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sdsdsdsad
其中包括图像压缩的基本编码方法如Huffman编码算术编码\JPEG 2000H.261压缩编码标准小波变换编码\运动估计算法视频图象采集的VC实现等.-including the basic image compression coding methods as Huffman coding arithmetic coding JPEG 2 000 H.261 coding standard Wavelet Transform Coding motion estimation algorithm Video Image Acquisition is the VC now other(including the basic image compression coding methods as Huffman coding arithmetic coding JPEG 2 000 H.261 coding standard Wavelet Transform Coding motion estimation algorithm Video Image Acquisition is the VC now other)
- 2010-03-13 08:43:10下载
- 积分:1
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VCdatabase
说明: 详细介绍了用VC.NET开发城市基础地理数据库的实例,用于城市测绘,城市基础地理系统建设的重要参考。(Described in detail with the development of urban infrastructure VC.NET examples of geographic database for urban mapping, urban infrastructure an important geographic reference system.)
- 2009-08-17 22:36:26下载
- 积分:1
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bcgsjy@linyiren
梁肇新的<编程高手箴言>,程序员必读()
- 2007-09-17 10:14:55下载
- 积分:1
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GSM
gsm原理 (gsm原理 )
- 2010-03-02 12:44:44下载
- 积分:1
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C-and-CPP-Tips
C和C++程序员面试秘笈,解析C/C++面试题的书,可以帮助求职者更好地准备面试(C and C++ programmer interview tips, analytical C/C++ face questions of the book, can help candidates better prepare for interview)
- 2015-08-24 11:32:17下载
- 积分:1
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s-
说明: C++大学基础教程,北京邮电大学电信工程学院,计算机技术中心(Essentials C++ University, Beijing University of Posts and Telecommunication Engineering, Computer Technology Center)
- 2013-04-03 15:31:37下载
- 积分:1
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NURBS110707
高速切削加工技术是一种先进的制造技术,具有强大的生命力和广阔的应
用前景,已成为切削加工的主流。数控插补技术是数控系统实现轨迹运动控制
的基础,插补运算是CNC系统软件实现运动控制的核心模块,插补算法的优劣
将直接影响到CNC系统的性能。因此,实现一种高精度和高速度的插补方法是
插补的关键所在。
本文在分析传统基准脉冲插补、数据采样插补的算法的基础上,着重研究
了三次NURBS曲线实时插补技术,针对部分算法的不完整或效率低,提出了
一种简单快捷的插补算法。采用NURBS曲线的矩阵表达式,将整个插补过程
分解为插补预处理和实时插补。在插补预处理中完成了大量的计算,预处理的
计算结果直接应用于实时插补,使插补算法满足了NURBS曲线插补的实时性
要求,再辅以必要的轮廓误差控制,实现了加工速度自适应于加工路径的
NURBS曲线直接插补。
本文讨论的插补算法采用C++语言实现,并在VC++6.0的编程环境中实现
了插补算法的计算机仿真,验证了算法的正确性和可行性。(The high speed cutting is one of advanced manufacture technique,which has the powerful vitality and the broad application,and already became the mainstream of machining.The interpolation technology of NC is the foundation of path s control in the CNC system,and the interpolation operation is the core module of
CNC system software,which comes the motion control true.The interpolation
algorithm,whose function is good or bad,directly influences the performance of CNC system.So,a kind of interpolation method with the high accuracy and high speed is the key of interpolation.
Based on analyzing the traditional pulse interpolation and data sampling
interpolation,this paper emphasizes on the NURBS curve real-time interpolation
technology.In view of the partial algorithms which is incomplete and the low efficiency,this paper propose a simple and quick interpolation algorithm.Using the
matrix representation of NURBS curve,the whole interpolation process is divided into appropriate pretreat)
- 2011-07-07 11:46:17下载
- 积分:1
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Q-learning--ppt-David-silver
q-learning最初设计文章和谷歌大神David silver 的ppt。(there are a paper about q-learning and ppt David silver who is working at google.)
- 2016-09-13 20:24:02下载
- 积分:1
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Hierarchical-Color-Correction
说明: 用于进行色彩空间转换的外文资料,有做相关方面的可以看看(Used for color space conversion of foreign materials, there can look at relevant aspects of doing)
- 2011-03-22 17:23:52下载
- 积分:1
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Wireless_Sensor_Networks_Signal_Processing_and_Com
关于无线传感器网络的非常好的一本书!英文版的!(On wireless sensor networks a very good book! English!)
- 2008-12-29 19:20:52下载
- 积分:1