22 September 1993 Preliminary study on measurement of coarse surface roughness by computer vision
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Proceedings Volume 2101, Measurement Technology and Intelligent Instruments; (1993) https://doi.org/10.1117/12.156353
Event: Measurement Technology and Intelligent Instruments, 1993, Wuhan, China
Abstract
The working processes, machining devices and tools, cutting amount, consumption of materials, productivity and quality of products are directly affected by surface roughness. This paper gives an extensive review of methods used previously to measure coarse surface roughness, and concludes that computer vision is the most suitable technique. Then a new method is developed to measure coarse surface roughness by computer vision and the preliminary study shows that this method has the advantages of a noncontact,three-dimensional measurement, high speed and well correlates with stylus tracing method. This method can be used in classification and in-time measurement of coarse surface roughness.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Xuezeng Zhao, Xiu-Zhen Zhang, Xifu Qiang, "Preliminary study on measurement of coarse surface roughness by computer vision", Proc. SPIE 2101, Measurement Technology and Intelligent Instruments, (22 September 1993); doi: 10.1117/12.156353; https://doi.org/10.1117/12.156353
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