MA Xin-wu, GAN Yi, SUN Fu-jia. Research on Extraction of Bottom of Shoe Pattern Based on Binocular Stereo Vision[J]. International Journal of Plant Engineering and Management, 2016, 21(1): 20-34

Research on Extraction of Bottom of Shoe Pattern Based on Binocular Stereo Vision
MA Xin-wu, GAN Yi, SUN Fu-jia
College of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, P. R. China
In order to quickly and efficiently get the information of the bottom of the shoe pattern and spraying trajectory, the paper proposes a method based on binocular stereo vision. After acquiring target image, edge detection based on the canny algorithm, the paper begins stereo matching based on area and characteristics of algorithm. To eliminate false matching points, the paper uses the principle of polar geometry in computer vision. For the purpose of gaining the 3D point cloud of spraying curve, the paper adopts the principle of binocular stereo vision 3D measurement, and then carries on cubic spline curve fitting. By HALCON image processing software programming, it proves the feasibility and effectiveness of the method.
Key words:    binocular stereo vision    camera calibration    edge    stereo matching    fitting   
Received: 2016-02-03     Revised:
DOI: 10.13434/j.cnki.1007-4546.2016.0103
Corresponding author:     Email:
Author description:
PDF(466KB) Free
MA Xin-wu
SUN Fu-jia

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