A Level Set Algorithm for Contour Tracking in Medical Images

2004 ◽  
pp. 137-144
Author(s):  
Yue Li ◽  
Qingyu Tang
Keyword(s):  
Level Set ◽  
Medical Images ◽  
Contour Tracking

scholarly journals Biometric Foetal Contour Extraction using Hybrid Level Set

2020 ◽  
Author(s):  
Rachana Jaiswal ◽  
Srikant Satarkar
Keyword(s):  
Feature Extraction ◽  
Level Set ◽  
Medical Images ◽  
Traditional Approach ◽  
Ultrasound Images ◽  
Contour Extraction ◽  
Processing Technologies ◽  
Biometric Measurements ◽  
Ultrasonic Images ◽  
Automatic Technique

In medical imaging, accurate anatomical structure extraction is important for diagnosis and therapeutic interventional planning. So, for easier, quicker and accurate diagnosis of medical images, image processing technologies may be employed in analysis and feature extraction of medical images. In this paper, some modifications to level set algorithm are made and modified algorithm is used for extracting contour of foetal objects in an image. The proposed approach is applied on foetal ultrasound images. In traditional approach, foetal parameters are extracted manually from ultrasound images. Due to lack of consistency and accuracy of manual measurements, an automatic technique is highly desirable to obtain foetal biometric measurements. This proposed approach is based on global & local region information for foetal contour extraction from ultrasonic images. The primary goal of this research is to provide a new methodology to aid the analysis and feature extraction from foetal images.

A Novel Hybrid Level Set Model for Non-Rigid Object Contour Tracking

2022 ◽  
Vol 31 ◽  
pp. 15-29
Author(s):  
Qing Cai ◽  
Huiying Liu ◽  
Yiming Qian ◽  
Sanping Zhou ◽  
Jinjun Wang ◽  
...  
Keyword(s):  
Level Set ◽  
Contour Tracking ◽  
Rigid Object ◽  
Object Contour ◽  
Object Contour Tracking ◽  
Level Set Model

Level Set Method for Segmentation of Medical Images Without Reinitialization

2012 ◽  
Vol 2 (2) ◽  
pp. 158-167 ◽  
Author(s):  
Manish Khare ◽  
Rajneesh Kumar Srivastava
Keyword(s):  
Level Set Method ◽  
Level Set ◽  
Medical Images

Wavelet Energy Guided Level Set for Segmenting Highly Similar Regions in Medical Images

2009 ◽  
Author(s):  
Anusha Achuthan ◽  
Mandava Rajeswari ◽  
Dhanesh Ramachandram ◽  
Mohd Ezane Aziz ◽  
Ibrahim Lutfi
Keyword(s):  
Level Set ◽  
Medical Images ◽  
Wavelet Energy

Non-Rigid Object Contour Tracking via a Novel Supervised Level Set Model

2015 ◽  
Vol 24 (11) ◽  
pp. 3386-3399 ◽  
Author(s):  
Xin Sun ◽  
Hongxun Yao ◽  
Shengping Zhang ◽  
Dong Li
Keyword(s):  
Level Set ◽  
Contour Tracking ◽  
Rigid Object ◽  
Object Contour ◽  
Object Contour Tracking ◽  
Level Set Model

scholarly journals GIST: an interactive, GPU-based level set segmentation tool for 3D medical images

2004 ◽  
Vol 8 (3) ◽  
pp. 217-231 ◽  
Author(s):  
J CATES ◽  
A LEFOHN ◽  
R WHITAKER
Keyword(s):  
Level Set ◽  
Medical Images ◽  
Level Set Segmentation
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