Euler’s Elastica Strategy for Limited-Angle Computed Tomography Image Reconstruction
IEEE Transactions on Nuclear Science(2017)
Abstract
Limited-angle computed tomography (CT) image reconstruction is a noteworthy reconstruction problem in which image prior models are crucial. In this paper, we aimed to develop an appropriate regularization-based method to suppress the aliasing artifacts and improve the image quality for limited-angle CT image reconstruction. Given the observation that the isophotes of reconstructed images in specif...
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Key words
Image reconstruction,Computed tomography,TV,Minimization,Algorithm design and analysis,Mathematical model
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