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机械行业中测量技术的发展趋势是视觉测量的引入,在视觉测量中一个重要的误差产生原因是镜头非线性畸变的影响,且普通镜头的畸变对测量输度影响较大,本文提出一种是视场内分段线性补偿镜头非线性畸变的方法,并通过实验加以验证.
The development trend of measurement technology in the machinery industry is the introduction of visual measurement. One of the most important causes of error in the visual measurement is the influence of lens nonlinear distortion, and the distortion of common lens has a great influence on the measurement output. In this paper, The method of linearly compensating lens nonlinear distortion in the field of view is verified by experiment.