Estimating the position of parts of an automobile cowl cross bar assembly using CCD camera

作者: Yong-Soo Jang , Soon-Geul Lee , Dong-Hyuk Cha , Jeonil Moon

DOI: 10.1109/ISOT.2009.5326130

关键词:

摘要: This paper realized an inspection system of the cowl cross assembly which is automotive part using single CCD camera. Edge extracted by Sobel operator after improving image quality with homomorphic filter. The unnecessary segments and edge elements are removed from obtained labeling. accurate center merged segment can be estimated RHT (Randomized Hough Transform). Existence defect decided comparing CAD information position. Efficiency proposed method was proven result for various target images at poor environment such as real industrial field

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