Infrared Image and Visible Image Fusion Technology Based on Multi-scale Visual Weight Processing Discrete Wavelet Transform

Combine the strengths of infrared detection images and visible light images, image fusion imaging is applied to the condition monitoring of electrical equipment. In this paper, multi-scale feature extraction of visual images is adopted, and the color, direction, intensity and other features of the image are integrated and regularized to obtain a feature map of each feature through cross-scale integration and regularization, and then the final image feature map is obtained through linear combination. After discrete wavelet analysis and processing of infrared image and visible light image, weight matching is carried out according to the obtained image feature value, and finally wavelet reconstruction is carried out to obtain infrared cloud map combining infrared image and visible light image.