Analysis of the 3D trajectory of absolute motion of an object using a motionless monocular camera

Huynh Quang Huy Viet; Makoto Sato; Hiromi T. Tanaka

doi:10.1117/12.648712

6 December 2005 Analysis of the 3D trajectory of absolute motion of an object using a motionless monocular camera

Huynh Quang Huy Viet, Makoto Sato, Hiromi T. Tanaka

Proceedings Volume 6051, Optomechatronic Machine Vision; 60510U (2005) https://doi.org/10.1117/12.648712
Event: Optomechatronic Technologies 2005, 2005, Sapporo, Japan

Abstract

Based on the triangulation method, the 3D motion of an object can be completely recognized by a stereo camera. However, the question whether or not the 3D motion of an object can be completely recognized by a motionless / fixed monocular camera is the yet-unanswered question. In this paper we propose a method using a motionless monocular camera of which the focus is changed in cycle to recognize the absolute 3D motion of an object. We name the method motion from focus.

Citation Download Citation

Huynh Quang Huy Viet, Makoto Sato, and Hiromi T. Tanaka "Analysis of the 3D trajectory of absolute motion of an object using a motionless monocular camera", Proc. SPIE 6051, Optomechatronic Machine Vision, 60510U (6 December 2005); https://doi.org/10.1117/12.648712

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