A few short years ago, the applications for video were somewhat confined—analog was used for broadcast and cable television, VCRs, set-top boxes, televisions and camcorders. Since then, there has been a tremendous and rapid conversion to digital video, mostly based on the MPEG-2 video compression standard. Today, in addition to the legacy DV, MPEG-1 and MPEG-2 audio and video com- pression standards, there are three new high- performance video compression standards. These new video codecs offer much higher video compression for a given level of video quality.
资源简介:A few short years ago, the applications for video were somewhat confined—analog was used for broadcast and cable television, VCRs, set-top boxes, televisions and camcorders. Since then, there has been a tremendous and rapid conversion...
上传时间: 2016-10-28
上传用户:bjgaofei
资源简介:What is this ``device driver stuff anyway? Here s a very short introduction to the concept.
上传时间: 2017-09-03
上传用户:ZJX5201314
资源简介:This code was used for making the practical measurements in section 2.3 of my thesis. This Matlab code allows an OFDM signal to be generated based on an input data file. The data can be random data, a grey scale image, a wave file, or any t...
上传时间: 2015-09-19
上传用户:tedo811
资源简介:very useful for the whom uses finite state machine and it is used for speech
上传时间: 2017-04-18
上传用户:xieguodong1234
资源简介:This is schematic and Gerber files of PCB that is used for GSM alarm system. This is industrial-grade system with many features like 1-wire (iButton) interface, additional interface for video camera (UART JPEG camera is used), SD card to st...
上传时间: 2013-12-06
上传用户:com1com2
资源简介:unified configuration interface. small configuration library for programs written in c, can be used for shell scripts as well.
上传时间: 2017-01-04
上传用户:ynsnjs
资源简介:Java has become a confusing world. Five years ago, there were few decisions to make once you started programming in Java—you used AWT for graphical user interfaces, sockets for network programming, and hacked together everything else y...
上传时间: 2013-12-30
上传用户:haoxiyizhong
资源简介:A few years ago I became interested in first person shooter games and in particular how the world levels are created and rendered in real time. At the same time I found myself in between jobs and so I embarked on an effort to learn about 3...
上传时间: 2013-12-13
上传用户:hanli8870
资源简介:Pai has been a good sequence array. A few are imported, as called for under the original law will insert its array
上传时间: 2014-01-13
上传用户:凤临西北
资源简介:A few drivers for the Motorola C380 s celluar phone hardware with a simple test application. It s configured to build a binary that is to be uploaded at 0x03fd0000 and run at 0x03fd0010
上传时间: 2017-05-01
上传用户:zhangzhenyu
资源简介:This is a book about a revolution that quietly began a few years ago. It is about change in a function that you may not have given much thought to: your payment function. It may not be very different today from what it was 5 or 10 years ...
上传时间: 2017-08-07
上传用户:yt1993410
资源简介:Following is a repost of the public domain make that I posted to net.sources a couple of months ago. I have fixed a few bugs, and added some more features, and the resulting changes amounted to about as much text as the whole program (he...
上传时间: 2015-08-31
上传用户:manlian
资源简介:Just what is a regular expression, anyway? Take the tutorial to get the long answer. The short answer is that a regular expression is a compact way of describing complex patterns in texts. You can use them to search for patterns and, onc...
上传时间: 2013-12-18
上传用户:sardinescn
资源简介:I often need a simple function generator. Just to generate a certain frequency. After all the years I ve worked with electronics, I still haven t got me one. Even though I need it now and then, I just couldn t seem to justify the cost of on...
上传时间: 2013-12-17
上传用户:thesk123
资源简介:JCommon is a Java class library that is used by JFreeChart, Pentaho Reporting and a few other projects. The library contains miscellaneous classes that support: * configuration and dependency management code * a general logging ...
上传时间: 2017-04-23
上传用户:ynzfm
资源简介:This is a program that I wrote many years ago. It is a floppy disk , disk copy,disk info,and format program. All written in masm assembler. There is also a small 252 byte driver that allows nonstandard floppy formats on dos systems below 7...
上传时间: 2013-12-20
上传用户:woshini123456
资源简介:The Gray Watson debugging malloc library is C source code for a drop in replacement for the system malloc & other memory manage ment routines. What is unique about this library is that it contains a number of powerful debugging facilities i...
上传时间: 2015-02-04
上传用户:TF2015
资源简介:Locally weighted polynomial regression LWPR is a popular instance based al gorithm for learning continuous non linear mappings for more than two or three in puts and for more than a few thousand dat apoints the computational expense o...
上传时间: 2013-11-27
上传用户:sunjet
资源简介:This application note describes a method for developing block-oriented I/O device drivers for applications that use the DSP/BIOS real-time kernel and includes examples that run with Code Composer Studio v2.1 on the Texas Instruments TMS32...
上传时间: 2015-07-06
上传用户:kelimu
资源简介:computes the eigenvalues of a symmetric tridiagonal * matrix T. The user may ask for all eigenvalues, all eigenvalues in the half-open interval (VL, VU], or the IL-th through IU-th eigenvalues.
上传时间: 2014-01-21
上传用户:CSUSheep
资源简介:This project attempts to implement a Database using B+Tree. The project has developed a DATABASE SYSTEM with lesser memory consumption. Its API includes simple SQL Statements and the output is displayed on the screen. Certain applications f...
上传时间: 2013-12-24
上传用户:semi1981
资源简介:This book is a hands-on introduction to the principles and practice of embedded system design using the PIC microcontroller. Packed with helpful examples and illustrations, it gives an in-depth treatment of microcontroller design, pro...
上传时间: 2014-01-17
上传用户:wuyuying
资源简介:SWDiet3D is a port to SuperWaba of the Diet3D, the free 3D engine for J2ME mobiles, written by Philippe Coval.
上传时间: 2015-12-15
上传用户:ynsnjs
资源简介:The Stanford IBE library is a C implementation of the Boneh-Franklin identity-based encryption scheme. (See Boneh and Franklin, "Identity-Based Encryption from the Weil Pairing", CRYPTO 2001.) There are a few modifications and addition...
上传时间: 2013-12-19
上传用户:yan2267246
资源简介:小波神经网络好文章!A method for fault detection is proposed using a trained neural network as the nominal model of the system to be monitored. Partial physical knowledge, if available, can be combined with the nominal model to perform fa...
上传时间: 2014-12-08
上传用户:gmh1314
资源简介:this api for java to do the network managerment of system,i like it ,so share for a
上传时间: 2016-02-02
上传用户:libinxny
资源简介:An object-oriented C++ implementation of Davidson method for finding a few selected extreme eigenpairs of a large, sparse, real, symmetric matrix
上传时间: 2014-01-09
上传用户:TRIFCT
资源简介:it s a Menagement System of salary,the codes contain the instruction for the design,and it is rutining on visual c++ and sql. please download it.
上传时间: 2013-12-09
上传用户:lili123
资源简介:Excellent Bootloader with a lot of features for arm, can be used for homebrew applications or for learning how a bootloader works, it has support for networking and yet has a very small size. support for filesystems, flash disk, flash, cf e...
上传时间: 2014-12-07
上传用户:klin3139
资源简介:Abstract-The effect of the companding process on QAM signals has been under investigation for the past several years. The compander, included in the PCM telephone network to improve voice performance, has an unusual affect on digital QAM...
上传时间: 2013-12-19
上传用户:英雄