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In order to overcome the defect of multi-scale decomposition and reconstruction tools for wavelet transform and that of Contourlet Transform tool which does not have the translation invariance, multi-scale, multi-directional properties and the translation invariance of NSCT are chosen to transfer the source images in frequency domain. An improved regional cross entropy fusion rule is used for the...
Under poor lighting conditions, by using the properties of infrared and visual image, based on wavelet transform a fusion algorithm for the infrared and visual image in the same scene is proposed. This fusion algorithm makes image edge in highlight and remains the spatial details. Firstly, wavelet is decomposed. Secondly, a fusion rule of correlation coefficient combining with weighting and selection...
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