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随着计算机技术、光学和光电子技术的发展,光学三维测量技术得到了飞速发展和广泛应用。三维物体形貌测量技术包括:云纹轮廓术、相位测量法、投影栅线相位轮廓术。在应用领域中,实时三维测量是降低产品成本和提高产品质量的一个关键技术,对于数字化加工和设计、信息处理,快速流水线和集成产品的设计和制造等有着重要的影响。实时三维测量的关键在于能够满足在线检测的计算速度,需要从硬件的性能和算法的设计上寻求突破。
With the development of computer technology, optics and optoelectronic technology, optical three-dimensional measurement technology has been developed rapidly and widely used. Three-dimensional object topography measurement techniques include: moire profilometry, phase measurement, projection raster phase contouring. In the field of application, real-time 3D measurement is a key technology to reduce product cost and improve product quality, and has an important influence on the design and manufacture of digital processing and design, information processing, fast assembly line and integrated products. The key to real-time 3D measurement is to be able to meet the computational speed of on-line inspection, and to find breakthroughs in the design of hardware performance and algorithms.