Title :
Measurement of the parts´ surface microcosmic topography based on vision and image analysis
Author :
Pan, Li ; Xing-Lin, Zhou
Author_Institution :
Coll. of Machinery & Autom., Wuhan Univ. of Sci. & Technol., Wuhan, China
Abstract :
Through the use of machine vision and digital image processing technology and the surface microscopic images collected by the CCD camera, the analysis of relationship between gray feature and microscopic topography, the application of Visual C++ software for image processing, and the establishment of mathematical model of three-dimensional surface topography based on least square plane, a more precise and rapid assessment method for three-dimensional surface topography, which is based on visual inspection, is proposed. Through the analysis of their topography, better evaluation of the surface quality of parts can be achieved, so as to enhance the service life of the parts.
Keywords :
CCD image sensors; computer vision; surface topography; CCD camera; Visual C++ software; gray feature; image analysis; least square plane; machine vision; mathematical model; surface microcosmic topography; vision analysis; visual imspection; Artificial intelligence; Image resolution; Optical imaging; Optical variables measurement; Surface topography; CCD camera; gray feature; machine vision; microscopic topography;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
Electronic_ISBN :
978-1-4244-7237-6
DOI :
10.1109/ICCASM.2010.5619150
