Active Blood Detection in a High Resolution Capsule Endoscopy using Auto Parameter Compensation method(International Forum on Medical Imaging in Asia 2009 (IFMIA 2009))

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概要

• 論文の詳細を見る

• Capsule Endoscopy(CE) is a new endoscopic system for convenient and accurate investigation of small bowel pathology including obscure gastrointestinal bleeding without invasive surgery. We have developed a technique to detect the bleeding automatically utilizing color spectrum transformation(CST). The detection method in this paper include parameter compensation step which compensate irregular image condition using color balance index. The feature value is extracted from each image and used in CST method as parameter compensation constant. Experimental results show the proposed method achieves (before patient adaptive method: 80.87%, 74.25% after patient adaptive method: 96.48%, 98.05%) of sensitivity and specificity.

• 社団法人電子情報通信学会の論文
• 2009-01-12

著者

• Kim Jong

  Interdisciplinary Program in Radiation Applied Life Science, Seoul National University College of Me

• Kim Jong

  Inter-university Semiconductor Research Center Seoul National University:school Of Electrical Engine

• Kim Jong

  Seoul National Univ. Seoul Kor

• Park Jung

  Interdisciplinary Program In Radiation Applied Life Science Major Seoul National University

• Lee Sang

  Interdisciplinary Program in Radiation Applied Life Science, Seoul National University

• Jung Yun

  Interdisciplinary Program in Radiation Applied Life Science, Seoul National University

• Lee Sang

  Seoul National Univ. Seoul Kor

• Lee Sang

  Interdisciplinary Program In Radiation Applied Life Science Major Seoul National University

• SONG Jeong

  Interdisciplinary Program in Radiation Applied Life Science, Seoul National University College of Me

• Jung Yun

  Interdisciplinary Program In Radiation Applied Life Science Major Seoul National University

• Lee Dong

  R & D Division Intromedic

• Song Jeong

  Interdisciplinary Program In Radiation Applied Life Science Major Seoul National University

• Kim Young

  R & D Division, IntroMedic

• Lee Dong

  R & D Division, IntroMedic

• Yang Je

  Dept. of Electronics and Computer Engineering, Hanyang University

• Yang Je

  Dept. Of Electronics And Computer Engineering Hanyang University

• Kim Young

  R & D Division Intromedic

• Kim Jong

  Inter-University Semiconductor Research Center and School of Electrical Engineering and Computer Science, Seoul National University, San 56-1, Sillim-dong, Gwanak-ku, Seoul 151-742, Republic of Korea

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