Kiyong Park, Jaehyun Choi, Young-Suk Park, Joong-Hyo Bok, Jeawon Park
언어
영어(ENG)
URL
https://www.earticle.net/Article/A281760
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
According to the International Cancer Institute (IARC), the incidence of cancer in the world is rapidly increasing, and in the method of treating cancer, radiation therapy is 45% or more. As in the normal tissue in radiation therapy, to minimize radiation, it is important to maximize the exact dose to the tumor sites for local tumor control rates in intensive research (Local Tumor Rate). Therefore, at the beginning, therapist accuracy of detecting fatigue in the movement of the patient and therapist has been a problem that is weighted down directly. Also, by using a web camera, a difference value between the image to be updated to the reference image is calculated, and if the result exceeds the reference value, using the system for determining the motion has occurred. However, it is not possible in this system to quantitatively analyze the movement of the patient, as the background is changed when moving the treatment bed in the co-therapeutic device was not able to shift the patient. In this paper, using an alpha (α) filter index is an attempt to solve these limitation points, as it quantifies the movement of the patient by separating a background image of the patient and treatment environment, and it only senses movement of the patient during treatment, it was possible to reduce the problems due to patient movement.
목차
Abstract 1. Introduction 1.1. Background and the need for Research 1.2. Expected Effect of Research 2. Related Research 2.1. Motion Detection Method According to the Edge Detection 2.2. Motion Detection Method Using the Stereovision 3. Methods 3.1. Overview 3.2.1 Structure of the System 3.2.2 Part of Devices 3.3. Algorithm of Alpha 4. Experiments and Evaluation 4.1. Experiments 4.2. Scenario 4.3. Evaluation 5. Conclusion References
보안공학연구지원센터(IJMUE) [Science & Engineering Research Support Center, Republic of Korea(IJMUE)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Multimedia and Ubiquitous Engineering
간기
월간
pISSN
1975-0080
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Multimedia and Ubiquitous Engineering Vol.11 No.7