GPU implementation of phase-based stereo correspondence and its application

研究成果: Conference contribution

8 被引用数 (Scopus)

抄録

This paper proposes a Graphics Processing Unit (GPU) implementation of the stereo correspondence matching using Phase-Only Correlation (POC). The use of high-accuracy stereo correspondence matching based on POC makes it possible to measure accurate 3D shape of the object using stereo vision, while the drawback of POC-based approach is its high computational cost. Addressing this problem, we propose a GPU implementation of POC-based correspondence matching. Through a set of experiments using a variety of GPUs, we demonstrate that the proposed implementation is high-speed and high-efficiency compared with the CPU implementation. We also apply the proposed approach to a real-time 3D measurement system.

本文言語English
ホスト出版物のタイトル2012 IEEE International Conference on Image Processing, ICIP 2012 - Proceedings
ページ1697-1700
ページ数4
DOI
出版ステータスPublished - 2012
イベント2012 19th IEEE International Conference on Image Processing, ICIP 2012 - Lake Buena Vista, FL, United States
継続期間: 2012 9 302012 10 3

出版物シリーズ

名前Proceedings - International Conference on Image Processing, ICIP
ISSN(印刷版)1522-4880

Other

Other2012 19th IEEE International Conference on Image Processing, ICIP 2012
国/地域United States
CityLake Buena Vista, FL
Period12/9/3012/10/3

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 情報システム

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