eprintid: 3475
rev_number: 6
eprint_status: archive
userid: 316
dir: disk0/00/00/34/75
datestamp: 2019-06-04 08:28:48
lastmod: 2019-06-04 08:28:48
status_changed: 2019-06-04 08:28:48
type: conference_item
metadata_visibility: show
creators_name: Tran Quang, Huy
creators_name: Nguyen Van, Dung
creators_name: Chu, Thi Phuong Dung
creators_name: Bui, Trung Ninh
creators_name: Tran, Duc Tan
creators_id: tranquanghuy@hpu2.edu.vn
creators_id: ngvandung85@gmail.com
creators_id: dungctp@vnu.edu.vn
creators_id: ninhbt@vnu.edu.vn
creators_id: tan.tranduc@phenikaa-uni.edu.vn
title: An Efficient Procedure of Multi-Frequency Use for Image Reconstruction in Ultrasound Tomography
ispublished: inpress
subjects: ElectronicsandComputerEngineering
divisions: fac_fet
abstract: 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
date_type: published
official_url: https://riceconference.in/
full_text_status: public
pres_type: lecture
event_title: International Conference on Research in Intelligent and Computing in Engineering
event_location: Vietnam
event_dates: August, 8-9, 2019
event_type: conference
refereed: TRUE
related_url_url: https://riceconference.in/
citation:   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)  
document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3475/1/paper-ultrasound%20tomography-editted%20%281%29.pdf