http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
통합 프린지 해석 시스템 개발 : 심한 잡음을 포함하는 간섭 이미지 해석용
강민구,주원종,차동진,강보선,Kang, Min-Gu,Joo, Won-Jong,Cha, Dong-Jin,Kang, Bo-Sun 대한기계학회 2003 大韓機械學會論文集B Vol.27 No.11
A new window-based, user-friendly fringe analysis system is developed, especially for analyzing noisy interferograms. The system integrates three major techniques, that is fringe tracking, Phase shifting, and Fourier transform, into a single shell by employing a unified procedure. Since the system is made in a modular fashion and all processing modules can be shared for any technique, a user can select necessary modules and easily edit the applying order of them based on the user's analysis strategy, which should be changed depending on the noise level of the image. The system provides a high-level GUI and a variety of image handling tools and therefore users can easily access the system and produce the optimal results without giving up in the middle of a process even for severely noise-contaminated interferometric images.
조성만(Sung Man Cho),주원종(Won Jong Joo),김기범(Gi Bom Kim),임충혁(Choong Hyuk Lim) 대한기계학회 2005 대한기계학회 춘추학술대회 Vol.2005 No.11
Tuberculosis (TB) is a chronic and acute infectious disease which damages more people than any other infectious diseases according to WHO estimates. In this paper, a new automatic diagnosis system of tuberculosis bacilli by using their color information is proposed. Through the deep investigation of color composition of tuberculosis images, a new pre-processing and segmentation algorithms are suggested. Specific features are extracted from the processed images and its counting is done by using the knowledge rules.
홀로그래피 간섭 토모그래피 개발 및 3차원 자연대류 열전달에의 적용
이수만(Soo-Man Lee),강민구(Min-Gu Kang),차동진(Dong-Jin Cha),주원종(Won-Jong Joo),강보선(Bo-seon Kang) 대한기계학회 2003 대한기계학회 춘추학술대회 Vol.2003 No.4
In this study, a practical holographic interferometric tomography system, which is instantaneous and non-contact for measuring three dimensional flow field, was developed. The system consists of holographic recording reconstruction system, fringe analysis code and computational tomography code and it is developed with GUI environment for general users. The developed system was applied to three-dimensional natural convection from a discrete flush-mounted circular heat source on the bottom of a cubic enclosure. The heat source was located at the offcenter of the bottom plate so that three-dimensional temperature field can be achieved. A set of multi-directional holographic interferograms was recorded by employing a double-reference beam, double-exposure holographic technique. Optical pathlength data were extracted from the recorded interferometric data and finally three dimensional temperature field inside the cube was reconstructed.