The geometrical model of high resolution satellite image is foundation to image processing.
高分辨率卫星影像成像几何模型是影像处理的基础和关键。
At first, this thesis introduces the basic principle of image processing, at the same time, given methods of image processing in the system of geometrical parameter measurement.
本文首先介绍了测量系统的组成、图像处理的基本原理，给出了在几何量测量系统中所用到的图像处理方法。
The directional wavelet theory provides a novel sparse representation method for image processing, and it can capture geometrical image structures more efficiently.
方向性小波理论为图像处理提供了一种新的稀疏表示方法，能够更有效地捕捉图像中的几何结构。
The watermarking technique robust to both signal processing attacks and geometrical attacks is one of the hotspots and difficulties in the digital watermarking research.
能有效抵抗信号处理又能抵抗几何攻击是当今数字水印研究的热点和难点之一，提出一种能够抵抗信号处理、旋转、缩放和平移的鲁棒视频水印。
The Principle of image measurement system is that the geometrical parameters are obtained by processing the image edge of the object.
图像测量系统的测量原理是通过处理被测物体图像的边缘而获得物体的几何参数。
The experimental results show that the information hiding algorithm can resist not only the common image processing attacks, but also the geometrical attacks.
实验表明该信息隐藏算法能有效抵抗几何攻击和常规图像处理攻击。
It is shown that the resonant frequency of the composite system is sensitive to the alteration of the geometrical dimensions of tool rod with the wears in processing.
结果表明，随着加工过程中工具杆不断磨损，其长度和直径变化对系统共振频率影响明显。
The technology processing and fixture are discussed. The geometrical parameters of the cutting tool and cutting parameters are selected. The processing error is expounded.
论述了加工方法和工装，确定了切削用量和刀具几何参数，并进行了误差分析。
The technology processing and fixture are discussed. The geometrical parameters of the cutting tool and cutting parameters are selected. The processing error is expounded.
论述了加工方法和工装，确定了切削用量和刀具几何参数，并进行了误差分析。
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