Distance measurement based on pixel variation of CCD images

Chen-Chien James Hsu, Ming Chih Lu, Ke Wei Chin

研究成果: 書貢獻/報告類型會議論文篇章

6 引文 斯高帕斯(Scopus)

摘要

This paper presents a distance measurement method based on pixel number variation of images for digital cameras by referencing to two arbitrarily designated points in image frames. Based on an established relationship between the displacement of the camera movement along the photographing direction and the difference in pixel counts between reference points in the images, distance from an object can be calculated via the proposed method. To integrate the measuring functions into digital cameras, circuit design implementing the proposed measuring system in selecting reference points, measuring distance, and displaying measurement results on CCD panel of the digital camera is proposed in this paper. In comparison to pattern recognition or image analysis methods, the proposed measuring approach is simple and straightforward for practical implementation into digital cameras. Experiment results have demonstrated that the proposed method is capable of yielding satisfactory measurement results in a very responsive way.

原文英語
主出版物標題ICARA 2009 - Proceedings of the 4th International Conference on Autonomous Robots and Agents
頁面324-329
頁數6
DOIs
出版狀態已發佈 - 2009
事件4th International Conference on Autonomous Robots and Agents, ICARA 2009 - Wellington, 新西兰
持續時間: 2009 二月 102009 二月 12

出版系列

名字ICARA 2009 - Proceedings of the 4th International Conference on Autonomous Robots and Agents

其他

其他4th International Conference on Autonomous Robots and Agents, ICARA 2009
國家新西兰
城市Wellington
期間2009/02/102009/02/12

ASJC Scopus subject areas

  • Artificial Intelligence
  • Computer Vision and Pattern Recognition
  • Software

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