Abstract
One of the major parts of any vision system design is the development of effective illumination techniques. For high accuracy applications one can not afford to ignore an obvious source of error, namely a poor lighting system. In electronic manufacturing, accurate placement of fine pitch surface-mount components (SMCs) requires the integration of a vision system with the placement system. This paper describes the design of very effective lighting techniques for a vision-assisted system to place surface-mount components. The lighting systems provide consistent images of SMCs and pads with high contrast.
Original language | English (US) |
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Pages (from-to) | 17-23 |
Number of pages | 7 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 2065 |
DOIs | |
State | Published - Mar 15 1994 |
Externally published | Yes |
Event | Optics, Illumination, and Image Sensing for Machine Vision VIII 1993 - Boston, United States Duration: Sep 7 1993 → Sep 10 1993 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering