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激光三角法属于主动视觉测量方法,是非接触光学测量的重要形式。文章从硬件架构和信号处理两个方面对该方法进行系统性的解释。文章还分析了光学三角法的优点、存在的问题以及相应的当前国内外的研究现状,并对激光三角法的发展趋势作出了预测。
The laser triangulation method is an active visual measurement method and is an important form of non-contact optical measurement. The article systematically explains this method from two aspects of hardware architecture and signal processing. The article also analyzes the advantages and problems of the optical trigonometry and the current research status at home and abroad, and forecasts the trend of the laser triangulation.