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Design of Smart Device Assistive Emergency WayFinder Using Vision Based Emergency Exit Sign Detection
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- 발행기관
- 한국위성정보통신학회 바로가기
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- 간행물
- 한국위성정보통신학회논문지 KCI 등재후보 바로가기
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- 통권
- 제12권 제1호 (2017.03)바로가기
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- 페이지
- pp.101-106
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- 저자
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- 언어
- 영어(ENG)
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- URL
- https://www.earticle.net/Article/A299922
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원문정보
초록
- 영어
- In this paper, we present Emergency exit signs are installed to provide escape routes or ways in buildings like shopping malls, hospitals, industry, and government complex, etc. and various other places for safety purpose to aid people to escape easily during emergency situations. In case of an emergency situation like smoke, fire, bad lightings and crowded stamped condition at emergency situations, it’s difficult for people to recognize the emergency exit signs and emergency doors to exit from the emergency building areas. This paper propose an automatic emergency exit sing recognition to find exit direction using a smart device. The proposed approach aims to develop an computer vision based smart phone application to detect emergency exit signs using the smart device camera and guide the direction to escape in the visible and audible output format. In this research, a CAMShift object tracking approach is used to detect the emergency exit sign and the direction information extracted using template matching method. The direction information of the exit sign is stored in a text format and then using text-to-speech the text synthesized to audible acoustic signal. The synthesized acoustic signal render on smart device speaker as an escape guide information to the user. This research result is analyzed and concluded from the views of visual elements selecting, EXIT appearance design and EXIT’s placement in the building, which is very valuable and can be commonly referred in wayfinder system.
목차
ABSTRACT
I. Introduction
II. Related Work
III. Smart Device as Assistive Device
IV. Vision Based Exit Sign Detection
V. System Implementation and Results Analysis
VI. Conclusion
References
키워드
Emergency Exit Signs LED CAMShift Object Tracking WayFinder Computer Vision OCR Image Processing Template Matching Text-to-Speech저자
간행물 정보
발행기관
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- 발행기관명
- 한국위성정보통신학회 [The Korea Society of Satellite Technology]
- 설립연도
- 1991
- 분야
- 공학>항공우주공학
- 소개
- 우리나라 위성통신·방송사업의 효율적인 추진과 우주과학 및 관련산업 기술 발전에 이바지하고 관련분야 종사자들간의 정보교류와 기술협력에 이바지함을 목적으로 한다.
간행물
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- 간행물명
- 한국위성정보통신학회논문지 [Journal of Satellite, Information and Communications]
- 간기
- 계간
- pISSN
- 2384-3853
- 수록기간
- 2006~2017
- 십진분류
- KDC 567 DDC 629
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