Implementation of Stereo Object Tracking System Using Disparity Information 


Vol. 27,  No. 5, pp. 533-540, May  2002


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  Abstract

In this paper, a new stereo object tracking system using the disparity motion vector is proposed. In the proposed method, the time-sequential disparity motion vector can be estimated from the disparity vectors which are extracted from the sequence of the stereo input image pair and then using these disparity motion vectors, the area where the target object is located and its location coordinate are detected from the input stereo image. Basing on this location data of the target object, the pan/tilt embedded in the stereo camera system can be controlled and as a result, stereo tracking of the target object can be possible. From some experiments with the 7 frames of the stereo image pairs having 256 x256 pixels, it is shown that the proposed stereo tracking system can adaptively track the target object with a low error ratio of about 3.29 % on ,average between the detected and actual location coordinates of the target object

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  Cite this article

[IEEE Style]

S. Lim and E. Kim, "Implementation of Stereo Object Tracking System Using Disparity Information," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 5, pp. 533-540, 2002. DOI: .

[ACM Style]

Song-Taek Lim and Eun-Soo Kim. 2002. Implementation of Stereo Object Tracking System Using Disparity Information. The Journal of Korean Institute of Communications and Information Sciences, 27, 5, (2002), 533-540. DOI: .

[KICS Style]

Song-Taek Lim and Eun-Soo Kim, "Implementation of Stereo Object Tracking System Using Disparity Information," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 5, pp. 533-540, 5. 2002.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880