1 April 1999 Video tracking using morphological pyramids
Author Affiliations +
Abstract
In this paper, the utilization of morphological pyramids for object tracking is detailed. Image pyramids, constructed via morphological operations and subsampling, have been previously applied to the image compression and progressive transmission problems. We extend the application of the morphological pyramid to the video tracking problem—following the position of a previously identified moving object in a sequence of video frames. Morphological pyramids allow both a considerable tolerance of noise and a saving in computational time for video tracking. Experimental results from the application of the morphological pyramid to noisy IR image sequences are presented. Our results show that the computational efficiency of the morphological pyramid for tracking significantly improves upon the traditional fixed resolution approach by organizing a search from coarse to fine. Furthermore, the morphological pyramid significantly enhances performance over the comparable linear pyramid methods.
C. Andrew Segall, Wei Chen, Scott Thomas Acton, "Video tracking using morphological pyramids," Journal of Electronic Imaging 8(2), (1 April 1999). https://doi.org/10.1117/1.482689 . Submission:
JOURNAL ARTICLE
9 PAGES


SHARE
RELATED CONTENT

Fixed-point analysis of stack filters
Proceedings of SPIE (July 01 1990)
State reduction of recursive median filters
Proceedings of SPIE (March 05 1999)
Median-based algorithms for image sequence processing
Proceedings of SPIE (September 01 1990)
Vector median operation for color image processing
Proceedings of SPIE (July 01 1990)
Mixed median filters and their properties
Proceedings of SPIE (April 04 1997)
Pyramidal Image Processing Using Morphology
Proceedings of SPIE (December 16 1988)

Back to Top