Imposing Object's Trajectory and Dynamic Template Updates to Track ROIs in Ultrasound Image Sequences

Mohammed S. Alshahrani, Mohammad Wasih, Mohamed Almekkawy

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper improves an existing object-tracking algorithm to track Regions of Interest (ROIs) in human liver ultrasound imaging sequences using a correlation filter-based Siamese neural network (advanced CFNet). Specifically, we impose object motion regularity to address a limitation of the baseline CFNet, which is losing the ROI when the object displaces and is deformed significantly. In addition, the proposed method uses a dynamic template update strategy to enable the recovery of the lost ROI. The dataset used in this study is publicly available, Challenge of Liver Ultrasound Tracking (CLUST 2015). It contains approximately 96 ultrasound sequences of the liver from different patients. We demonstrate that the proposed tracking method (Advanced CFNet) is robust for the dataset (CLUST- 2015) compared with the baseline CFNet.

Original languageEnglish (US)
Title of host publicationIUS 2023 - IEEE International Ultrasonics Symposium, Proceedings
PublisherIEEE Computer Society
ISBN (Electronic)9798350346459
DOIs
StatePublished - 2023
Event2023 IEEE International Ultrasonics Symposium, IUS 2023 - Montreal, Canada
Duration: Sep 3 2023Sep 8 2023

Publication series

NameIEEE International Ultrasonics Symposium, IUS
ISSN (Print)1948-5719
ISSN (Electronic)1948-5727

Conference

Conference2023 IEEE International Ultrasonics Symposium, IUS 2023
Country/TerritoryCanada
CityMontreal
Period9/3/239/8/23

All Science Journal Classification (ASJC) codes

  • Acoustics and Ultrasonics

Cite this