这是06年4月刚刚完成的程序,从opencore.org下载而来。用vhdl语言描写,以及matlab仿真,testbench,以及在xinlinx上的综合。 The MDCT core is two dimensional discrete cosine transform implementation designed for use in compression systems like JPEG. Architecture is based on parallel distributed arithmetic with butterfly computation.
标签: 程序
上传时间: 2013-12-16
上传用户:123啊
Wavelets have widely been used in many signal and image processing applications. In this paper, a new serial-parallel architecture for wavelet-based image compression is introduced. It is based on a 4-tap wavelet transform, which is realised using some FIFO memory modules implementing a pixel-level pipeline architecture to compress and decompress images. The real filter calculation over 4 · 4 window blocks is done using a tree of carry save adders to ensure the high speed processing required for many applications. The details of implementing both compressor and decompressor sub-systems are given. The primarily analysis reveals that the proposed architecture, implemented using current VLSI technologies, can process a video stream in real time.
标签: applications processing Wavelets widely
上传时间: 2014-01-22
上传用户:hongmo
The Art of C++ by Herbert Schildt ISBN:0072255129 McGraw-Hill/Osborne © 2004 The author of this text applies C++ to a wide variety of high-powered, practical applications, each focusing on a different aspect of the language. Examples range from a garbage collector subsystem and a thread control panel to AI-based searches and more.
标签: McGraw-Hill 0072255129 The Herbert
上传时间: 2015-07-18
上传用户:lx9076
JavaTV Program source code Need to play Windows Media files and streams, mpeg4 video or DVDs in java? Access WDM capture devices? Control a firewire DVCam? Then maybe this can help you. dsj is an ongoing project to provide a java wrapper around Microsoft s DirectShow API. It offers a set of high level classes that give java easy access to functionality widely missed by java programmers and also lets you dive deeper into the interiors of Windows core api for 2D media. On the java side dsj tries to keep things open as possible - you may use it standalone or let it feed data into JMF or other APIs.
标签: Program Windows streams JavaTV
上传时间: 2013-12-17
上传用户:TF2015
describes the most common terms used in radarsystems, such as range, range resolution, Doppler frequency, and coherency. The second part of this chapter develops the radar range equation in many of its forms. This presentation includes the low PRF, high PRF,search, bistatic radar, and radar equation with jamming.
标签: range radarsystems resolution describes
上传时间: 2015-08-05
上传用户:宋桃子
R+树的c实现源码,对应文章T. K. Sellis, N. Roussopoulos, C. Faloutsos: The R+-Tree: A Dynamic Index for Multi-Dimensional Objects.
上传时间: 2014-05-25
上传用户:sunjet
Microsoft® XML Core Services (MSXML) 4.0, formerly known as the Microsoft XML Parser, allows customers to build high-performance XML-based applications that provide a high degree of interoperability with other applications that adhere to the XML 1.0 standard.
标签: Microsoft XML Services formerly
上传时间: 2015-08-27
上传用户:虫虫虫虫虫虫
硬件设计指南(PDF格式),主要包括:Low Voltage Interfaces;Grounding in Mixed Signal Systems;Digital Isolation Techniques; Power Supply Noise Reduction and Filtering; Dealing with High Speed Logic
上传时间: 2015-08-31
上传用户:阿四AIR
With a worldwide community of users and more than a million dedicated programmers, Perl has proven to be the most effective language for the latest trends in computing and business. Every programmer must keep up with the latest tools and techniques. This updated version of Advanced Perl Programming from O Reilly gives you the essential knowledge of the modern Perl programmer. Whatever your current level of Perl expertise, this book will help you push your skills to the next level and become a more accomplished programmer. O Reilly s most high-level Perl tutorial to date, Advanced Perl Programming, Second Edition teaches you all the complex techniques for production-ready Perl programs. This completely updated guide clearly explains concepts such as introspection, overriding built-ins, extending Perl s object-oriented model, and testing your code for greater stability. Other topics include: Complex data structures
标签: programmers worldwide community dedicated
上传时间: 2014-10-27
上传用户:zhoujunzhen
解释绑定的原理,Distributed interactive simulation system/High level architrcture
标签:
上传时间: 2015-09-06
上传用户:jing911003