Quantization parameter control at prediction restriction for fast multistream joiner in multi-vision system

Naofumi Uchihara, Hiroyuki Kasai

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

Abstract

Multi-vision systems and panoramic video systems are expected to produce a new multimedia paradigm. Our previously presented multi-vision system allows many users to view multiple videos by virtue of fast stream joining algorithms. However image degradation occurs because these algorithms need restricted constant coding parameters. As described herein, we propose a QP control scheme to decrease this degradation without sacrificing high speed in the joiner.

Original languageEnglish
Title of host publication2013 IEEE International Conference on Consumer Electronics, ICCE 2013
Pages141-142
Number of pages2
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event2013 IEEE International Conference on Consumer Electronics, ICCE 2013 - Las Vegas, NV, United States
Duration: 2013 Jan 112013 Jan 14

Publication series

NameDigest of Technical Papers - IEEE International Conference on Consumer Electronics
ISSN (Print)0747-668X

Conference

Conference2013 IEEE International Conference on Consumer Electronics, ICCE 2013
CountryUnited States
CityLas Vegas, NV
Period13/1/1113/1/14

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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    Uchihara, N., & Kasai, H. (2013). Quantization parameter control at prediction restriction for fast multistream joiner in multi-vision system. In 2013 IEEE International Conference on Consumer Electronics, ICCE 2013 (pp. 141-142). [6486831] (Digest of Technical Papers - IEEE International Conference on Consumer Electronics). https://doi.org/10.1109/ICCE.2013.6486831