http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
우병훈,배극윤 한국의사결정학회 2000 경영과학연구 Vol.9 No.-
The Optimization problem is to select the best of many possible design alternatives in a complex design space. Genetic Algorithms, one of numerous techniques to search optimal solution, have been successfully applied to various problem(for example, parameter tuning in expert system, structural systems with a mix of continuous integer and discrete design variables) that could not have been readily solved with more conventional computational techniques, But, Conventional Genetic Algorithms are ill defined for two classes of problems ie, parameter convergence and penalty function. Therefore, this paper developed Revised Algorithms to solve these problems, As a case study, sin function example and design of gear train are demonstrated to show the effectiveness of The two Revised Genetic Algorithms(R. G. A & H. G. A.) and one of the Revised Genetic Algorithms was more effectiveness. That's H. G. A. It has robustness and problem-independent characteristics. In the reproduction step of the H. G. A. the roulette wheel method is replaced the random search and the creeping value method is modified to improve local optimum solutions in the mutation step. The encoding and decoding procedures are replaced with the real number representation method in the H. G. A.
삼각측량 시스템을 이용한 물체의 3-D 정보추출 관한 연구
이호영,김국세,문정환,이철승,방극인,박영옥 조선대학교 전자정보통신연구소 2002 電子情報通信硏究所論文誌 Vol.5 No.2
The 3-D shape use to effect of movie, animation, industrial design, medical treatment service, education, engineering etc... But it is not easy to make 3-D shape from the information of 2-D image. There are two methods in restoring 3-D video image through 2-D image; First the method of using a laser; Second, the method of acquiring 3-D image through stereo vision. Instead of doing two methods with many difficulties, I study the method of simple 3-D image in this research paper. We present here a simple and efficient method, called direct calibration, which does not require any equations at all. The direct calibration procedure builds a lookup table(LUT) linking image and 3-D coordinates by a real 3-D triangulation system. The LUT is built by measuring the image coordinates of a grid of known 3-D points, and recording both image and world coordinates for each point; the depth values of all other visible points are obtained by interpolation.