Computer Science ›› 2017, Vol. 44 ›› Issue (Z11): 273-275.doi: 10.11896/j.issn.1002-137X.2017.11A.058

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Research on Measurement of Moving Objects’ Velocity Based on Single Hand-eye Vision

BA Quan-ke, FU Cheng-hua, AI Xi-ju and LI Yun   

  • Online:2018-12-01 Published:2018-12-01

Abstract: In order to accurately measure the velocity of moving object in real time,this paper presented a method for measuring the velocity of moving objects based on single hand-eye vision.In this method,a portable camera is used to capture the moving ball,taking VS2010 platform OpenCV as the development platform,and moving object detection based on frame difference method is realized.In this paper,the velocity measurement algorithm can realize the detection of the horizontal velocity and vertical velocity.Experiments show that this method can effectively measure the velocity of moving objects with high accuracy.

Key words: Single hand-eye vision,Portable camera,Open CV,Frame difference method

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