›› 2015, Vol. 28 ›› Issue (10): 1-.

• Articles •     Next Articles

UV Image Fusion Based on Adaptive PCNN

MA Lixin,ZHOU Xiaobo,SHAN Yu   

  1. (School of Optical-Electrical and Computer Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China)
  • Online:2015-10-15 Published:2015-10-29

Abstract: The ultraviolet wavelength that corona discharge emits is 200~400 nm.In order to avoid the interference of sunlight and fluorescent lamp,ultraviolet discharge images are acquired by using the sun-blind band from 240 to 280 nm.A visible and UV image fusion algorithm is presented for locating corona discharge.The proposed method uses spatial frequency and information entropy as PCNN linking strength values.Experimental results show that this algorithm offers better fusion results than the weighted average method,the Laplacian-based method and the wavelet-based method.

Key words: image fusion;spatial frequency;information entropy;PCNN;linking strength

CLC Number: 

  • TP391.41