Image Fusion Method for Infrared and Visible Light Images Based on SWT and Fuzzy Mathematics
LI Chanfei
DENG Yi
Abstract:A novel fusion method based on stationary wavelet transform and fuzzy mathematics is proposed in this paper. The technique is more suitable for human vision with good directional selectivity and shift-invariance. The original images are decom?posed by SWT. According to the different features of the infrared and visible light image,the different membership functions with fuzzy mathematics are utilized as fusion rule for low frequency subband coefficients. And the absolute value is adopted as fusion rule for high frequency subband coefficients. The gray contour target information for infrared image and scene detail information for visi?ble light image are better protected. The experimental results show that the visual effect of fused image is improved efficiently. Be?sides,the standard deviation,comentropy and mutual information are increased significantly.
Keywords:image fusionstationary wavelet transformfuzzy mathematics
Publication Date:2017-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 874-877,944 )
