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Takeshi Kojima
at Tokushima Univ
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Author
Publications (3)
Proceedings Article | 22 March 2019 Paper
Hybrid algorithm of maximum-likelihood expectation-maximization and multiplicative algebraic reconstruction technique for iterative tomographic image reconstruction
Proceedings Volume 11049, 110491F (2019) https://doi.org/10.1117/12.2521185
KEYWORDS: Expectation maximization algorithms, Reconstruction algorithms, Image restoration, Signal to noise ratio, Tomography, Image quality, CT reconstruction, Inverse problems, Distance measurement, Computed tomography
Proceedings Article | 30 March 2016 Paper
Continuous analog of multiplicative algebraic reconstruction technique for computed tomography
Kiyoko Tateishi, Yusaku Yamaguchi, Omar Abou Al-Ola, Takeshi Kojima, Tetsuya Yoshinaga
Proceedings Volume 9783, 97834Q (2016) https://doi.org/10.1117/12.2214598
KEYWORDS: CT reconstruction, Reconstruction algorithms, Image restoration, Computed tomography, Inverse problems, Analog electronics, Tomography, Dynamical systems, Complex systems, Differential equations, Chemical elements
Proceedings Article | 30 March 2016 Paper
Noise reduction in computed tomography using a multiplicative continuous-time image reconstruction method
Proceedings Volume 9783, 97834T (2016) https://doi.org/10.1117/12.2216439
KEYWORDS: Inverse problem on medical image, Medical image reconstruction, CT reconstruction, Inverse problems, X-ray computed tomography, Computed tomography, Differential equations, Tomography, Medical imaging, Dynamical systems, Image quality
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