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题目:   Application of Radon Transform to the Analysis of Ultrasonic Guided-Wave Energy in Bone Data

报告人: Lawrence Le, Ph.D, Professor, Department of Radiology & Diagnostic Imaging, University of Alberta, Canada.

时间:  2015.3.31上午9:30.

地点: 物理楼521室.

摘要: Multichannel axial-transmission ultrasonic data are multimodal by nature. As guided waves are commonly used in nondestructive material testing, wave field filtering becomes important because the analysis is usually limited to a few modes and requires their extraction. In addition, imaging dispersive trajectories of guided-wave energy is crucial to the guided-wave identification.  In this presentation, the theory of Radon transform will be described and its application to analyze bone data will be illustrated.

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