NDLI: Tumor size measurement and feature point extraction using an endoscope

Content Provider	IEEE Xplore Digital Library
Author	Jong-Wook Lim Dong-Gi Woo Hoon-Jai Chun Bora Keum Jong-Jin Hyun Young-Joong Kim Myo-Taeg Lim
Copyright Year	2010
Description	Author affiliation: Department of Electrical Engineering, Korea University, Seoul, Korea (Jong-Wook Lim; Dong-Gi Woo; Young-Joong Kim; Myo-Taeg Lim) \|\| Department of Internal Medicine, Center for Digestive Disease, Korea University, Seoul, Korea (Hoon-Jai Chun; Bora Keum; Jong-Jin Hyun)
Abstract	Recently, a development of the medical instrument using the vision information is brisk. Especially, extracting the 3-dimension information from 2-dimension image is the one of the major research topics. This paper proposes the method to measure tumor size by the 3-dimension information extraction, the triangulation using the extracted 3-dimension information and the camera geometry. To extract the 3-dimension information, the Hough circle transform and triangulation are used. The Hough circle transform is used to extract a feature point from tumor models for the 3-dimension information recovery. An extracted feature point is used for recovering the depth information from the 2-dimension tumor stereo images. A tumor size measurement is done by triangulation using the depth information and camera internal parameters. Matlab and Visual C++ are used for simulation.
Starting Page	105
Ending Page	108
File Size	895438
Page Count	4
File Format	PDF
ISBN	9781424474530
e-ISBN	9788993215021
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-10-27
Publisher Place	Korea (South)
Access Restriction	Subscribed
Rights Holder	IEEE International Conference on Control & Automation
Subject Keyword	Stereo Vision Transforms Feature extraction Cameras Data mining Equations Tumors Biomedical imaging 3-D reconstruction Endoscope
Content Type	Text
Resource Type	Article

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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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