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
This demo nstrates the use of the reversible jump MCMC simulated annealing for neural networks. This algorithm enables us to maximise the joint posterior distribution of the network parameters and the number of basis function. It performs a global search in the joint space of the parameters and number of parameters, thereby surmounting the problem of local minima. It allows the user to choose among various model selection criteria, including AIC, BIC and MDL
标签: This reversible annealing the
上传时间: 2015-07-19
上传用户:ma1301115706
This book offers 226 code recipes applicable to a variety of difficulties that may arise in the process of application development. Topics covered include XML processing, Windows forms, database access, networking, runtime security, cryptography and more.
标签: difficulties applicable recipes variety
上传时间: 2015-07-21
上传用户:朗朗乾坤
qADSL is an auto-login & keep-alive daemon for Internet connections. It was created to automate the annoying login process of several Swedish ISP s, e.g.
标签: connections auto-login keep-alive Internet
上传时间: 2014-02-21
上传用户:caozhizhi
开发J2EE解决方案的八个步骤 Java 2企业版本(The Java 2 Enterprise Edition,J2EE)平台由4个主要的部分组成:规范,参考实现,兼容性测试包和BluePrints程序。BluePrints描述了一个分布式组件体系的最佳练习和设计指导方针。这篇文章介绍了一个由八个步骤组成的J2EE开发方法论,该方法是基于Rational Unified Process和BluePrints应用例子的。通过这篇文章,你将可以更好地理解J2EE体系的许多重要主题,并且可以应用这些知识来扩展和修改这个简单的方法论,从而解决各种特定的商业问题。
标签: Java Enterprise Edition J2EE
上传时间: 2014-12-04
上传用户:wpwpwlxwlx
UWB 功率控制 容量 Main Matlab script is in runsim.m. It generates random topologies, optimizes, and display results. IMPORTANT: you may need to add manually the lib path in Matlab in order to get all the necessary functions. Reference: Radunovic, Le Boudec, "Joint Power Control, Scheduling and Routing in UWB networks"
标签: topologies generates optimizes Matlab
上传时间: 2015-08-14
上传用户:shanml
· Develop clear, readable, well-documented and well-designed programs in the C Programming Language. · Develop software in the Unix/Linux using tools such as gcc, gdb, and make. · Locate and interpreting “man pages” applicable to application-level system programming. · Use the POSIX/Unix API to system functions to manage process and sessions as well as use signals and pipes for inter-process communication. · Understanding how synchronization might become problematic in light of concurrency. · Understand how to communicate and cooperate with a project partner.
标签: well-documented well-designed Programming Language
上传时间: 2015-08-16
上传用户:yuchunhai1990
PCI Hot-Plug Specification Revision 1.0 The primary objective of this specification is to enable higher availability of file and application servers by standardizing key aspects of the process of removing and installing PCI adapter cards while the system is running. Although these same principles can be applied to desktop and portable systems using PCI buses, the operations described here target server platforms.
标签: Specification specification objective Hot-Plug
上传时间: 2013-12-09
上传用户:zyt
现在有更多的人想学习UML,但由于UML的复杂性,仅通过UML的标准文献和国内目前的关于UML的资料来掌握使用它不是一件轻松的事。对它的使用,关键是要用它简明准确地建立模型。这样,人们就可以从全局把握复杂系统的全貌及其组成间的联系。为了达到这样的目的,本文要阐明UML的要点,并对UML所推荐的软件建模过程RUP(Rational Unified Process)做一简介,以作为一种应用UML的过程指导。
标签: UML
上传时间: 2015-08-24
上传用户:lunshaomo
It is the framework of Registration of a PKI. It will retrive requests from a request queue and then process it
标签: Registration framework requests retrive
上传时间: 2015-08-27
上传用户:chongcongying