Kannan, Balakrishnan; Abraham, Varghese; Reji, Varghese R; Joseph, Paul S(World Academy of Science, 2013)
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Abstract:
Magnetic Resonance Imaging play a vital role in the
decision-diagnosis process of brain MR images. For an accurate
diagnosis of brain related problems, the experts mostly compares
both T1 and T2 weighted images as the information presented in
these two images are complementary. In this paper, rotational and
translational invariant form of Local binary Pattern (LBP) with
additional gray scale information is used to retrieve similar slices of
T1 weighted images from T2 weighted images or vice versa. The
incorporation of additional gray scale information on LBP can extract
more local texture information. The accuracy of retrieval can be
improved by extracting moment features of LBP and reweighting the
features based on users’ feedback. Here retrieval is done in a single
subject scenario where similar images of a particular subject at a
particular level are retrieved, and multiple subjects scenario where
relevant images at a particular level across the subjects are retrieved
Description:
International Journal of Electrical, Robotics, Electronics and Communications Engineering Vol:7 No:8, 2013