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jiontLAOMP
在分布式压缩感知中的一种重构算法，联合向前正交追踪算法。(In a distributed compressed sensing reconstruction algorithm, combined forward orthogonal tracking algorithms.)
- 2013-07-03 15:34:07下载
- 积分：1
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quazip 解压缩源码
quazip 采用qt 进行解压和压缩,本源码来源官网，可以生成a文件和dll 文件，使用时将a文件和dll文件加入工程中，另外要将头文件加入到工程之中。经本人测试可用
- 2022-01-29 00:49:38下载
- 积分：1
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matlab_code_for_video_compression
video compression using matlab
- 2017-10-13 02:59:00下载
- 积分：1
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DS4
设电文字符集D及各字符出现的概率F如下：
D={a，b，c，d，e，f，g，h}（字符数n=8）
F={5，29，7，8，14，23，3，11}( )
编写完成下列功能的程序：
①构造关于F的Huffman树；
②求出并打印D总各字符的Huffman编码。
程序结构： 类型说明；
构造Huffman树的函数：Huffman_tree(H[m+1])；
求Huffman编码的函数：Huffman_code(code[n+1])；
main()
{ 变量说明；
输入字符集D及频率F；
调用Huffman_tree(H)；
调用Huffman_code(code)；
打印编码；
Y 继续？
N
停止
}
- 2015-06-06 16:41:33下载
- 积分：1
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ffmpeg-0.4.9-p20060530.tar.tar
ffmpeg 是一个开源、功能强大的多媒体处理软件，可以实现对音频流、视频流的录制和转换。(ffmpeg is an open source, powerful multimedia processing software, which enables audio streaming, video streaming recording and conversion.)
- 2009-10-22 18:33:03下载
- 积分：1
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低频减载的MATLAB仿真模型
说明： 电力系统的频率反映了发电机组所发出的有功功率与负荷所需的有功功率之间的平衡情况。当系统发生较大事故时,系统出现严重的功率缺额,其缺额值超出了正常热备用可以调节的能力,这时即使令系统中运行的所有发电机组都发出其设备可能胜任的最大功率,仍不能满足负荷功率的需要,所引起的系统频率下降值将远远超出系统安全运行所允许的范围。 在这种情况下从保障系统安全运行的观点出发,为了保证电网安全和对重要用户的供电,不得不采取应急措施,切除部分负荷,以使系统频率恢复到可以安全运行的水平内。(The frequency of the power system reflects the balance between the active power generated by the generating unit and the active power required by the load. When the active power from the power plant does not meet the requirements of users, the system frequency will decrease. Frequency fluctuation caused by unplanned load in normal operation of the system. At this time, the system uses the hot standby capacity of the power plant, that is, the generator capacity in the system operation is enough to meet the needs of users. However, when the system has a major accident, the system has a serious power shortage, which is beyond the adjustable capacity of normal hot standby. At this time, even if all the generating units operating in the system send out the maximum power that their equipment may be competent for, they still cannot meet the demand of load power rate, and the resulting system frequency drop value will be far beyond the allowable range of safe operation of the system.)
- 2020-11-19 16:29:37下载
- 积分：1
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pmscript
pqmagic pro script,PQMagic 脚本说明.(pqmagic pro script!!!!!!!!!!!)
- 2009-12-23 16:34:00下载
- 积分：1
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万年历-c
用C语言编的万年历(C language series hefty almanac)
- 2020-06-26 09:00:01下载
- 积分：1
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HAFUMANSHU
哈夫曼编码(Huffman Coding)，又称霍夫曼编码，是一种编码方式，哈夫曼编码是可变字长编码(VLC)的一种。Huffman于1952年提出一种编码方法，该方法完全依据字符出现概率来构造异字头的平均长度最短的码字，有时称之为最佳编码，一般就叫做Huffman编码(有时也称为霍夫曼编码)。(Huffman encoding (Huffman Coding), also called Huffman Coding, is a way of Coding, Huffman Coding is variable word length Coding (VLC). Huffman in 1952 put forward a kind of coding method, this method is completely based on the characters of the occurrence probability to construct the average length of the shortest code word, sometimes called the best coding, generally is called Huffman coding (sometimes referred to as the Huffman coding).)
- 2016-12-13 00:02:52下载
- 积分：1
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X.690-0207.pdf
说明： 这是相关编码的标准和实现，是密码学的和数据压缩的基础。(This is the relevant coding standards and implementation, is cryptography and data compression basis.)
- 2010-04-28 20:51:41下载
- 积分：1
