Feature points detection and tracking based on SIFT combining with KLT method

Hongbing Wang; Zhenming Peng; Jie Liu; Youwang Zheng; Baobing Liao; Yue Wang

doi:10.1117/12.838618

1 December 2009 Feature points detection and tracking based on SIFT combining with KLT method

Hongbing Wang, Zhenming Peng, Jie Liu, Youwang Zheng, Baobing Liao, Yue Wang

Proceedings Volume 7506, 2009 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments; 75062N (2009) https://doi.org/10.1117/12.838618
Event: International Conference on Optical Instrumentation and Technology, 2009, Shanghai, China

Abstract

For feature point detection with variable scale, rotation, variable illumination and variable 3D view port, a feature point detection and tracking method combining scale invariant feature transform (SIFT) and KLT (Kanade-Lucas-Tomasi) is proposed in this paper. SIFT feature point detection method is improved and it is used to detect feature points of image, and then KLT method is used to track the feature points continuously. In order to verify the feasibility of the proposed method, simulation experiments are carried out in real scene image sequences with different complexity using this method, better results of detection and tracking are obtained and the obtained feature point is more stable than conventional method.

Citation Download Citation

Hongbing Wang, Zhenming Peng, Jie Liu, Youwang Zheng, Baobing Liao, and Yue Wang "Feature points detection and tracking based on SIFT combining with KLT method", Proc. SPIE 7506, 2009 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 75062N (1 December 2009); https://doi.org/10.1117/12.838618

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KEYWORDS

Video

Detection and tracking algorithms

Target detection

Video surveillance

3D vision

Defense and security

Feature extraction

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