A fast and accurate moving target detection method

Ningming Wang

doi:10.1117/12.2521230

12 March 2019 A fast and accurate moving target detection method

Ningming Wang

Proceedings Volume 11023, Fifth Symposium on Novel Optoelectronic Detection Technology and Application; 1102315 (2019) https://doi.org/10.1117/12.2521230
Event: Fifth Symposium on Novel Optoelectronic Detection Technology and Application, 2018, Xi'an, China

Abstract

This paper proposes a significant moving target detection method combining time difference and optical flow field filter for scenes with complex backgrounds such as streets and traffic intersections. Firstly, the gradation change region of the sequence image is obtained by using the cumulative frame difference, then the Lucas-Kanade optical flow algorithm is introduced to obtain the optical flow field of the gray-scale change region. Finally, the optical flow time filter is used to filter the interference motion in the image background. The method can not only detect the motion area quickly and accurately, but also distinguish the spurious interference motion from the salient target (such as people, cars, etc.). So it detects the moving target in a complex background easily.

Citation Download Citation

Ningming Wang "A fast and accurate moving target detection method", Proc. SPIE 11023, Fifth Symposium on Novel Optoelectronic Detection Technology and Application, 1102315 (12 March 2019); https://doi.org/10.1117/12.2521230

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KEYWORDS

Optical flow

Target detection

Detection and tracking algorithms

Image filtering

Optical filters

Evolutionary algorithms

Motion detection

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