유비쿼터스를 위한 후각 인식 컨텐츠 구현
An Implementation of the Olfactory Recognition Contents for Ubiquitous
0
조회
0
다운로드
1
인용
0
참고문헌
초록
Abstract
Recently, with the sensor technology, research about the electronic nose system which imitated the olfactory organ are being pushed actively. But, in case of general electronic nose system, an aroma is measured at the laboratory space where blocked external environment and is analyzed a part of measured data. In this paper, we propose the system which can measure and recognize an aroma in natural environment. We propose the Entropy algorithm which can detect the sensor reaction section among the continuous detection processing about an aroma. And we implement the aroma recognition system using the PCA(Principal Components Analysis) and K-NN(K-Nearest Neighbor) about the detected aroma. In order to evaluate the performance, we measured the aroma pattern, about 9 aroma oil, 50 times respectively. And we experimented the aroma detection and recognition using this. There was an error of 0.2s in the aroma detection and we get 84.3% recognition rate of the aroma recognition.
참고문헌 (9)
- TC Pearce, "Handbook of Machine Olfaction:Electronic Nose Technology" (2003), wiley-vhc
- 김정도, "후각 인터페이스와 후각 디스플레이 기술", 전자공학회지, 34(6), pp.59~70 (2007)
- , 2005일본 오감 산업 포럼 (2005), 오사카과학기술센터
- 김정도, "휴대용 전자코와 전자혀의 기술 및 표준화 동향", 한국정보기술학회지, 2(1), pp.69~78 (2004)
- Yong Shin Kim, "Portable electronic nose system based on the carbon black–polymer composite sensor array", Sensors and Actuators B, 108, pp.285~291 (2005)
- 김정도, "PDA를 이용한 휴대용 Electronic Nose 시스템 개발", 센서학회지, 13(6), pp.454~461 (2004), 한국센서학회
- Thomas M. Cover, "Elements of Information Theory" (2005), John Wiley & Sons Inc
- A. M. Martinez, "PCA versus LDA", IEEE Trans.Pattern Analysis and Machine Intelligence, 23(2), pp.1~10 (2001)
- Simon M. Scott, "Data analysis for electronic nose systems", Microchim Acta, 156, pp.183~207 (2007)