Artery Segmentation in Ultrasound Images Based on an Evolutionary Scheme

Journal Title: Informatics - Year 2014, Vol 1, Issue 1

Abstract

Segmentation in ultrasound (US) images is a challenge in computer vision, due to the high signal noise, artifacts that produce discontinuities in the boundaries and shadows that hide part of the received signal. In this paper, a solution based on ellipse fitting motivated by natural artery geometry will be proposed. To optimize the parameters that define such an ellipse, a strategy based on an evolutionary algorithm was adopted. The paper will also demonstrate that the method can be solved in a reasonable amount of time, making intensive GPGPU (general graphics processing unit, GPU, processing) where excellent computing performance gain is obtained (up to 54 times faster than the parallel CPU implementation). The proposed approach is compared with other artery segmentation methods in US images, obtaining very promising results. Furthermore, the proposed approach is parameter free and does not require any initialization estimation close to the final solution.

Authors and Affiliations

Pablo Guzman, Rafael Ros and Eduardo Ros

Keywords

Related Articles

Detecting Transitions in Manual Tasks from Wearables: An Unsupervised Labeling Approach†

Authoring protocols for manual tasks such as following recipes, manufacturing processes or laboratory experiments requires significant effort. This paper presents a system that estimates individual procedure transition...

Analyzing Spatiotemporal Anomalies through Interactive Visualization

As we move into the big data era, data grows not just in size, but also in complexity, containing a rich set of attributes, including location and time information, such as data from mobile devices (e.g., smart phones),...

Conceptualization and Non-Relational Implementation of Ontological and Epistemic Vagueness of Information in Digital Humanities

Research in the digital humanities often involves vague information, either because our objects of study lack clearly defined boundaries, or because our knowledge about them is incomplete or hypothetical, which is especi...

Improvement in the Efficiency of a Distributed Multi-Label Text Classification Algorithm Using Infrastructure and Task-Related Data

Distributed computing technologies allow a wide variety of tasks that use large amounts of data to be solved. Various paradigms and technologies are already widely used, but many of them are lacking when it comes to th...

Mobile Phones Help Develop Listening Skills

Listening is one of the most difficult language skills among the four communication competences; however, it has received much less time in English learning than the other three (reading, writing, and speaking). Also,...

Download PDF file
  • EP ID EP44034
  • DOI https://doi.org/10.3390/informatics1010052
  • Views 298
  • Downloads 0

How To Cite

Pablo Guzman, Rafael Ros and Eduardo Ros (2014). Artery Segmentation in Ultrasound Images Based on an Evolutionary Scheme. Informatics, 1(1), -. https://europub.co.uk/articles/-A-44034