Frame indexing of the illumination-based synchronized high-speed vision sensors

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

To acquire images of dynamic scenes from multiple points of view simultaneously, the acquisition time of vision sensors should be synchronized. Although the influences of background light and the amplitude fluctuation have been successfully eliminated, it is still necessary to distinguish the frame indexes of multiple synchronized vision sensors. In this paper, an illumination-based synchronization derived from the phase-locked loop (PLL) mechanism based on the Manchester Encoding technique is proposed and evaluated. The blinking illumination signal can carry the sequential information by being arbitrarily modulated as pseudo random sequence. Simulated results demonstrated the successful synchronization result that 1,000-Hz frame rate vision sensors can be successfully synchronized to a LED illumination modulated to be 250 Hz with satisfactory stability and jitters.

本文言語English
ホスト出版物のタイトル2010 IEEE/SICE International Symposium on System Integration
ホスト出版物のサブタイトルSI International 2010 - The 3rd Symposium on System Integration, SII 2010, Proceedings
ページ1-6
ページ数6
DOI
出版ステータスPublished - 2010 12月 1
イベント3rd International Symposium on System Integration, SII 2010 - Sendai, Japan
継続期間: 2010 12月 212010 12月 22

出版物シリーズ

名前2010 IEEE/SICE International Symposium on System Integration: SI International 2010 - The 3rd Symposium on System Integration, SII 2010, Proceedings

Other

Other3rd International Symposium on System Integration, SII 2010
国/地域Japan
CitySendai
Period10/12/2110/12/22

ASJC Scopus subject areas

  • 制御およびシステム工学

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