Applications of Colorimeter in Machine Visions for Checking Printed-Circuit Boards

Abstract

Application of colorimetry in color identification for checking printed-circuit boards (PCBs) is proposed. Inspection of electronic components during the assembly of the printed circuit boards (PCBs) can be done by an analysis of color image. This method significantly enchances the imahe-processing speed. Additionally, the inspection accuracy can be attained by the use of color isodiscrimination contour criterio.

Keywords: colorimetry, machine vision, automated visual inspections, isodiscrimination contour, and color identification

Corresponding author: E-mail: cast@kmitl.ac.th

How to Cite

Citation Format

Tantaswadi, P. ., Serisathien, P. ., Voravichayavivat, R. ., & Sriwanyong, C. . (2018). Applications of Colorimeter in Machine Visions for Checking Printed-Circuit Boards. CURRENT APPLIED SCIENCE AND TECHNOLOGY, 123-128.

References

C.N. Larsson, et al. Machine Vision for Detection of Electronic Components, ACCV’95, Dec. 1995, Singapore.
D. Mital, et al. Color Vision for Industrial Applications IEEE: IECON’90: 548-551, 1990.
P. Tantaswadi, et al. Machine Vision for Automated Visual Inspection of Cotton Quality in Textile Industries using Color Isodiscrimination Contour, Comp. & Indust. Engr., 37, 1999, pp. 347-350.
C. Gunawardena, et al. A Spot-type Defect Detection and Color Identification System for Agriculture Produce. IEEE: IECON’91: 2531-2534, 1991.
D. H. Brainard, Handbook of Optics: Volume II, OSA.

Author Information

P. Tantaswadi

Sirindhorn International Institute of Technology, Department of Electrical Engineering, Thammasat University, Pathumthani, Thailand.

P. Serisathien

Sirindhorn International Institute of Technology, Department of Electrical Engineering, Thammasat University, Pathumthani, Thailand.

R. Voravichayavivat

Sirindhorn International Institute of Technology, Department of Electrical Engineering, Thammasat University, Pathumthani, Thailand.

C. Sriwanyong

Sirindhorn International Institute of Technology, Department of Electrical Engineering, Thammasat University, Pathumthani, Thailand.

About this Article

Journal

Vol. 1 No. 1 (2001)

Type of Manuscript

Original Research Article

Keywords

colorimetry, machine vision, automated visual inspections, isodiscrimination contour, and color identification

Published

30 March 2018

Applications of Colorimeter in Machine Visions for Checking Printed-Circuit Boards

Abstract

How to Cite

References

Author Information

P. Tantaswadi

P. Serisathien

R. Voravichayavivat

C. Sriwanyong

About this Article

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Keywords

Published

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