• Proceedings of the KIEE Conference
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• 2008.07a
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• pp.1935-1936
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• 2008

본 논문은 High speed image를 획득하기 위하여 CMOS Image Sensor를 사용한 고속카메라 구현에 관한 연구이다. Image Sensor로는 CCD Image Sensor와 CMOS Image Sensor가 있으며 CMOS Image Sensor는 CCD Image Sensor에 비해 전력소모가 적고 주변회로의 내장으로 소형화 할 수 있는 장점이 있다. 고속카메라는 충돌 테스트, 에어벡 제어 등의 자동차 분야와 골프 자세 교정 장치와 같은 스포츠 분야, 탄도 방향 측정 장비 등의 국방 분야 등 여러 분야에 많이 사용되고 있다. 본 논문에서 구현한 고속카메라 시스템은 CMOS Image Sensor를 사용하여 1280 * 1024의 해상도로 초당 약 500 frames의 영상을 획득할 수 있다. 또한 CMOS Image Sensor를 제어하고 획득한 이미지를 저장할 수 있도록 FPGA와 DDR2 메모리를 사용하고 저장된 데이터를 PC로 전송하기 위한 Camera Link 모듈 그리고 PC에서 카메라를 제어할 수 있도록 RS-422 통신기능 등으로 구성되었다.

• Fashion & Textile Research Journal
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• v.11 no.5
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• pp.691-700
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• 2009

The purpose of this study is textile design development of the golf wear for international game in which it can inform the status of Korea through the visualization of the national symbolic image, and for this we developed the motive of modern Taeguk motive. According to an increase of popularization of the golf wear and participation of international game, the status of our country needs to be enhanced by developing the motive which the Korea symbolic pattern applied and applying to the golf wear, and it needs to contribute to the fashion industry through commercialization. 'Taeguk' is love with ideological concept and the Korea Founding Principles. The symbolic characteristic in which it represents the Korean image is clear. We presented applicable modern direction based on the figurative features and meaning of traditional pattern. The result of modernized Taeguk motive application to golf wear, effect of our country symbol showed up on a large scale in case of using single motive. And the pattern in which many arrangement methods are applied was more effective that it applies as the part of the detail than the front construction. In addition, we consider that It makes a large contribution to the fashion industry's development by application of fashionable pattern added in applied motive to golf wear.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.23 no.2
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• pp.21-27
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• 2023

This paper is a study on the development of an app that assists in putting alignment in golf. The proposed app measures the position and size of the hole cup on the green to provide the distance between the hole cup and the aiming point. To achieve this, artificial intelligence object recognition technology was applied in the development process. The app measures the position and size of the hole cup in real-time using object recognition technology on the camera image of the smartphone. The app then displays the distance between the aiming point and the hole cup on the camera image to assist in putting alignment. The proposed app was developed for iOS on the iPhone. Performance testing of the developed app showed that it could sufficiently recognize the hole cup in real-time and accurately display the distance to provide helpful information for putting alignment.