Detecting ground moving objects using panoramic system

Fuyuan Xu; Guohua Gu; Jing Wang

doi:10.1117/12.2193551

2 September 2015 Detecting ground moving objects using panoramic system

Fuyuan Xu, Guohua Gu, Jing Wang

Proceedings Volume 9596, Signal and Data Processing of Small Targets 2015; 95960I (2015) https://doi.org/10.1117/12.2193551
Event: SPIE Optical Engineering + Applications, 2015, San Diego, California, United States

Abstract

The moving objects detection is an essential issue in many computer vision and video processing tasks. In this paper, a detecting moving objects method using a panoramic system is proposed. It can detect ground moving objects when the camera is rotated, so it can be called the moving objects detection in rotation (MODIR). The detection area and flexible of the panoramic system are be enhanced by MODIR. The background and moving objects are moving in image when the camera is rotated. Compare with the traditional methods, the aim of MODIR is to segment the isolated entities out according to the motions in the video whether imaging platform is moving or not. Firstly, the corresponding relations between the images captured from two different views is deduced from the multi-view geometric. The moving objects and stationary background in the images are distinguished by this corresponding relations. Secondly, the moving object detection framework base on multi-frame is established. This detection framework can reduce the impacts of the image matching error and cumulative error on the moving objects detection. In the experiment, an evaluation metrics method is used to compare the performance of MODIR with the traditional methods. And a lot of videos captured by the panoramic system are processed by MODIR to demonstrate its good performance in practice.

Citation Download Citation

Fuyuan Xu, Guohua Gu, and Jing Wang "Detecting ground moving objects using panoramic system", Proc. SPIE 9596, Signal and Data Processing of Small Targets 2015, 95960I (2 September 2015); https://doi.org/10.1117/12.2193551

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KEYWORDS

Cameras

Video

Panoramic photography

Target detection

Image segmentation

Roads

Video processing

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