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

Speaker:Prof.Lawrence Le

Time and Date: 9:30- , Mar. 31, 2015

Place: Room 521, Physics Building, Handan Campus

 

 

Abstract

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.