The gray scale projection algorithm can detect motion vector of image sequential frames in electronic image stabilization.
在电子稳像中，利用灰度投影的方法可以实现图像序列帧间运动矢量的检测。
The effect of under-exposure on the performance of gray scale projection algorithm is studied by synthetic and real video experiments.
通过合成视频实验探讨、实际视频实验论证相结合的研究方法，探讨曝光量不足对灰度投影算法性能的影响。
The gray scale projection algorithm is a key technique for detecting motion vector of image sequential frames and realize electronic image stabilization.
灰度投影算法是检测图像序列帧间运动矢量，实现电子稳像的关键技术之一。
The other method uses 1-D cyclostyle matching algorithm to obtain horizontal and erect gray scale projection curves of two list images, then compares with them if its not homology.
另一种方法是分别得到横竖条码在水平和垂直方向的一维灰度投影曲线，根据它们的相关性判断两幅图像是否匹配。
A stabilization imaging system is proposed, and the feasibility of design and realization is verified by studying the robustness of gray scale projection algorithm for under-exposured images.
研究了在低曝光量情况下灰度投影算法的稳健性，为提出的稳定成像系统的设计与实现提供可行性论证。
The common fabrication technologies of binary optical elements were expatiated, including etching, thin-film deposition, direct writing, excimer laser projection and gray-scale masks.
综述了二元光学元件的常用制作工艺技术，包括台阶刻蚀法、薄膜沉积法、直接写入法、准分子激光加工法和灰阶掩模法。
There are also existed two ways for target point positioning: gray-scale projection and the reference point.
在目标点的定位方面也介绍了两种方式，一个是使用灰度投影，另外一个是使用参考点。
There are also existed two ways for target point positioning: gray-scale projection and the reference point.
在目标点的定位方面也介绍了两种方式，一个是使用灰度投影，另外一个是使用参考点。
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