From the Angle of studio design and lighting requirement of vidicon, some common sense about illumination intensity in studio performing area lighting was introduced.

从演播室设计、摄像机对照度要求的角度，介绍演播室演区灯光照度方面的一些常识。

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Because of the illumination, geometry distortion and the Angle of camera, it results in getting multiple geometry centers in the process of template match to the images which are shot by the camera.

由于光照、几何形变、摄像头角度等原因，在对拍摄得到的图像进行模板匹配的过程中发现图形的几何中心不唯一。

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The enhancement factor strongly depends on the illumination spot size, taper Angle of the probe, and the metal film thickness. The tolerance of the alignment Angle is investigated.

研究发现电场增强跟入射光斑大小，探针的锥形角，以及金属膜厚度密切相关。

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