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The phylogeny and applied prospect of MES are summarized in the paper. The principle of this system is analyzed from the point of view of acoustics. The surveying and filtering technology of auxiliary parameters, sounding data and the theory of image form, backscatter strength data processing, are researched deeply in the paper. The optimal model of velocity of sound is given. For sound ray tracing, some methods of correction of sound ray curve are developed. At the same time, an ideal model of sound ray tracing is proved and given. The GPS technology is applied for the determination of tide, attitude of vessel. Moreover, some methods are given. As an important topic, the systematic error is discussed in the paper. Some filtering methods are researched in this paper. Based on the current methods of image processing, the procedure and methods are tested and given that adapt to sonar image processing.

本文研究的工作是在总结多波束声纳测深系统的发展历史、应用前景的基础上，从声学角度分析了多波束系统的工作原理；对多波束辅助参数的测定和滤波方法、测深数据的滤波方法、多波束声纳图像的形成机理、图像处理以及最终应用等作了比较深入的研究；得出了适合于多波束精密深度计算的最优声速模型和声线改正模型；提出了 GPS 载波相位定位技术用于多波束辅助参数测量的思想、算法，改善了多波束系统的作业模式；系统地分析了深度数据的误差来源和类型，首次将系统误差作为影响测深精度的主要因素给以研究，并给出了削弱系统误差的方法，提高了深度数据的质量；对多波束声纳图像的形成、处理方法进行了细致的研究，给出了适合多波束图像处理的算法和流程，并从理论和实践上对声纳图像的应用进行了比较全面的研究。

3D . Image alignment was again a problem, one of the images seemed to have a tilt with respect to the other image and as a result the amount of vertical parallax changed from the left to the right of the image.

图像对齐再次一个问题，一个图像似乎有一个倾斜对其他图像，因此数额垂直视差从左边右边的形象。

In this case, the image is generated through a video digitizer and compressed before transmission. Methods such as JPEG or MPEG, described in Chapter 6, are used to downsize the image. The reduction of image size depends on the compression method and compression rate.

这种方法在传输前先对数字图像进行压缩，一般使用的压缩方法有JPEG和MPEG，压缩后图像的大小取决于选用的压缩方法和压缩时选择的参数。

The result of analysis by imagepano is well agreed with the experimental reported. Imagepano can use video capture card, scanner or image file from other digital device to conduct image analysis, which make it very easy to be used. It can be widely used for image analysis in material and metallurgical researches.

程序使用方便，可以用视频捕捉、图像扫描及数字照片3种方式获得数字图像，然后进行分析，可广泛应用于材料与冶金领域的图像分析，结果准确，操作方便。

Finally, you also need to stress that is corrected prior to the image magnification, you typically illustrated amplificatory to see the image pixel or jagged edges of the image.

末了，还需给夸不小一不面，就是在订正后答不后不兵图像不收不小，凡是给不收不小到可以澄辉不天看到图像的像素不面或图像的锯齿状边际为止。

METHODS: Aijie video recording fast analysis system was used to carry on the analysis no the movie, the hardware adopted EIMG-70 image meter and the software adopted manikin DLT movement image survey analysis system, the manikin used Russian Zatsiorsky model. According to the model articulare and the annex point, the image gathering and the data processing were performed, and low filtering method was used to carry on smoothly.

采用 &爱捷&运动录像快速分析系统对影片进行解析，硬件采用EIMG-70型图像仪，软件采用人体模型DLT运动图像测量分析系统，人体模型采用俄罗斯的扎齐奥尔斯基模型，按照模型关节点和附加点的方式进行图像采集和数据处理，并采用低过滤波方法进行平滑。

Due to the problem that the relative parameters of aviatic sensing image are often difficult to get, A line scan and data fitting method was presented in order to obtain whole gray change in image, and then to correct image vignetting phenomenon.

针对航空遥感影像在拍摄过程中相关参数不易获取的问题，提出了利用逐行扫描及数据拟合的方法来获取影像整体灰度变化情况，从而实现影像渐晕现象的复原。

Bandelet transform can take advantage of the geometrical regularity of image structure and represent sharp image transitions such as edges efficiently in image fusion.

Bandelet变换能充分利用图像的几何正则性，是一种基于边缘的图像表示方法。

A method based on linear singularity analysis of image is presented. The improved method, called Directional Beamlet Transform is better than traditional Beamlet transform about directional information of image and has the ability of representing linear-singularity of image. According to the analysis of linear singularity, edge detection is transferred to detecting singularity point in the coefficient matrix of DBT.

针对基于图像像素点分析的边缘提取方法存在无法同时满足高抑噪性、连续性、定位性等问题，本文提出了方向Beamle 变换方法，在定义图像线奇异性的理论基础上，利用DBT 对图像进行线奇异性分析，依据Beamlet 变换具有的线段提取能力，将图像边缘检测问题转化为方向Beamlet 变换系数矩阵中奇异点的检测问题，以降低噪声点对边缘检测结果的影响。

In this paper, beamlet prestack depth migration based on Ga borDaubechies frame decomposition is used for angledomain imaging. Through different stack procedures, both common reflectionangle image gathers and common dipangle image gathers are constructed from the loc al angle image matrices.

本文在采用GaborDaubechies框架分解的小波束叠前角度域偏移成像基础上，利用不同的叠加方法由局部角度域像矩阵得到了反射角域CIG和倾角域CIG。

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。