OFDMPLSPMSE

该程序实现的锁相环，运行环境为matlab，二阶的环路滤波器(The program realization of phase-locked loop, operating environment for matlab, the second-order loop filter)

这是一个边缘检测程序,提取最大连通区域的边缘(This is an edge detection program to extract the edge of the largest connected region)

四元数傅里叶变换代码，四元数在图像上的应用(quaternion fourier transform)

Bandstop Filter Design in Matlab

说明：  该文件为掌握与精通Matlab的电子版，为word格式，对于学习掌握Matlab非常有用。(The document for the master who was fluent in the electronic version of Matlab, in order to word format, very useful for learning and mastering the Matlab.)

Implementation algorithm to change contrast of an image

HP i8042-based System Device Controller driver.

DCT and Image Compression In the JPEG image compression algorithm, the input image is divided into 8-by-8 or 16-by-16 blocks, and the two-dimensional DCT is computed for each block. The DCT coefficients are then quantized, coded, and transmitted. The JPEG receiver (or JPEG file reader) decodes the quantized DCT coefficients, computes the inverse two-dimensional DCT of each block, and then puts the blocks back together into a single image. For typical images, many of the DCT coefficients have values close to zero these coefficients can be discarded without seriously affecting the quality of the reconstructed image. The example code below computes the two-dimensional DCT of 8-by-8 blocks in the input image, discards (sets to zero) all but 10 of the 64 DCT coefficients in each block, and then reconstructs the image using the two-dimensional inverse DCT of each block. The transform matrix computation method is used.

Matlab_数据分析和统计 Matlab_数据分析和统计 Matlab_数据分析和统计( Matlab_statistic)

Lorentz attractor (chaotic map)