نتایج جستجو برای: intensity method
تعداد نتایج: 1778753 فیلتر نتایج به سال:
The aim of this research is to investigate different X-ray based quantitative phase analysis methods for determination of cristobalite phase content in ceramic cores. For this purpose, four popular routes including peak absolute intensity method, relative intensity ratio method, direct or calibration method and internal standard (or Alexander-Klug) method have been chosen. Some control samples ...
sound power is considered as an excellent measure for evaluating the efficiency of noise controls as well as for comparing noise sources in workrooms. this parameter can be determined by sound pressure or intensity based methods in real conditions of workrooms. this paper aims empirically to compare these in situ methods in relation to a typical industrial machine located in workroom in terms o...
in this thesis, using concepts of wavelets theory some methods of the solving optimal control problems (ocps). governed by time-delay systems is investigated. this thesis contains two parts. first, the method of obtaining of the ocps in time delay systems by linear legendre multiwavelets is presented. the main advantage of the meth...
M.-J Choi∗†‡ , H.-C. Kim§, N. I. Cho§ and H. O. Kim‡ †Satellite Technology Research Center, Korea Advanced Institute of Science and Technology, Daejeon, 305-701, Republic of KOREA. ‡ Division of Applied Mathematics, Korea Advanced Institute of Science and Technology, Daejeon, 305-701, Republic of KOREA. § School of Electrical Engineering and Computer Science, Seoul National University, Seoul, 1...
Eyes are the most salient and stable features in the human face, and hence automatic extraction or detection of eyes is often considered as the most important step in many applications, such as face identification and recognition. This paper presents a method for eye detection of still grayscale images. The method is based on two facts: eye regions exhibit unpredictable local intensity, therefo...
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