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matlabcode
matlab代码
用于流动边界层转捩和稳定性Orr-Sommerfeld求解 Chebyshev collocation
(matlab code Orr-SommerfeldSquire system using Chebyshev collocation
)
- 2013-12-27 16:04:29下载
- 积分：1
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Gabor
gabor filter for music
- 2015-04-11 20:31:18下载
- 积分：1
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remove
Artifact removal by cross correlation
- 2010-08-27 17:26:55下载
- 积分：1
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solar
Modello pannelli solari in matlab
- 2011-10-18 23:12:06下载
- 积分：1
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S变换
说明： 用S变换对电压暂降进行检测，得到基频幅值，相位跳变，突变点，谐波检测，频率幅值包络线等特征量(The S-transform is used to detect the voltage sag, and the characteristic parameters such as fundamental frequency amplitude, phase jump, mutation point, harmonic detection, frequency amplitude envelope are obtained)
- 2021-03-29 15:29:10下载
- 积分：1
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matlab
通过使用matlab进行模拟仿真，得到比较可靠的模拟数据与实验进行对比，方便日后类似的数据处理(Obtain reliable simulation data and experimental comparison, to facilitate future similar data processing by using matlab simulation)
- 2012-10-16 09:53:24下载
- 积分：1
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dtti
这是一个ＤＴＩ（扩散张量图像）工具软件，对实现ＤＴＩ图像分析和开发有着重要的价值．(This is a DTI (diffusion tensor imaging) tools for achieving the DTI image analysis and development has an important value.)
- 2009-01-08 12:00:03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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mse
阵列信号处理中自适应波束形成的一种，利用MSE准则自适应形成波束(An adaptive beamforming array signal processing, adaptive beamforming using MSE criteria)
- 2013-05-17 13:30:47下载
- 积分：1
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PSOGA
PSO_GA allgorithem matlab m-file
- 2021-03-23 10:19:15下载
- 积分：1
