DocumentCode
1908541
Title
Printed circuit boards inspection using two new algorithms of dilatation and connectivity preserving shrinking
Author
Mesbahi, Jelloul ; Chaibi, Mohamed
Author_Institution
Hassan II Univ. Morocco, Hay Essalam Casablanca, Morocco
fYear
1993
fDate
6-9 Sep 1993
Firstpage
527
Lastpage
536
Abstract
Two new algorithms of dilatation and connectivity preserving shrinking as a contribution to the resolution of the problem of the inspection of the printed circuit boards (PCBs) are presented. The algorithms developed are fast and achieve dilatation, shrinking, and connectivity preserving shrinking (CPS) in two iterations. The algorithm of PCB inspection does not require any synchronization, and its sensitivity to boundary irregularities and sharp corners can be controlled so as to avoid false alarms
Keywords
inspection; iterative methods; neural nets; printed circuit manufacture; PCB manufacture; connectivity preserving shrinking; dilatation; inspection; printed circuit boards; Algorithm design and analysis; Conductors; Etching; Inspection; Insulation; Insulator testing; Metal-insulator structures; Printed circuits; Pulp manufacturing; Visualization;
fLanguage
English
Publisher
ieee
Conference_Titel
Neural Networks for Processing [1993] III. Proceedings of the 1993 IEEE-SP Workshop
Conference_Location
Linthicum Heights, MD
Print_ISBN
0-7803-0928-6
Type
conf
DOI
10.1109/NNSP.1993.471835
Filename
471835
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