High-speed multiple-view image point correspondences using rectification

Dambakumbure D.A.P. Ariyawansa; Timothy A. Clarke

doi:10.1117/12.333801

14 December 1998 High-speed multiple-view image point correspondences using rectification

Dambakumbure D.A.P. Ariyawansa, Timothy A. Clarke

Proceedings Volume 3641, Videometrics VI; (1998) https://doi.org/10.1117/12.333801
Event: Electronic Imaging '99, 1999, San Jose, CA, United States

Abstract

In high precision close-range applications, images of signalizing targets on object(s) are acquired from multiple view points. Sub-pixel locations (image points) of target images are computed. In order to estimate 3-D locations, image point in each view that represent the same 3-D object point are identified. This identification process is referred to as establishment of image point correspondences and is the topic of this paper. The development of a multiple view image point correspondence algorithm based on rectification principles is discussed. The algorithm uses parallel epipolar lines for the establishment of image point correspondences hence, it is termed the Parallel Epipolar Line (PEL) algorithm. The PEL algorithm is suitable for applications where real-time multiple view image point correspondences are required.

Citation Download Citation

Dambakumbure D.A.P. Ariyawansa and Timothy A. Clarke "High-speed multiple-view image point correspondences using rectification", Proc. SPIE 3641, Videometrics VI, (14 December 1998); https://doi.org/10.1117/12.333801

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