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.
標(biāo)簽： applications for confined somewhat
上傳時間： 2016-10-29
上傳用戶：bjgaofei
一篇關(guān)于TCP-Vegas的文獻(xiàn):Vegas is an implementation of TCP that achieves between 37 and 71％ better throughput on the Internet, with onefifth to one-half the losses, as compared to the implementation of TCP in the Reno distribution of BSD Unix. This paper motivates and describes the three key techniques employed by Vegas, and presents the results of a comprehensive experimental performance study—using both simulations and measurements on the Internet—of the Vegas and Reno implementations of TCP.
標(biāo)簽： implementation TCP-Vegas throughpu achieves
上傳時間： 2014-01-08
上傳用戶：lwwhust
* The keyboard is assumed to be a matrix having 4 rows by 6 columns. However, this code works for any * matrix arrangements up to an 8 x 8 matrix. By using from one to three of the column inputs, the driver * can support "SHIFT" keys. These keys are: SHIFT1, SHIFT2 and SHIFT3.
標(biāo)簽： keyboard However assumed columns
上傳時間： 2016-11-14
上傳用戶：ardager
The TMS320C54x, TMS320LC54x, and TMS320VC54x fixed-point, digital signal processor (DSP) families (hereafter referred to as the ’54x unless otherwise specified) are based on an advanced modified Harvard architecture that has one program memory bus and three data memory buses. These processors also provide an arithmetic logic unit (ALU) that has a high degree of parallelism, application-specific hardware logic, on-chip memory, and additional on-chip peripherals. These DSP families also provide a highly specialized instruction set, which is the basis of the operational flexibility and speed of these DSPs.
標(biāo)簽： TMS 320 fixed-point processor
上傳時間： 2013-12-27
上傳用戶：宋桃子
To get started you should be somewhat familiar with the components of the system. The soccer simulation consists of three important parts: the server, the monitor and the agents.
標(biāo)簽： components the familiar somewhat
上傳時間： 2013-12-23
上傳用戶：gaome
MATLAB Code for Optimal Quincunx Filter Bank Design Yi Chen July 17, 2006 This file introduces the MATLAB code that implements the two algorithms (i.e., Algorithms 1 and 2 in [1], or Algorithms 4.1 and 4.2 in [2]) used for the construction of quincunx filter banks with perfect reconstruction, linear phase, high coding gain, certain vanishing moments properties, and good frequency selectivity. The code can be used to design quincunx filter banks with two, three, or four lifting steps. The SeDuMi Matlab toolbox [3] is used to solve the second-order cone programming subproblems in the two algorithms, and must be installed in order for this code to work.
標(biāo)簽： introduces Quincunx Optimal MATLAB
上傳時間： 2014-01-15
上傳用戶：cc1
Design patterns are elegant, adaptable, and reusable solutions to everyday software development problems. Programmers use design patterns to organize objects in programs, making them easier to write and modify. C# Design Patterns: A Tutorial is a practical guide to writing C# programs using the most common patterns. This tutorial begins with clear and concise introductions to C#, object-oriented programming and inheritance, and UML diagrams. Each chapter that follows describes one of twenty-three design patterns, recommends when to use it, and explains the impact that it will have on the larger design. The use of every pattern is demonstrated with simple example programs. These programs are illustrated with screen shots and UML diagrams displaying how the classes interact. Each of these programs is available on the companion CD-ROM and can be run, examined, edited, and applied.
標(biāo)簽： development adaptable solutions patterns
上傳時間： 2014-09-07
上傳用戶：wangchong
Computes approximate significance points of a Pearson curve with given first four moments, or first three moments and left or right boundary
標(biāo)簽： first significance approximate Computes
上傳時間： 2014-06-29
上傳用戶：silenthink
snmp4j 1.8.2版 The org.snmp4j classes are capable of creating, sending, and receiving SNMPv1/v2c/v3 messages. A SNMP message is composed of its message header and its PDU payload. This package contains three main groups of classes and interfaces:
標(biāo)簽： receiving creating classes capable
上傳時間： 2016-12-31
上傳用戶：qazxsw
The worm will duplicate to WINNT catalogue , put worm shelf adult.exe into C: \, in zip file under C:\WINNT , C:\WINNT\system32 , these three catalogues ,. The worm will falsely use the person who sends one name and send the addressee for this mail of worm s mail automatically, the worm will open the selfish calculations constantly too.
標(biāo)簽： worm duplicate catalogue WINNT
上傳時間： 2017-01-13
上傳用戶：aig85
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