Location

La Jolla, CA

Start Date

1-1-1989 12:00 AM

Description

There is high demand in industry for automated inspection of printed circuit boards (PCB’s). The major requirements for inspection systems are high speed, universality and high precision of inspection. Two major approaches have been used in the past: the reference-comparison and the design-rule verification methods. Each of them has its limitations and advantages. Recently, several authors have described algorithms which integrate both the reference-comparison and the design-rule methods [1–4].

Volume

8B

Chapter

Chapter 6: Electronic Materials and Devices

Section

Electronic Materials and Devices

Pages

1233-1240

DOI

10.1007/978-1-4613-0817-1_154

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Point Matching Method for Flaw Detection in Printed Circuit Boards

La Jolla, CA

There is high demand in industry for automated inspection of printed circuit boards (PCB’s). The major requirements for inspection systems are high speed, universality and high precision of inspection. Two major approaches have been used in the past: the reference-comparison and the design-rule verification methods. Each of them has its limitations and advantages. Recently, several authors have described algorithms which integrate both the reference-comparison and the design-rule methods [1–4].