J4 ›› 2013, Vol. 40 ›› Issue (1): 169-176.doi: 10.3969/j.issn.1001-2400.2013.01.029

• Original Articles • Previous Articles     Next Articles

Implementation of the centripetal autowave in  an intersecting cortical model

GAO Shan;WANG Xing;CHENG Siyi;LI Cheng;CHE Fei   

  1. (School of Engineering, Air Force Engineering Univ., Xi'an  710038, China)
  • Received:2011-09-27 Online:2013-02-20 Published:2013-03-28
  • Contact: GAO Shan E-mail:gaoshan1114@126.com

Abstract:

The Intersecting Cortical Model (ICM) possesses the Autowave nature stemming from the connection function during the firing process, but poses a problem called interference, which could blur the edge and detail in image processing tasks. Combined with the advanced development of vision biophysics, the paper makes an in-depth study of the solution based on the construction of the Centripetal Autowave and points out problems of the CA put forward by Kinser. Then, two new ways to conduct CA developing from the curve evolution idea are proposed, respectively, based on the linear heat flow and morphological median set, which truly solve the interference caused during ICM firing iteration.

Key words: intersecting cortical model (ICM), centripetal autowave (CA), linear heat flow, morphologic median set

CLC Number: 

  • 中图分类号:TN929.12