Open AccessT1 and T2 Mri Brain Images Registration and Fusion Technique
Author(s) -
Sunanda Dixit,
Mahesh B V.,
V. Suma
Publication year - 2020
Publication title -
international journal of recent technology and engineering
Language(s) - English
Resource type - Journals
ISSN - 2277-3878
DOI - 10.35940/ijrte.e6626.038620
Subject(s) - artificial intelligence , image registration , computer vision , image fusion , computer science , mutual information , entropy (arrow of time) , scale invariant feature transform , pattern recognition (psychology) , image (mathematics) , physics , quantum mechanics
Fusion of the medical images and registering them will improve the diagnosis and treatment for brain pathology. Image registration plays a major role because multimodal images intensity levels are to be aligned based on relationship between the images. Image registration is proposed where T1 image is a target image where T2 is registering image. Optical flow with SIFT is applied to register T2 image. The registered T2 image is fused with T1 image by applying curvelet transformation and averaging method. Entropy and Mutual Information (MI) parameter is used to evaluate the system performance. The results of the system give better entropy and MI value.