BDAGL

利用matlab进行数字图像处理的教程 富有源代码和说明~~(Carries on digital image processing using matlab the course)

BPSK调制和解调，matlab环境下仿真实现(BPSK modulation)

用matlab中的simulink建独立光伏发电系统模型含MPPT控制(The built using matlab simulink independent photovoltaic power generation system model with MPPT control)

研究生写论文时，各类波束形成算法汇总，用于麦克风阵列定位。(when writing graduate papers, summary of various beam-forming algorithm for microphone array positioning.)

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. )

说明：  secret hiding of data can be done by using this

these are some matlab programs 1.additon of two images 2.converv mat to gray 3.addition of two images

multiobjective pso algorithm that give fast and good answer for most optimization problem

《Risk and Asset Allocation》源码(code of the book"Risk and Asset Allocation")

QUARTILE REPERESENTATION OF OUTLIER DETECTION