Detection of Intensity Changes by a Diffusion Neural Network

확산뉴런망을 이용한 밝기 변화 추출

  • 권율 (부산대학교 전자공학과) ;
  • 남기곤 (부산대학교 전자공학과) ;
  • 윤태훈 (부산대학교 전자공학과) ;
  • 김재창 (부산대학교 전자공학과)
  • Published : 1992.11.01


In this paper we propose a diffusion neural network model. In this model, each excitatory and inhibitory neuron has the capability of diffusing external excitations. We show that this model can be used for the detection of intensity changes of an input image. The relations between the diffusion coefficient, the iteration number of diffusion, and the detected spatial frequency are analyzed. The calculation time is reduced than that of a LOG(a Laplacian of a Gaussian) method.