eprintid: 2171
rev_number: 9
eprint_status: archive
userid: 12
dir: disk0/00/00/21/71
datestamp: 2016-12-08 03:54:14
lastmod: 2016-12-08 03:54:14
status_changed: 2016-12-08 03:54:14
type: conference_item
metadata_visibility: show
creators_name: Tran, Quang Huy
creators_name: Tran, Duc Tan
creators_id: tranquanghuysp@gmail.com
creators_id: tantd@vnu.edu.vn
title: Integration of compressed sensing and frequency hopping techniques for ultrasound tomography
ispublished: pub
subjects: ECE
subjects: ElectronicsandComputerEngineering
divisions: fac_fet
keywords: Compressed sensing;Image reconstruction;Iterative methods;Receivers;Tomography;Ultrasonic imaging;Distorted Born iterative method (DBIM);Ultrasound;compressed sensing (CS);frequency hopping (FH);inverse scattering;tomography
abstract: The FH-DBIM (frequency hopping distorted Born iterative method) is a promising approach for imaging tumors at the level of biological tissues. This uses multiple frequencies for producing images, leading to large computational complexity and storage space (i.e. for each frequency, NtNrN2 calculations are required). It is a main barrier that the FH-DBIM approach is not fully exploited in commercialized devices. Therefore, in this paper, we propose an alternative algorithm for significant reducing the computational complexity of the FH-DBIM by integrating compressed sensing and frequency hopping techniques for the DBIM. That is, the needed number of measurements for imaging is tremendously reduced in comparison with the conventional one. The proposed algorithm � CS-FH-DBIM-offers a new prospect for being able to image high-resolution images at the level of biological tissues in practice.
date: 2016-10-12
date_type: published
full_text_status: public
pres_type: lecture
pagerange: 442-446
event_title: the 2016 International Conference on Advanced Technologies for Communications (ATC)
event_location: Hanoi, Vietnam
event_dates: 12-14 October 2016
event_type: conference
refereed: TRUE
citation:   Tran, Quang Huy and Tran, Duc Tan  (2016) Integration of compressed sensing and frequency hopping techniques for ultrasound tomography.  In: the 2016 International Conference on Advanced Technologies for Communications (ATC), 12-14 October 2016, Hanoi, Vietnam.     
document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/2171/1/1570285463huy.pdf