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MapObject Jave Applet源码
MapObject Jave Applet源码-MapObject Java Applet FOSS
- 2022-10-06 16:25:03下载
- 积分:1
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小型GIS系统,VC++编译的,超好好,小型GIS系统,VC++编译的,超...
小型GIS系统,VC++编译的,超好好,小型GIS系统,VC++编译的,超-Small GIS system, VC++ compiler, and super good
- 2022-03-15 19:41:03下载
- 积分:1
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mapx中文培训教材,很难得的资料!初学者非常值得看!
mapx中文培训教材,很难得的资料!初学者非常值得看!-English mapx training materials, it is difficult to get the information! Beginners look great!
- 2023-09-03 22:55:04下载
- 积分:1
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Realize a closed box with the internal movement of small ball collision scene si...
实现了一个密闭盒子与内部运动小球碰撞的场景模拟-Realize a closed box with the internal movement of small ball collision scene simulation
- 2023-02-22 17:25:03下载
- 积分:1
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基于windows mobile的gis开源代码
基于windows mobile的gis开源代码-Windows mobile based on the gis open-source code
- 2022-05-07 01:39:39下载
- 积分:1
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移动地图矢量的代码,运行前需要安装MAPX和mapinfo
移动地图矢量的代码,运行前需要安装MAPX和mapinfo-mobile map vector code, pre-operational need to install and MapInfo Connection
- 2022-11-01 18:10:03下载
- 积分:1
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四川09年最新矢量地图(MapInfo格式)
Delphi实效编程百例的随书源代码
这是其中的程序控制部分-Delphi programming effectiveness of the 100 cases with books that the source code is part of the program control
- 2022-07-02 00:16:42下载
- 积分:1
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Connection example of the school GIS can refer to is the Advanced Application Co...
MAPX的开发实例,学GIS的可以参考一下,是MAPX的高级应用-Connection example of the school GIS can refer to is the Advanced Application Connection
- 2023-08-31 23:55:02下载
- 积分:1
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我的GPS作业,星历转换的~需要专业知识
我的GPS作业,星历转换的~需要专业知识-GPS operations, ephemeris conversion to require professional knowledge
- 2022-04-09 01:20:55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