A Study On Image Fusion Techniques Of Complementary Medical Images

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D. Sheefa Ruby Grace
Dr. Mary Immaculate Sheela


Image Fusion is a process of combining the relevant information from a set of images into a single image, where the resultant fused image will be more informative and complete than any of the input images. A very important step must be realized before fusion process, namely image registration. Image registration is a process of aligning two images acquired by same/different sensors, at different times or from different viewpoint. A goodregistration is compulsory for a good fusion. This paper presents a detailed study on several image fusion techniques as well as image registration techniques.

Keywords: Modalities, Image Fusion, Image Registration, Complementary Images, PET, MRI, CT, SPECT


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