MATLAB_image_process

对图片中的各种几何图形进行识别，包括圆形，正方形，矩形，六边形，菱形等(On the picture to identify the various geometric shapes, including round, square, rectangular, hexagonal, diamond, etc.)

说明：  关于两个目标函数的，利用matlab遗传算法工具箱的优化程序。(The two objective function, using genetic algorithm matlab optimization toolbox procedures.)

现代数值计算方法所附光盘源码第二部分（福建师范大学）马昌凤, 林伟川编著 科学出版社(Modern numerical methods accompanying CD-ROM source the second part (Fujian Normal University) MA Chang-Feng, LIN Wei-chuan edited by Science Press)

连杆仿真GUI，机械专业的毕业设计，可以参考下(The connecting rod of GUI simulation, the graduation design of mechanical major can refer to the next)

模板匹配法实现边沿检测，包括点模块、线模块和边沿模块等，文件中包含源图片及其程序运行结果(edge detection)

this is a matlab file for dispersion od pcf!

精通Matlab---综合辅导 各种Matlab操作(Proficient in Matlab--- Comprehensive Counseling Matlab operation)

在Matlab中通过设计GUI，按下相应的卷积按钮，实现基本信号的卷积功能，并保存实验结果，返回主界面。(In Matlab through the design of GUI, press the button corresponding convolution convolution function, to achieve the basic signal, and save the experimental results, return to the main interface.)

this is also another triangular membership function for fuzzy logic controlling

本文算法是将24 位真彩图的亮度分量分块 DCT ,然后利用DCT 量化系数的奇偶特性嵌入8 位灰度水印图,并通过PN 序列加密来保证水印的 安全性。算法中,将灰度图像转换为二进制数据 流,置乱后扩频调制,隐藏在宿主DCT 系数量化值 中,提取时不需要宿主信号,实现水印信号的盲提 取。(This algorithm is 24-bit true color pictures of the luminance component of block DCT, quantization DCT coefficients and then use the parity properties of 8-bit grayscale watermark embedding map, and through the PN sequence of encryption to ensure the security of the watermark. Algorithm, the gray image into binary data stream, scrambling after the spread spectrum modulation, hidden in the host DCT coefficient quantization values, the extraction does not require the host signal, the blind watermark extraction.)