018.8326095