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GIS, one of the core algorithm, line buffer generation, to generate faster resul...
GIS核心算法之一,线缓冲区生成,生成速度较快,效果也不错-GIS, one of the core algorithm, line buffer generation, to generate faster results would be good
- 2022-07-22 02:10:08下载
- 积分:1
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MapInfo GIS, MapX develop geographic information system introduced
GIS 开发 mapinfo ,mapx开发地理信息系统介绍-MapInfo GIS, MapX develop geographic information system introduced
- 2022-06-29 07:31:37下载
- 积分:1
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这是两年前做的东西,刚刚开始学习gis时导师布置的一个作业:莫霍面的一些分析处理!对初学者有用,呵呵~里面有坐标系的关键转换技术,自己建的数学模型自己实现,还有...
这是两年前做的东西,刚刚开始学习gis时导师布置的一个作业:莫霍面的一些分析处理!对初学者有用,呵呵~里面有坐标系的关键转换技术,自己建的数学模型自己实现,还有配套的文章发表,呵呵~-That was two years ago so things just started learning gis instructor at the layout of a work : Moho some analysis! Useful for beginners, Ha ha ~ coordinate system with a key switch technology, to build the mathematical model for achieving his, also supporting the article was published, Ha ha ~
- 2022-03-22 18:07:02下载
- 积分:1
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用c++读写E00文件,文件的显示动能完全实现,但是属性数据还没能读取成功...
用c++读写E00文件,文件的显示动能完全实现,但是属性数据还没能读取成功-Using c read and write E00 document, the document shows the full realization of kinetic energy, but the attribute data can be read not successful
- 2022-03-21 15:52:23下载
- 积分:1
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本文结合DCT变换的特性,利用分形的Peano一hilbert扫描曲线,对基于DCT变换的图像编码方法进行了研究,并提出了改进方法。主要工作分为两个部分: 一是...
本文结合DCT变换的特性,利用分形的Peano一hilbert扫描曲线,对基于DCT变换的图像编码方法进行了研究,并提出了改进方法。主要工作分为两个部分: 一是在分块DCT基础上的改进。对分块后生成的各图像块矩阵,不直接作二维DCT变换,而是先进行扫描,使之重排成一维向量,再进行一维DCT变换,这样可以减少运算量。 其次是对层次余弦变换编码部分的改进。使用层次DCT变换与零树编码相结合的方法,并在扫描编码过程中,按Peano一hilbert扫描顺序进行编码。这样不仅可以减少“块效应”,而且可以加快编码速度。-this paper the characteristics of DCT, using fractal Peano a Hilbert scanning curve, the DCT-based image coding method for the study and improvement of methods. The work is divided into two main parts : First, the DCT block on the basis of improvements. Right after block production of the image block matrix, not for direct two-dimensional DCT, but first scan, so they line up in a heavy-dimensional vector and then a peacekeeping DCT, thus reducing the amount of computation. Secondly, the level of cosine transform coding some of the improvements. The use level of DCT and zero tree coding combination of methods, coding and scanning process, according to a Hilbert Peano code scanning sequence. This will not only reduce the "blocking
- 2022-07-20 17:37:33下载
- 积分:1
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用JAVA写的最短路径算法(在GIS开发尤其是WEBGIS开发中非常有用!)...
用JAVA写的最短路径算法(在GIS开发尤其是WEBGIS开发中非常有用!)-using Java to write the shortest path algorithm (especially in the development of GIS development of WEBGIS is very useful!)
- 2022-03-14 23:49:02下载
- 积分:1
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用AE在VC环境中右键删除图层,左键选择图层并移动图层。
用AE在VC环境中右键删除图层,左键选择图层并移动图层。-AE in the VC environment with the right to delete layers, select layers and move layers left.
- 2023-04-15 15:55:04下载
- 积分:1
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网上学生注册系统
这个项目是为注册学生来高校注册管理课程。
- 2023-01-22 06:50:03下载
- 积分:1
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font for GIS InGeo. without them it can t load property
font for GIS InGeo. without them it can t load property
- 2023-04-01 03:45:03下载
- 积分:1
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上海09年最新矢量地图(MapInfo格式)
上海09年最新矢量地图(MapInfo格式)-Shanghai vector maps like map (MapInfo format)
- 2022-01-30 11:33:17下载
- 积分:1