Title
ULTRASOUND CONFIDENCE MAPS OF INTENSITY AND STRUCTURE BASED ON DIRECTED ACYCLIC GRAPHS AND ARTIFACT MODELS
Abstract
Ultrasound imaging has been improving, but continues to suffer from inherent artifacts that are challenging to model, such as attenuation, shadowing, diffraction, speckle, etc. These artifacts can potentially confuse image analysis algorithms unless an attempt is made to assess the certainty of individual pixel values. Our novel confidence algorithms analyze pixel values using a directed acyclic graph based on acoustic physical properties of ultrasound imaging. We demonstrate unique capabilities of our approach and compare it against previous confidence-measurement algorithms for shadow-detection and image-compounding tasks.
Year
DOI
Venue
2021
10.1109/ISBI48211.2021.9433862
2021 IEEE 18TH INTERNATIONAL SYMPOSIUM ON BIOMEDICAL IMAGING (ISBI)
Keywords
DocType
ISSN
Ultrasound, Confidence, Directed Graph, Structure, Anatomy, Needle, Artifact, Shadow, Compounding
Conference
1945-7928
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Alex Ling Yu Hung100.68
Wanwen Chen200.34
J.M. Galeotti37513.90