-
IIR
IIR数字低通滤波器的直接设计(最小均方法),讨论系统稳定性并将系统最小相位化。。。(IIR digital filter direct designii)
- 2009-04-07 12:29:59下载
- 积分:1
-
chebyew
Chebyew filter & matlab lab workshop ppt by vibhor kumar bhardwaj
- 2012-05-02 23:02:00下载
- 积分:1
-
principal_component_analysis
principal component analysis
- 2010-01-08 12:51:58下载
- 积分:1
-
AF
说明: 验证滤波器传输函数的相位偏移,主要是分析高通滤波器和低通滤波器(Validation phase shift filter transfer function, primarily an analysis of high-pass filter and low pass filter)
- 2010-02-02 14:45:01下载
- 积分:1
-
jpeg2avihojoon
This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.
(This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.
)
- 2009-09-17 13:05:51下载
- 积分:1
-
BatchPerceptron
Batch perceptron algorithm for linear discriminants
- 2012-05-19 05:37:30下载
- 积分:1
-
CDF_PDF_plot
用来画大量样本数据的概率密度曲线,使用简单,快速。数据越多,画的效果越好。(Used to draw Probability density curve of a lot of sample data, easy to use and fast. The more data, the better the picture.)
- 2015-04-17 11:31:50下载
- 积分:1
-
Bayesian_Model_Comparison
In statistics, the use of Bayes factors is a Bayesian alternative to classical hypothesis testing.Bayesian model comparison is a method of model selection based on Bayes factors.
- 2011-11-09 11:42:59下载
- 积分:1
-
conjugate-grad
图像处理的梯度算法,本身还行,有兴趣的可以研究一下(Gradient image processing algorithms, their okay, are interested can look at)
- 2010-07-07 12:33:17下载
- 积分:1
-
MATLAB-diaozhi
基于MATLAB环境下的数字信号的调制(四种调制方式的具体实现方法)(Based on digital signal modulation MATLAB environment (the concrete realization of the four modulation method))
- 2013-01-13 19:08:06下载
- 积分:1