Small moving object detection in video sequences

Date
2000-06
Advisor
Instructor
Source Title
2000 IEEE International Conference on Acoustics, Speech and Signal Processing. Proceedings
Print ISSN
0736-7791
Electronic ISSN
Publisher
IEEE
Volume
Issue
Pages
2071 - 2074
Language
English
Type
Conference Paper
Journal Title
Journal ISSN
Volume Title
Abstract

In this paper, we propose a method for detection of small moving objects in video. We first eliminate the camera motion using motion compensation. We then use an adaptive predictor to estimate the current pixel using neighboring pixels in the motion compensated image and, in this way, obtain a residual error image. Small moving objects appear as outliers in the residual image and are detected using a statistical Gaussianity detection test based on higher order statistics. It turns out that in general, the distribution of the residual error image pixels is almost Gaussian. On the other hand, the distribution of the pixels in the residual image deviates from Gaussianity in the existence of outliers. Simulation examples are presented.

Course
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Book Title
Keywords
Adaptive filtering, Computer simulation, Detectors, Error analysis, Motion compensation, Statistical methods, Video cameras, Camera motion, Moving object detection, Residual error image, Statistical Gaussianity detection tests, Two dimensional adaptive filtering, Video sequences, Object recognition
Citation
Published Version (Please cite this version)