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K-Means
K-Means聚类算法 Matlab代码(K-Means)
- 2009-05-02 18:03:48下载
- 积分:1
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062937754BlockMatchingAlgoMPEG_ito
用matlab编写的块匹配运动补偿程序。包含多个块匹配运动估计算法,可计算每个算法的运算量及补偿结果PSNR(Written by matlab block matching motion compensation procedure. Contains more than one block matching motion estimation algorithm, compute the compensation algorithm and the computational results of PSNR)
- 2011-04-22 22:30:54下载
- 积分:1
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cdfp_v32
基于chebyshev的水声信号分析,能量熵的计算,数值分析的EULER法,处理信号的时频分析,FMCW调频连续波雷达的测距测角,使用大量的有限元法求解偏微分方程,预报误差法参数辨识-松弛的思想。( Based chebyshev underwater acoustic signal analysis, Energy entropy calculation, EULER numerical analysis method, When processing a signal frequency analysis, FMCW frequency modulated continuous wave radar range and angular measurements, Using a large number of finite element method to solve partial differential equations, Prediction Error Method for Parameter Identification- the idea of relaxation.)
- 2016-04-14 14:46:51下载
- 积分:1
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gnssins_gpsleverarm_simulation
GNSS/INS组合导航的定位算法,18维状态空间,仿真验证程序。(GNSS/INS integrated navigation positioning algorithm, 18 dimensional state space, simulation verification program.)
- 2018-08-21 10:59:38下载
- 积分:1
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MATLABbeastcourse
MATLAB基础讲解 适用于初学者 学会MATLAB不是问题 简单易懂 适用性强(MATLAB for beginners to learn to explain the basis of MATLAB is not a problem easy to understand applicability)
- 2010-11-02 10:42:25下载
- 积分:1
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matlabfuzzy
用matlab 仿真 模糊洗衣机的仿真程序(matlab fuzzy simulink)
- 2010-12-14 16:13:15下载
- 积分:1
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RLS
自适应信号处理方面的RLS自适应线性预测算法程序(Adaptive signal processing for adaptive linear prediction algorithm RLS procedure)
- 2008-06-14 10:57:22下载
- 积分:1
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EFIE
一个小型的电场积分方程源代码,在Matlab中运行。(A small electric field integral determining source code, running in Matlab.)
- 2014-02-08 14:58:29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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fuzzyPID
一个matlab 的自适应模糊pid控制的实例(An adaptive fuzzy matlab examples of pid control)
- 2010-12-04 14:28:42下载
- 积分:1