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This paper describes a novel fusion method for multi-frame medical images based on dual tree complex wavelet transform (DTCWT). As a novel of multi-resolution analysis tool, DTCWT provides flexible multi-resolution and directional expansion for image signal. Contrary to present fusion methods, the proposed algorithm extends the traditional two inputs fusion model to multiple inputs model. We take...
In this paper, we firstly propose the maximum local energy (MLE) method to calculate the low frequency coefficients of images and compare the results with those of mirror extended curve let transform, which enhance the edge features and details of images. An image fusion step was performed as follows: First, we obtained the coefficients of two different types of images through mirror extended curve...
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