This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of Images using selected wavelet. For eg:-wavelets can be haar, db1, db2,dmey............... Decomposition can be viewed in figure. (Please note that select 256X256 Image for better result.) Then compression can performed, PERFL2 give compression score. Then reconstruction can be performed. Each decompsition we can choose different threshold values. For each threshold value we can calculate mse,psnr,pq(picture quality), bit ratio etc. To get pq install pqs function .
标签: decomposition recostruct compress wavelets
上传时间: 2016-01-22
上传用户:liuchee
hanks for downloading this code. This VB Project shows you how to make forms with "rounded rectangle" shape. It also shows you how you can reduce the size of your programs with a GUI by using blocks of Images and absolutely positioning and stretching them to create a dialog box, rather than making the whole dialog box in a graphics program and setting it as the Picture property of the Form. Another advantage of using Image blocks is that you can resize this form to virtually any size and the effect will still be the same.
标签: downloading rectangle Project rounded
上传时间: 2013-12-13
上传用户:zhangliming420
Jpeg2000编解码器,附VC、Delphi等常用编程语言的使用例程 J2K-Codec ver 1.9 === === === === === === === === ===== Make your graphics look better with an easy-to-use JPEG 2000 decoding component. J2K-Codec can help game developers, screensaver creators and many others to improve their products--to achieve better Image quality and reduce installation package size. The new Image compression standard based on wavelet technology has many interesting features not available in the old JPEG, such as alpha-channel and varied resolution levels.
上传时间: 2013-12-27
上传用户:kytqcool
AutoBoot is a generic boot loader that automatically locates, loads, and executes object files from multiple types of media. AutoBoot provides a simple, fast, and functional means of loading an OS Image while maintaining a small Flash memory footprint. This binary release contains a stand-alone version of AutoBoot for the DbAu1200 development board, designed to replace the YAMON boot loader.
标签: automatically AutoBoot executes generic
上传时间: 2014-01-14
上传用户:海陆空653
This document is intended to serve as an introduction to Wavelet processing through a set of Matlab experiments. These experiments will gives an overview of three fundamental tasks in signal and Image processing : signal, denoising and compression. These scripts are selfs contents (needed additional Matlab functions can be downloaded while reading the lectures). Each one of these five lectures should take between 1h and 2h in order to tests the various features of the scripts. One should copy/paste the provided code into a file names e.g. tp1.m, and launch the script directly from Matlab comand line > tp1 . Some of the scripts contains "holes" that you should try to fill on your own. I also provide the complete correction of these lectures as a set of Matlab scripts, but you should try as much as possible to avoid using them.
标签: introduction processing document intended
上传时间: 2016-03-22
上传用户:qlpqlq
完整的汽配查询软件,【因为图片目录(Image)有几十M所以删除了】一个数据库应用,界面采用仿outlook。(使用了kodark图像控件,2000下没问题,部分xp没kodark的需要安装)
上传时间: 2016-03-22
上传用户:顶得柱
中心点漂移是一种非监督聚类算法(与k-means算法相似,但应用范围更广些),可用于图像分割,基于Matlab实现的源码。 MedoidShift is a unsupervised clustering algorithm(similar to k-means algorithm, but can be used in border application fields), can be used for Image segmentation. Included is the Matlab implementation source code.
上传时间: 2016-03-28
上传用户:wab1981
In the field of biometrics, palmprint is a novel but promising technology. Limited work has been reported on palmprint identification and verification, despite the importance of palmprint features. There are many unique features in a palmprint Image that can be used for personal identification. Principal lines, wrinkles, ridges, minutiae points, singular points, and texture are regarded as useful features for palmprint representation.
标签: biometrics technology palmprint promising
上传时间: 2016-04-02
上传用户:duoshen1989
Atheros无线芯片AR-6000系列wince 6驱动源代码(这东西我也没用过别问我,我是搜别的wince资源搜到的) AR6K SDIO support. Requires firmware 1.1 on SD13 cards. readme: Atheros Communications AR6001 WLAN Driver for SDIO installation Read Me March 26,2007 (based on k14 fw1.1) Windows CE Embedded CE 6.0 driver installation. 1. Unzip the installation file onto your system (called installation directory below) 2. Create an OS design or open an existing OS design in Platform Builder 6.0. a. The OS must support the SD bus driver and have an SD Host Controller driver (add these from Catalog Items). b. Run Image size should be set to allow greater than 32MB. 3. a. From the Project menu select Add Existing Subproject... b. select AR6K_DRV.pbxml c. select open This should create a subproject within your OS Design project for the AR6K_DRV driver. 4. Build the solution. 转自Tony嵌入式,原文地址:http://www.cevx.com/bbs/dispbbs.asp?boardID=4&ID=11762&page=1
标签: wince Requires firmware Atheros
上传时间: 2014-11-11
上传用户:bibirnovis
XMODEM 是一种适合在两个计算机之间进行文件传输的简单协议。嵌入式系统调试环境经常利用此协议或其变体,通过UART 端口进行Image 的下载。实践者通过此实验环节可对通信协议的基本要素有较深入的了解,同时对通信协议在实时操作系统环境下的实现方式有初步了解。
上传时间: 2013-12-23
上传用户:baiom