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点过咯这
说明: dian guo lo zhe,cao,hello word
- 2019-05-09 20:25:10下载
- 积分:1
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SearchEngineCompare
用C#编写的一个款搜索engine的源代码!摘自<Visual c#2005 程序设计>(With C# Prepared a section of source code search engine! Excerpt from )
- 2008-06-08 01:45:50下载
- 积分:1
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C++less5
提供了初学C++的源代码的例题,是初学者很好的学习资料(Provides a beginner C++ Example source code is good for beginners learning materials)
- 2008-01-09 14:54:17下载
- 积分:1
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videocompressionpaper
本论文首先系统地介绍了视频压缩编码的基本原理和方法,以及各国际标准
化组织提出的压缩标准;其次分析了JPEG和MPEG-4的主要技术,据此提出
MPEG-4简单框架编码器的软件实现方案,给出流程图,在VC++环境下用C语言
程序实现了JPEG压缩及MPEG-4简单框架的视频压缩功能,采用测试序列验证
无误,并对两种标准的压缩比进行试验对比,突出压缩的关键技术为DCT和运动
估计算法;接着深入研究了DCT变换、运动估计和补偿算法并进行了优化改进,
给出了用于快速匹配块的自适应十字模式搜索算法,并给出了对各种块匹配估计
算法的仿真结果。然后详细介绍了TI公司TMS320C6711DSP的软硬件特性,并
在此基础上提出系统的硬件实现方案。接着介绍了基于系统软硬件环境的移植问
题和优化方法,并针对算法移植和仿真过程中的问题进行了说明。
最后就课题设计过程中研究的结果予以总结,并阐述了以后课题研究的要点。(In this thesis,an introduction to video compression principal,methods and central
international video coding standards is done firstly.Then analyzing the core techniques
of JPEG and MPEG-4 and proposing a scheme of MPEG-4 SP encoder,the coding
function of JPEG and MPEG-4 is achieved in C successfully with test sequence Then
compare the compressed ratio of two standards,point out the key of compression is DCT
and Motion Estimation algorithm.Afterwards,studying the DCT/Motion
Estimation/Motion Compensation algorithm in detail and giving an adaptive rood
pattern search for fast Block-Matching motion estimation.Then the simulation of several
motion estimation algorithms based block-matching is given.Accordingly,a scheme of
a DSP-based video compression system is put forward,with the features of TI’s
TMS320C6711 DSP.At last,the transplant and optimization are considered on the basis
of soft and hard environments,also the simulation process.
In the end,the summarization about the)
- 2009-09-18 10:40:44下载
- 积分:1
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frft_wvd
几个时频变换的程序:WVD Wigner-Ville time-frequency distribution. 分数傅里叶 chirplets变换(Several time-frequency transform procedure: WVD Wigner-Ville time-frequency distribution. Fractional Fourier transform chirplets)
- 2021-04-03 21:29:05下载
- 积分:1
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C++perfect
c++完美版本,纯中文,深入分析C++的对象等难点重点。(c perfect version of pure Chinese, in-depth analysis of the C key targets such difficult.)
- 2006-07-31 17:31:40下载
- 积分:1
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lijiushenmfc
本书的中心就是深入浅出地解析MFC 类库,分析怎么使用MFC 类库以及MFC 类库的
内部实现,揭开MFC 复杂、深奥的面纱,让读者对MFC 有一个全面、透彻、清晰的理解。(The center of this book is a layman' s language parsing MFC libraries, analyze how to use MFC class library, as well as the internal MFC class library implementation, opened MFC complex, esoteric veil, so that readers MFC has a comprehensive, thorough, clear understanding.)
- 2010-01-26 11:09:46下载
- 积分:1
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ThinkingCPlusPlus
本书作者根据自己学习C++的亲身体会及多年教学经验,用简单的例子和简练的叙述讲解C++编程,别具特色。全书共分十八章,内容涉及对象的演化、数据抽象、隐藏实现、初始化与清除、函数重载与缺省参数、输入输出流介绍、常量、内联函数、命名控制、引用和拷贝构造函数、运算符重载、动态对象创建、继承和组合、多态和虚函数、模板和包容器类、多重继承、异常处理和运行时类型识别。
本书作为正式教材和自学用书均非常优秀,作为程序设计者的参考用书亦极为合适。
(Author of this book to learn C++ based on their personal experience and years of teaching experience, using simple examples and concise narrative explaining C++ programming, distinctive.)
- 2009-10-13 12:00:51下载
- 积分:1
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MFCMapInfoVC++
介绍了 Mapinfo 提供的与其他程序连接 ,进行二次开发的方法,以及Mapinfo 数字地图在 VC++中的具体实现过程。(Mapinfo provided the introduction and other procedures connected to the secondary development of methodology and Mapinfo Digital Map in VC++ Realize specific process.)
- 2008-05-01 14:01:55下载
- 积分:1
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Log
有了合适的处理对象,剩下的就是技术问题了。在数字运动检测中运用的关键技术有图像数据读取、图像的中值滤波、图像灰度化、图像梯度的获取、图像特征区域的确定、两幅图像的匹配、图像二值化、图像细化、图像去离散点的操作、物体的区域定位、物体中心点的取得,最后再从图片中得到物体运动轨迹。本运动检测系统是为了实现对一系列图片中运动物体的跟踪而设计的,它通过对一系列图片的处理,提取出图片背景,识别出运动物体,进而对运动物体进行跟踪,得到物体运动的轨迹。本文主要阐述了什么是数字图像处理、数字图像处理的基本要求、数字图像处理的实践及开发工具的特点、功能、()
- 2008-05-24 13:11:44下载
- 积分:1