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FCP takes a file, generates a random 2048 bit key and encrypts the file with
a...
FCP takes a file, generates a random 2048 bit key and encrypts the file with
a RC4 stream cipher. The encrypted file is written to a new file along with
the decryption stub and key. When the output file is executed it decrypts and
executes the encrypted file.
It s written in Delphi 6, enjoy the source code.
- 2022-07-03 00:18:29下载
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通过学习,理解继承热性的用法,程序中通过直线和点之间的继承特性进行演示了。...
通过学习,理解继承热性的用法,程序中通过直线和点之间的继承特性进行演示了。-Through the study, understanding the usage of heat inherited the program through the succession between the lines and points, demonstrate the properties.
- 2022-10-02 04:45:03下载
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ME500单片机开发系统演示程序
ME500单片机开发系统演示程序 - 时钟
LCD1602显示-Singlechip ME500 demo program development system- LCD1602 display clock
- 2023-03-04 02:35:03下载
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This document explains how to read the RADARSAT data CD provided with the book...
This document explains how to read the RADARSAT data CD provided with the book
"Digital Processing of Synthetic Aperture Data" by Ian Cumming and Frank Wong,
Artech House, 2005.
On this web site, programs are provided in MATLAB to read the data and parameters
from the CD. The structure of the programs is outlined in Figure 1.
There are two main programs and one function that are used to extract
- 2022-12-06 14:20:03下载
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可以对文本字符进行haffman编码,经过测试,该程序还是不错的。很完整的一个程序。...
可以对文本字符进行haffman编码,经过测试,该程序还是不错的。很完整的一个程序。-can to the text characters haffman coding, tested, the procedure is still pretty good. Complete a procedure.
- 2023-04-12 18:00:04下载
- 积分:1
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两种交通工具选择,飞机和火车,供不同的用户选择,利用迪杰斯特拉算法实现不同的用户选择不同的交通工具,得到最佳旅游路线...
两种交通工具选择,飞机和火车,供不同的用户选择,利用迪杰斯特拉算法实现不同的用户选择不同的交通工具,得到最佳旅游路线-The two modes of selection, planes and trains, for different users to choose to use Dijkstra algorithm different users select different modes of transport, the best tourist routes
- 2022-06-28 02:52:45下载
- 积分:1
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RAY压缩是综合统计和字典方法,针对数据库的压缩算法。这个算法是专门针对重复率比较高的数据的压缩算法,有较高的压缩比。如果全部重复,那么它的压缩率是以2为底的对...
RAY压缩是综合统计和字典方法,针对数据库的压缩算法。这个算法是专门针对重复率比较高的数据的压缩算法,有较高的压缩比。如果全部重复,那么它的压缩率是以2为底的对数。可应用于电力系统数据的压缩。-Ray compression integrated statistics and dictionary method, the database compression algorithm. The algorithm is targeted at high repetition rate of data compression algorithm, a higher compression ratio. If all the repeat, then the compression ratio is 2 to the end of a few. Can be applied to power system data compression.
- 2022-07-20 10:56:53下载
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ZPAV(H.265)是音频
ZPAV (H.265) is audio-visual codec protocol, very different from H264/MPEG4,
ZPAV (H.265) basic algorithm is wavelet, SPIHT, BSW, MMW, ......
ZPAV (H.265) 是 音视频 压缩解压 协议,是非常不同于H264/MPEG4,
ZPAV (H.265) 的基本算法 是 小波,多级树集合群,广义小波,数学形态小波,......
-ZPAV (H.265) is audio-visual codec protocol, very different from H264/MPEG4, ZPAV (H.265) basic algorithm is wavelet, SPIHT, BSW, MMW, ...... ZPAV (H.265) is audio and video compression decompression agreement, is very different from the H264/MPEG4, ZPAV (H.265) of the basic algorithm is wavelet, multi-level tree collection groups, generalized wavelets, mathematical morphology wavelet ,......
- 2023-06-07 05:45:03下载
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在Jpeg中Huffman采用的是范式Huffman编码。经过查相关资料有两种不同说法,请高手指点。谢谢!
1、构造范式 Huffman 编码的方法大致...
在Jpeg中Huffman采用的是范式Huffman编码。经过查相关资料有两种不同说法,请高手指点。谢谢!
1、构造范式 Huffman 编码的方法大致是:
分别统计从最大编码长度 maxlength 到 1 的每个长度对应了多少个符号。根据这一信息从 maxlength 个 0 开始以递增顺序为每个符号分配编码。例如,编码长度为 5 的符号有 4 个,长度为 3 的有 1 个,长度为 2 的有 3 个,则分配的编码依次为: 00000 00001 00010 00011 001 01 10 11
问题:如果按照这种说法那么我在一付图像中渡到的数据是:编码长度为 6 的符号有 1 个,长度为 5 的有 1 个,长度为 4 的有 3 个,长度为3的个数为4个,长度为2的个数为1个。按照以上的算法得到的编码为:000000;00001;0010;0011;001;010;011;100;01。出现001是0011的前缀。在读取数据流的时候将不能区别。
2、另外一种说法,曾经发帖问过。前面的长度编码加1左移一位得到后面长度的编码。像我这个例子如何确定最短码的起始值?
谢谢大家指点具体的范式Huffman编码实现-in which Huffman is the paradigm Huffman coding. After investigations related information in two different arguments, please master guiding. Thank you! 1, tectonic paradigm Huffman coding method is generally : statistics separately from the largest maxlength length coding to a length corresponding to each of the number of symbols. According to the information from maxlength-0 progressive order of the distribution of each symbol coding. For example,
- 2023-08-31 17:35:03下载
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字符统计,可以统计一个文件所包含的字符数,很实用
字符统计,可以统计一个文件所包含的字符数,很实用-Character statistics, allows you to count a number of characters contained in those documents, it is useful
- 2023-09-07 14:30:03下载
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