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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
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PCA_based_Face_Recognition_System
This project uses PCA (Principal Component Analysis) to detect face from 2D images.
- 2010-06-26 15:21:49下载
- 积分：1
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CodeFiltrageParticulaire
说明： 粒子滤波器在机器人导航中的成功应用，扩展卡尔曼滤波器。(Particle filter in robot navigation in the successful application of extended Kalman filter.)
- 2010-04-09 23:08:50下载
- 积分：1
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kanagi-100p-coding
mimo code for using the ldpc
- 2013-12-09 17:54:25下载
- 积分：1
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csminwel
Either a string naming a function that calculates the gradient, or the null matrix
- 2010-03-04 16:59:15下载
- 积分：1
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4
说明： 循环平稳理论相关：循环互相关谱的源程序（matlab源代码）(cyclostationary related)
- 2011-12-12 14:39:56下载
- 积分：1
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Ca_seri
genetic algorithm for capacitor location
- 2014-04-05 14:29:47下载
- 积分：1
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DMC
In this project we have used Dynamic Matrix Control algorithm which is a strategy used in predictive control for predicting the proceeding control actions in a control system.
our plant is a Drum-type boiler-turbine system that is mainly used in power plants.
in this work DMC is used to prepare the control action needed to control the outlets of the different valves to control steam,water flow and the fuel consumption in an optimal way considering some observation parameters,such as water level,and steam pressure.
- 2010-12-16 17:05:50下载
- 积分：1
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Gauss-lzyxq
数值分析基于Matlab环境下的Gauss列主元消去法源代码(Numerical analysis based on Matlab environment Gauss elimination pivot column source code)
- 2011-06-17 08:35:48下载
- 积分：1
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IIR
用matlab实现IIR滤波器的仿真，得到其辐频特性和相频特性曲线。(IIR filter implementation using matlab simulation, the radiation frequency characteristics and phase-frequency characteristic curve.)
- 2011-07-08 21:45:09下载
- 积分：1
