relation: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3475/
title: An Efficient Procedure of Multi-Frequency Use for Image Reconstruction in Ultrasound Tomography
creator: Tran Quang, Huy
creator: Nguyen Van, Dung
creator: Chu, Thi Phuong Dung
creator: Bui, Trung Ninh
creator: Tran, Duc Tan
subject: Electronics and Computer Engineering
description: Distorted Born iterative method (DBIM) using multi-frequency information has been studied and applied in ultrasound tomography. However, the use of different frequencies in different iterations in the DBIM method is not used consistently.   The value of the  frequency hopping step is often chosen   depending on the simulation builder or experimenter. Based on the multi-frequency combination technique,  this paper  suggests an  effective multi-frequency combination procedure to improve the quality of reconstructing  ultrasound images using fundamental tone and overtones (FTaOT). The numerical simulation results show that the normalized error  of the suggested  scheme  is  decrease  by 45%  in comparison with  the dual-frequency method. Other multi-frequency combination scenarios are also simulated to demonstrate the feasibility of the proposed method.
date: 2019
type: Conference or Workshop Item
type: PeerReviewed
format: application/pdf
language: en
identifier: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3475/1/paper-ultrasound%20tomography-editted%20%281%29.pdf
identifier:   Tran Quang, Huy and Nguyen Van, Dung and Chu, Thi Phuong Dung and Bui, Trung Ninh and Tran, Duc Tan  (2019) An Efficient Procedure of Multi-Frequency Use for Image Reconstruction in Ultrasound Tomography.  In: International Conference on Research in Intelligent and Computing in Engineering, August, 8-9, 2019, Vietnam.    (In Press)  
relation: https://riceconference.in/