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按分类查找All 压缩解压(85) 

[压缩解压] Yelp_API

该项目使用Yelp API从使用Python的用户指定邮政编码中提取新的和流行的纽约本地企业的信息...,
This project pulls information from new and popular local NYC businesses using the Yelp API from a user-specified ZIP code using Python. It is also formatted with HTML to be readable and user-friendly. https://leonbelegu.pythonanywhere.com/hot_and_new_html/10031 (2023-08-10, Python, 0KB, 下载0次)

http://www.pudn.com/Download/item/id/1691698575792085.html

[压缩解压] ssfbi

ICA(主分量分析)算法和程序,包括压缩比、运行时间和计算复原图像的峰值信噪比,是信号处理的基础。
ICA (Principal Component Analysis) algorithm and procedures, Including compression ratio, image restoration computing uptime and peak signal to noise ratio, Is the basis of the signal processing. (2017-04-25, Others, 7KB, 下载3次)

http://www.pudn.com/Download/item/id/1493131594315742.html

[压缩解压] kehhx86

企业人事信息管理系统源码sql 这是基于sql数据库利用vb编写的一个小小的系统程序,,
Enterprise personnel information management system source code which is based on SQL SQL using vb to write a small system program,, (2017-04-15, Others, 175KB, 下载1次)

http://www.pudn.com/Download/item/id/1492235395637761.html

[压缩解压] huffman101

此程序实现了huffman编码,程序开始输入信源个数,之后输入对应的概率,若概率值不属于0~1或概率和大于1则会要求重新输入,最终输出编码表。
This program implements the huffman coding, the program began to enter the number of sources, and then enter the corresponding probability, if not a probability or probability 0 to 1 and greater than 1 will be required to re-enter, the final output code table. (2016-02-18, DOS, 1KB, 下载1次)

http://www.pudn.com/Download/item/id/1455769399129363.html

[压缩解压] huachuang

1965年苏联数学家Kolmogolov提出利用信源序列的结构特性来编码。而两位以色列研究者J.Ziv和A.Lempel独辟蹊径,完全脱离Huffman及算术编码的设计思路,创造出了一系列比Huffman编码更有效,比算术编码更快捷的通用压缩算法。将这些算法统称为LZ系列算法。
1965 Soviet mathematician Kolmogolov proposed use of the structural characteristics of the source sequences to encode. The two Israeli researchers J.Ziv and A.Lempel inventive, completely out of Huffman and arithmetic coding design ideas, created a series of more efficient than Huffman coding, arithmetic coding more efficient than general purpose compression algorithms. These algorithms will be collectively referred to as LZ series algorithms. (2014-12-01, matlab, 1KB, 下载3次)

http://www.pudn.com/Download/item/id/2665641.html

[压缩解压] huffman-encode

输入信源符号和概率,可产生哈弗曼编码。并得出编码效率,判定是否唯一可译等功能。代码是面向对象的思想编写。
Input source symbols and probability, can produce the hover tempting mann coding. And that the coding efficiency, the only thing you can determine whether the translation etc. Function. The code is the object-oriented thought to write. (2012-04-27, Visual C++, 12KB, 下载2次)

http://www.pudn.com/Download/item/id/1847589.html

[压缩解压] jpeg

图像压缩与解压缩,限失真信源编码是多媒体数据压缩的主要方法,为这一部分设计的实验名称是“实现一个简化的JPEG 编码器”。
Image compression and decompression limit the distortion source coding of multimedia data compression, this part of the design of the experiment name is "a simplified JPEG encoder. (2012-04-17, matlab, 341KB, 下载18次)

http://www.pudn.com/Download/item/id/1833330.html

[压缩解压] arithmetic

算术编码是信源编码中的一种,是图像压缩的主要算法之一。 是一种无损数据压缩方法,也是一种熵编码的方法。
Arithmetic coding is a source coding, image compression is one of the main algorithms. Is a lossless data compression method, but also a method of entropy coding. (2011-03-29, Visual C++, 1KB, 下载15次)

http://www.pudn.com/Download/item/id/1472450.html

[压缩解压] 2008-2009B2Bresearch

B2B行业: 行业市场规模和行业增长潜力, 行业产业链划分及发展特点, 行业主要明星企业运营特色, 行业相关企业竞争力对比分析, 行业现行发展中面对的主要问题解析, 网络用户的使用习惯和消费情况, 网络用户对企业的态度或满意度, 网络用户对相关服务的需求程度, 潜在用户群、忠实用户群各类特点。
B2B Industry: Industry market size and industry growth potential, industry classification and the development of characteristics of the industry chain, industry characteristics, the main star business operations, industry related businesses comparative analysis of the competitiveness of the industry present major problems facing the development of analysis, network users usage habits and consumption, the network user-to-business attitude or satisfaction, Internet users to the extent of demand for related services, the potential user base, a loyal customer base all kinds of features. (2010-01-28, PDF, 330KB, 下载3次)

http://www.pudn.com/Download/item/id/1052899.html

[压缩解压] Biorhythm

款娱乐性软件,在软件里输入自己过他人的姓名、生日,就可以查询其当日或其他日期的健康,心情,精神等指数,也可以预告未来100以内的危险日期(各项指数很差的日期)
Paragraph entertainment software, where in the software enter your own someone else s name, date of birth, you can check the date or other date of their health, mood, mental and other indicators, you can also notice the danger within the next 100 date (the index of poor date) (2010-01-05, Java, 308KB, 下载4次)

http://www.pudn.com/Download/item/id/1029994.html

[压缩解压] suanshuCode

算术编码在图象数据压缩标准(如jpeg,jbig)中扮演了重要的角色。在算术编码中,消息用0到1之间的实数进行编码。算术编码用到了两个基本的参数:符号的概率和它的编码间隔。信源符号的概率决定压缩编码的效率,也决定编码过程中信源符号的间隔,而这些间隔包含在0到1之间。编码过程中的间隔决定了符号压缩后的输出。
Arithmetic Coding (2009-12-15, Visual C++, 252KB, 下载6次)

http://www.pudn.com/Download/item/id/1005548.html

[压缩解压] arithmeticCoding

该程序实现了算术编码的编译码,并得到随机信源的输出码字和编码效率。
The program achieves the encoding and decoding of arithmetic coding, and gets the output code words and coding efficiency of the random sourse. (2009-12-13, matlab, 2KB, 下载63次)

http://www.pudn.com/Download/item/id/1003433.html

[压缩解压] pso-image

LGB图像压缩代码--使用LGB算法训练码本,多次训练直到收敛到一定程度。可以输出量化结果和量化信噪比
LGB image ya suo--the use of the code, many training until convergence to a certain extent. Output can be quantified and quantitative results SNR (2009-10-05, matlab, 4KB, 下载50次)

http://www.pudn.com/Download/item/id/929553.html

[压缩解压] CompressFile

进行文件的压缩,计算其文件的压缩比。主要是利用SharpZipLib库对任何文件进行多种形式的文件压缩
Compressed files, calculate the file compression ratio. The main library is the use of any SharpZipLib document various forms of file compression (2009-07-14, C#, 6488KB, 下载42次)

http://www.pudn.com/Download/item/id/843695.html

[压缩解压] huffman_codeing_and_decoding

基于huffman编码的压缩与解压程序,huffman编码是信元编码的一种,用于无损压缩,这里给出一个压缩与解压程序
Huffman coding based on the compression and decompression procedures, huffman coding is a cell encoding for lossless compression, which gives a compression and decompression procedures (2009-04-10, C/C++, 1KB, 下载5次)

http://www.pudn.com/Download/item/id/710104.html

[压缩解压] MZ

MH编码是用于黑白二进制文件传真的数据压缩。文件传真是指一般文件、图纸、手写稿、表格、报纸等文件的传真。他们是黑白二值的,也就是信源是二元信源q=2。 MH编码是一位编码方案,即对一行一行的数据进行编码,它将游程编码和霍夫曼编码想结合,是一种标准的改进霍夫曼码。
MH encoded binary files are used for black-and-white facsimile data compression. Document refers to the general fax documents, drawings, handwritten text, forms, newspapers and other documents faxed. They are black-and-white binary, that is, sources are binary source q = 2. MH coding is a coding scheme, namely, the data line by line coding, it will run-length encoding and Huffman encoding want to combine the improvement is a standard Huffman code. (2009-03-10, Visual C++, 952KB, 下载59次)

http://www.pudn.com/Download/item/id/667462.html

[压缩解压] VQ

算术编码是把一个信源表示为实轴上0和1之间的一个区间,信源集合中的每一个元素都用来缩短这个区间。 算术编码的过程如下: (1)设定编码区间的高段为h,编码区间的长度为g,EndC为编码字符分配的高段,StartC 为字符分配区间的低端。 (2)根据有限的信源估算出各元素的概率。 (3)杜宇编码的元素A1,根据(2)估算的概率和区间,计算出该元素编码后的新的l,和h。
Arithmetic coding is a source expressed as a real axis between 0 and 1, a range of source collection of every element are used to shorten the interval. Arithmetic coding process is as follows: (1) set the encoding range for the high-paragraph h, the length of interval encoding g, EndC for encoding characters in the distribution of high-paragraph, StartC for the characters in the distribution of the low-end range. (2) According to the limited source to estimate the probability of each element. (3) Du coding element A1, according to (2) to estimate the probability and the interval to calculate the elements of the new code of l, and h. (2008-11-11, Visual C++, 4KB, 下载7次)

http://www.pudn.com/Download/item/id/577550.html

[压缩解压] H_264_and_Turbo_codec

本文以H.264视频压缩标准和Turbo理论为基础,提出了一种基于 H.264和Turbo码的信源信道联合解码方案
卤 戮 脦脛脪脭H.264脢脫脝渭脩 鹿 脣玫 卤 锚 脳 录 潞 脥Turbo脌铆脗脹脦 陋 禄霉 (2008-08-06, Others, 2014KB, 下载9次)

http://www.pudn.com/Download/item/id/524453.html

[压缩解压] 16basecode

将文件破解成16进制的代码形式,有利于在自己生成一定格式的文件时(比如彩信文件),对文件的具体内容和格式进行分析
Break the document into the form of 16 hexadecimal code, in favor of a certain generation in their own document formats (such as MMS document), to document the specific content and format for analysis (2008-02-20, Visual C++, 3558KB, 下载75次)

http://www.pudn.com/Download/item/id/404309.html

[压缩解压] job

通过对企业的报刊订阅业务进行分析、调查,报刊订阅管理系统主要实现以下功能: ①录入功能:录入订阅人员信息、报刊基本信息; ②订阅功能:订阅人员订阅报刊(并计算出其金额); ③查询功能:按人员查询、按报刊查询、按部门查询有关订阅信息,对查询结果能进行预览和打印; ④统计功能:按报刊统计、按人员统计、按部门统计,对统计结果能进行预览和打印; ⑤系统维护:如数据安全管理(含备份与恢复)、操作员管理、权限设置等; ⑥开发环境:JAVA(Eclipse + SWT Designer)、SQL SERVER 2000、Windows XP Professional
err (2007-12-02, PHP, 4KB, 下载102次)

http://www.pudn.com/Download/item/id/368627.html
总计:85