Automated inspection of chip type using image analysis method

Xianli Liu; Hong Teng; Fugang Yan; An Meng; Zhengjia Li

doi:10.1117/12.318406

10 August 1998 Automated inspection of chip type using image analysis method

Xianli Liu, Hong Teng, Fugang Yan, An Meng, Zhengjia Li

Proceedings Volume 3558, Automated Optical Inspection for Industry: Theory, Technology, and Applications II; (1998) https://doi.org/10.1117/12.318406
Event: Photonics China '98, 1998, Beijing, China

Abstract

We take the C-type chip, spiral chip and random-curl chip commonly produced in automated turn processing as the objects of study to inspect the angle of chip flow by using image recognition, the results of test shows that the changing scale of angle of C-type chip and spiral chip flow is 2 degrees and the changing scale of random curl chip flow is 8 degrees.

Citation Download Citation

Xianli Liu, Hong Teng, Fugang Yan, An Meng, and Zhengjia Li "Automated inspection of chip type using image analysis method", Proc. SPIE 3558, Automated Optical Inspection for Industry: Theory, Technology, and Applications II, (10 August 1998); https://doi.org/10.1117/12.318406

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