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Description: LDPC码是Low Density Parity-check Codes的缩写,一个长为N的LDPC码由它的校验矩阵H来定义,该矩阵的特点是其中的元素0特别多,1特别少——即所谓的“低密度”。一个参数为(N,i,j)的H表示该矩阵中每列有i个1,每行有j个1,矩阵大小为N×K,N代表码字长度,K代表校验子的个数。
-LDPC code is the ab. of Low Density Parity-check Codes. A Length N LDPC is defined by its H matrix. The matrix has many zeros and few ones. which called \"low density\". An H matrix has a parameter as (N,i,j) express that it is the matrix which has i s 1 in each column ,j s one in each row, the size of the matrix is N*K,the N is the code word length ,k is the number of the checks.
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Size: 625205 |
Author: 姚中华 |
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Description: 实现对gif图片的编辑,本程序主要实现几张图片合成成一个gif图片,实现淡入淡出的显示过程-realize right gif image editing, the main ones procedures Photo Synthesis into a gif images, realizing the show fades out of the process
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Size: 123061 |
Author: 相同 |
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Description: 遗传算法的小程序,解决jobshop问题的-The little procedure of the genetic algorithm, ones that solves jobshop problem
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Size: 17596 |
Author: 刘一骝 |
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Description: 图象处理程序, 能把16位或24位等图象转化为8位(256色)图象,并保存到指定地址-Programs for image processing,can convert 16-bit or 24-bit images to 8-bit ones,and save them in the specific address.
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Size: 244145 |
Author: 陈威 |
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Description: Most of us are familiar with at least one multimedia recording software. Windows has one of the simplest ones: Sound Recorder. In this article I want to introduce some simple but useful classes for recording/playing back of voice that wrap the WAVE APIs.
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Size: 4833 |
Author: 陈龙 |
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Description: OpenGL Blue Book
Introduction:
The OpenGL graphics system is a software interface to graphics hardware. (The GL stands for
Graphics Library.) It allows you to create interactive programs that produce color images of moving
three− dimensional objects. With OpenGL, you can control computer− graphics technology to produce
realistic pictures or ones that depart from reality in imaginative ways. This guide explains how to
program with the OpenGL graphics system to deliver the visual effect you want.
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Size: 1076149 |
Author: Mr .Wang |
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Description: YSS915 (KP2V2) is an LSI for processing Karaoke voice signals.
This LSI has an A/D converter (1 channel) for the microphone echo, and a memory for the microphone echo and
key control. These features allow achieving the functions needed for the Karaoke system by using only one LSI
chip. As for the microphone echoes, many other types of echoes are available in addition to ordinary ones so that
YSS915 is applicable to various uses.
In addition to these Karaoke programs, YSS915 is able to provide the Movie & Music programs, with which the
surround effect is applied to the movie and music sources for giving the users more enjoyment.
YSS915 is pin compatible with and register compatible with YSS903 (KP2V).-YSS915 (KP2V2) is an LSI for processing Kar aoke voice signals. This LSI has an A / D converte r (a channel) for the microphone echo, and a memory for the microphone echo and key cont rol. These features allow achieving the functi ons needed for the Karaoke system by using only o ne LSI chip. As for the microphone echoes. many other types of echoes are available in addi tion to ordinary ones so that YSS915 is applicab le to various uses. In addition to these Karaoke programs, YSS915 is able to provide the Movie
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Size: 7595 |
Author: prfint |
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Description: 人月传说,中文版
软件工程的圣经级宝典
之中对软件的有如庖丁解牛一样的剖析让读者对软件工程有了深刻的理解-people of legends Chinese version of software engineering book of the Bible class of software among the ones the same as allowing readers to analyze software projects have profound understanding
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Size: 1135688 |
Author: 陈成 |
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Description: windows mobile下运用红外线端口进行聊天的小程序。windows ce programme书中给的代码是用在PPC2002上的,本人移植到了smartphone2003上了。-windows to use mobile infrared port for a small chat procedures. Windows ce book to the program code is used in the PPC2002. I transplanted to a smartphone2003 ones.
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Size: 139460 |
Author: jungho_lee |
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Description: 从别处得到的,大家可以参考使用.第一次上传,想看看这里的源码是否好用,以后我会传上更多-existing ones, we can use and reference. Upload first, I would like to see here whether the source handy, Later on I will send more of
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Size: 1108084 |
Author: grnapple |
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Description: ACM试题Problem K:Ones
Description
Given any integer 0 <= n <= 10000 not divisible by 2 or 5, some multiple of n is a number which in decimal notation is a sequence of 1 s. How many digits are in the smallest such a multiple of n?
-ACM questions Problem K : Ones Description Given any integer 0
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Size: 8026 |
Author: LY |
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Description: This is a little console mode utility program which is able to
(de-)compress single files with a static Arithmetic compression
algorithm. You could easily add the RLE/BWT/MFT data
transformation algorithms. Just rip the corresponding classes
out of my HuffComp source code. I won t add these ones in the
next time.
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Size: 36147 |
Author: 郭春阳 |
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Description: Encrypts and Decrypts a file. This is not an \"uncrackable\" type of encryption but once you can understand the basics of this type of file encryption you CAN make better ones than me. This is just a quick example of basic encryption. Highly commented to help beginners. There aren t many good examples on PSC, maybe this one is :), to me, comments are more useful than votes. simple Encrypt / Decrypt.
-Encrypts and Decrypts a file. This is not an "uncrackable" type of encryption but once you c an understand the basics of this type of file enc ryption you CAN make better ones than me. This is just a quick example of basic encryption. Highl y commented to help beginners. There are not many good examples on PSC, maybe this one is :), to me, comments are more useful than votes. simple Enc rypt / Decrypt.
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Size: 3549 |
Author: 郭春阳 |
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Description: Convolution of images allows for image alterations that enable the creation of new images from old ones. 此源码包含十分详尽的Bitmap位图卷积实现方法-Convolution of images allows for image alt erations that enable the creation of new images from old ones. This source includes very detailed Bitmap bitmap deconvolution method
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Size: 21403 |
Author: WangYang |
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Description: Intel Proton 8.0 build instructions:
Change \\Include, \\Lib, and \\Bin paths in omp.bat to your actual ones.
Run omp.bat to build omp_smp.exe
Microsoft:
Use MS Visual Studio 2005 beta 1 compiler and vcomp.dll
Compiler options may differ from Proton s, use IDE to build the file.-Intel Proton 8.0 build instructions : Change \\ Include, \\ Lib. and \\ Bin paths in omp.bat to your actual ones. Ru n omp.bat to build omp_smp.exe Microsoft : Use MS Visual Studio 2005 beta compiler and a 160M mp.dll Compiler options may differ from Proton s, use IDE to build the file.
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Size: 2525 |
Author: 玉晶 |
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Description: 这是DSP2407的一个例子,里面用到了EV模块的定时器路数实现PWM输出,用到了ADC模块,还有SCI异步通讯模块。-This is an example of the wheels, EV used inside the module timer ones PWM output module used in the ADC, There SCI asynchronous communication module.
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Size: 59423 |
Author: 明镜无尘 |
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Description: ACM试题Problem K:Ones
Description
Given any integer 0 <= n <= 10000 not divisible by 2 or 5, some multiple of n is a number which in decimal notation is a sequence of 1 s. How many digits are in the smallest such a multiple of n?
-ACM questions Problem K : Ones Description Given any integer 0
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Size: 8192 |
Author: LY |
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Description: 刻录工具 刻录系统盘的 给有需要者提高方便-dhdhbr ffbbf gmfnbmfnbf
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Size: 570368 |
Author: 张翔 |
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Description: 常用的产生通用特殊矩阵的函数有:zeros:产生全0矩阵。ones:产生全1矩阵。eye:产生单位矩阵。rand:产生0~1间均匀分布的随机矩阵。randn:产生均值为0,方差为1的标准正态分布随机-Production of commonly used generic special matrix functions are: zeros: produce the 0 matrix. ones: generate all 1 matrix. eye: production unit matrix. rand: produce 0 ~ a uniformly distributed random matrix. randn: generate mean 0, variance 1, the standard normal random
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Size: 189440 |
Author: wgy |
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Description: its a counter of four ones consecutive
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Size: 145408 |
Author: edgar |
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