Proceedings of the Japan Joint Automatic Control Conference
THE 54TH JAPAN JOINT AUTOMATIC CONTROL CONFERENCE
Session ID : 1A102
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Instrument and Control on Enviromental and Energy Systems (1: Environment recognition and instrumentation)
Radioactive imaging using coded aperture and ML-EM method
*Kenta NobusawaTadashi Ito
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
Recently imaging of radioactive contamination widely distributed is demanded. In this paper, we propose a method for 2D radioactive imaging by a handy gamma camera using coded aperture and ML-EM (Maximum Likelihood-Expectation Maximization) method. We investigated the optimal pattern for coded aperture, and show the result of evaluation by computer simulation.
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© 2012 SICE
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