A new intra mode using down-sampled block

Tomoko AONO; Tomoyuki YAMAMOTO; Yukinobu YASUGI

doi:10.11371/aiieej.35.0.19.0

Media Computing Conference 2007 - Proceedings of the 35nd Annual Conference of the Institute of Image Electronics Engineers of Japan 2007

Session ID : 07-10

DOI https://doi.org/10.11371/aiieej.35.0.19.0

Conference information

Host: The Institute of Image Electronics Engineers of Japan

Co-host: Osaka Institute of Technology, Information Processing Society of Japan

15:00-17:30 Chair: Hidekazu SEKIZAWA, Toshiba Tec Document Processing Systems Co.,Ltd.

A new intra mode using down-sampled block

*Tomoko AONO, Tomoyuki YAMAMOTO, Yukinobu YASUGI

Author information

Keywords: image, coding, compression, intra prediction, down sample

CONFERENCE PROCEEDINGS RESTRICTED ACCESS

Details

Abstract

A new intra mode, in which we encode a down-sampled block and get reconstruction by up-sampled block has introduced. This new intra mode achives 0.91% average bitrate reduction, and it is especially effective for the sequence which has many smooth area.

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