• Title/Summary/Keyword: intelligent systems

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Technology Forecasting of Intelligent Systems using Patent Analysis (특허분석을 이용한 지능형시스템의 기술예측)

  • Jun, Sung-Hae
    • Journal of the Korean Institute of Intelligent Systems
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    • v.21 no.1
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    • pp.100-105
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    • 2011

  • Needs of intelligent system has risen continuously to solve given problem optimally using learning and reasoning. This system has performed important roles in diverse fields for improving the human-life quality in past, present, and future. So, it is important to analyze the trend of technology forecasting for the intelligent system. In this paper, we propose a patent analysis method for technology forecasting of the intelligent system using objective patent data. To verify our study, we use the patent data applied and registered until now.

  • https://doi.org/10.5391/JKIIS.2011.21.1.100 인용 PDF KSCI

A New 3D Active Camera System for Robust Face Recognition by Correcting Pose Variation

  • Kim, Young-Ouk;Jang, Sung-Ho;Park, Chang-Woo;Sung, Ha-Gyeong;Kwon, Oh-Yun;Paik, Joon-Ki
    • 제어로봇시스템학회:학술대회논문집
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    • 2004.08a
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    • pp.1485-1490
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    • 2004

  • Recently, we have remarkable developments in intelligent robot systems. The remarkable features of intelligent robot are that it can track user, does face recognition and vital for many surveillance based systems. Advantage of face recognition when compared with other biometrics recognition is that coerciveness and contact that usually exist when we acquire characteristics do not exist in face recognition. However, the accuracy of face recognition is lower than other biometric recognition due to decrease in dimension from of image acquisition step and various changes associated with face pose and background. Factors that deteriorate performance of face recognition are many such as distance from camera to face, lighting change, pose change, and change of facial expression. In this paper, we implement a new 3D active camera system to prevent various pose variation that influence face recognition performance and propose face recognition algorithm for intelligent surveillance system and mobile robot system.

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