Data fusion in machine-vision-integrated sensor

Sheng Cheng; Dawei Tu; Guozheng Li; Hairong Yin; Juan Yang

doi:10.1117/12.470949

20 September 2002 Data fusion in machine vision integrated sensor

Sheng Cheng, Dawei Tu, Guozheng Li, Hairong Yin, Juan Yang

Proceedings Volume 4919, Advanced Materials and Devices for Sensing and Imaging; (2002) https://doi.org/10.1117/12.470949
Event: Photonics Asia, 2002, Shanghai, China

Abstract

A laser profiler in machine vision integrated sensor that scans the inspected object's surface by the rotation of the structured light is designed based on the optical triangulation. The system parameters have been optimized for a harmonious arrangement among the range resolution, the measuring accuracy and the shadow effects. The point-to-point mapping relationship among the 2D images and 3D surfaces from the different views and orientations can be developed by means of the spatial geometric correspondence. Moreover, the intensity, color and texture information from CCD images can be affixed to the entire 3D surface. As a result, near range data fusion in machine vision integrated sensor can be realized.

Citation Download Citation

Sheng Cheng, Dawei Tu, Guozheng Li, Hairong Yin, and Juan Yang "Data fusion in machine vision integrated sensor", Proc. SPIE 4919, Advanced Materials and Devices for Sensing and Imaging, (20 September 2002); https://doi.org/10.1117/12.470949

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