نتایج جستجو برای: intensity method
تعداد نتایج: 1778753 فیلتر نتایج به سال:
There are many types of light source specifically bulbs in the market with different working principles. Each them provides intensity at wavelength. In order to check energy efficiency, it is not appropriate measure certain specific wavelength for same power rating bulb. Therefore, this paper reported averaging spectroscopy method measurement between 400-700 nm before comparison carried out. It...
Recently the transport-of-intensity equation as a phase imaging method turned out an effective microscopy that does not require use of high-resolution optical systems and priori information about object. In this paper we propose mathematical model adapts for purpose wavefront sensing given light wave. The analysis influence longitudinal displacement z step between intensity distributions measur...
In studying the ultraviolet (UV) radiation, one of the important factors is the possibility of generating a variety of free radicals inside the body by these radiations. In this paper, a method of estimating the amount of hydroxyl radicals produced by ultraviolet rays was investigated using nanoparticles of tin oxide doped with uropium. In this method, the change in absorption intensity of meth...
A stereo matching algorithm for 3D structure reconstruction relies on the correlation of image features in a pair of images. Usually, two calibrated cameras are used to capture scenes, and the left and right images are rectified to reduce the search space from 2D image region to 1D line. Then, the disparity is defined by the horizontal difference between the corresponding points on the search l...
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