›› 2013, Vol. 26 ›› Issue (7): 29-.

• Articles • Previous Articles     Next Articles

Method for Optimizing Layout Based on Image Processing

NING Pan,WANG Junping,ZHANG Guangyan,CAO Honghua,LI Jin,LI Changjiang,LI Bo   

  1. (School of Telecommunications Engineering,Xidian University,Xi'an 710071,China)
  • Online:2013-07-15 Published:2013-07-16

Abstract:

In this paper,a method for optimizing layout based on image processing is proposed to improve the yield.The two waited-optimization nets and their movable space are first determined.Then the optimal location of removing waited-optimization net in movable space is separately found out.The waited-optimization net is used as the removing net to optimize layout this time that the maximum critical area is reduced through removing the waited-optimization net.Not only is the true contour and particle size distribution of defects considered in the method,it is also not constrained by the shape of nets on the layout,which provides a more accurate basis for optimizing layout.

Key words: layout optimization;image processing;expansion algorithm;critical area

CLC Number: 

  • TN41