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chepaijiance
这个程序实现了车牌的检测,和识别,对于学习图像处理的人来说,这个程序再好不过了。(This program implements the license plate detection, and recognition, image processing for people to learn, this program better.)
- 2010-12-15 23:18:12下载
- 积分:1
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ldpc_encoder
DVB-T2 ldpc encoder part by guidebook
- 2011-04-28 15:12:10下载
- 积分:1
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FGM-plate-k
FGM板有限元matlab程序
FGM板有限元matlab程序(单刚)(failed to translate)
- 2013-05-06 08:33:16下载
- 积分:1
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GAmatlab
基于英国舍费尔德大学开发的遗传算法工具箱函数,遗传算法的简单一元函数优化实例(Developed at the University of British Shefeierde based genetic algorithm toolbox function, genetic algorithm optimization of simple examples unary function)
- 2013-08-03 16:49:56下载
- 积分:1
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ss
MATLAB CODE FOR DIGITAL COMMUNICATION
- 2013-05-14 22:27:08下载
- 积分:1
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JPEGimageCompressiontechniquesimplementationandopt
摘 要
文章以空间监控系统为背景,深入研究了JPEG图像压缩标准的实现方法,并基于FPGA对其进行了实现和优化。文中给出了详细的实现方法和优化过程,测试表明达到了很好的效果。
简单介绍了有损静态图像压缩当前有两种比较流行的标准JPEG和JPEG2000。说明了用JPEG方法压缩的原因。
介绍JPEG基本原理:JPEG对灰度图像的压缩处理过程主要包括:图像分割,离散余弦变换(DCT),量化(Quantization),“Z”形排序(Zigzag Scan),差分脉冲编码调制(Differential Pulse Code Modulation,DPCM)对直流系数(DC),行程长度编码(Run-Length Encoding,RLE)对交流系数(AC),霍夫曼(Huffman)编码等。
JPEG标准的特点是离散余弦变换。
比较详细介绍压缩系统的构成和实现。实现提及步骤, JPEG压缩模块设计和编码模块实现细节。
(Abstract
Article in the space monitoring system for the background, in-depth study of the JPEG image compression standard implementation methods and carried out based on FPGA implementation and optimization. In this paper, a detailed method of implementation and optimization of the process, testing showed that to achieve good results.
Easy introduction of harmful static image compression has two kinds of comparisons that the current popular standard JPEG and JPEG2000. Illustrated by the reasons for JPEG compression method.
JPEG introduce the basic principles: JPEG compression of gray-scale image processing include: image segmentation, discrete cosine transform (DCT), quantization (Quantization), "Z"-shaped sort (Zigzag Scan), differential pulse code modulation (Differential Pulse Code Modulation, DPCM) on the DC coefficient (DC), Run Length Encoding (Run-Length Encoding, RLE) of the exchange coefficient (AC), Hoffman (Huffman) coding.
JPEG standard is characterized by discrete )
- 2009-03-29 08:39:04下载
- 积分:1
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2008-06
It is the document related to noise reduction
- 2013-08-03 02:17:10下载
- 积分:1
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deletefile
Pleas unzip the file and put in on the workspace
type deletfile to delete data files from database
Note: file name should be a number.
for more info type "help deletefile"
- 2011-05-22 15:36:42下载
- 积分:1
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Recover-image-motion-blur-master
一种非常有效的用于运动模糊图像恢复的Matlab算法。保证好用,并且有pdf说明,有做图像去迷糊的同学可以看看。(An extremely effective Matlab algorithm for recovering image motion blur.)
- 2016-10-27 18:43:06下载
- 积分:1
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pcm
pcm编码,pcm编码pcm编码pcm编码pcm编码pcm编码pcm编码(pcm coding, pcm encoder pcm encoder pcm encoder pcm encoder pcm encoder pcm encoder)
- 2011-10-19 15:41:33下载
- 积分:1