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MATLAB code for bit plane slicing in DIGITAL IMAGE PROCESSING

说明：  二维直方统计图 网格为基础的，简单好用( imput: (1) x(i), y(i) point position data (2) bin grid number for x and y direction (3) lowx, highx, lowy, highy outpu: (1) matrix X, Y for 2 dimension (2) histogram value)

说明：  用matlab实现了fragile water mark易碎水印(Achieved using matlab Fragile Watermark fragile water mark)

a matlab source code for convolution and correlation, combined by annotations

Blowfish Algorithm is a Feistel Network, iterating a simple encryption function 16 times. The block size is 64 bits, and the key can be any length up to 448 bits. Although there is a complex initialization phase required before any encryption can take place, the actual encryption of data is very efficient on large microprocessors. Blowfish is a variable-length key block cipher. It is suitable for applications where the key does not change often, like a communications link or an automatic file encryptor. It is significantly faster than most encryption algorithms when implemented on 32-bit microprocessors with large data caches.

fast algorithm uses a pyramidal decomposition of the signal into a user-specified number of level

Turbo Pump - TP The technology of cryogenic liquid is extremely delicate because of low operating temperature (90 K for liquid oxygen and 20 K for hydrogen) and also for their particular chemical and physical properties.

matlab编写的m函数文件，输入为两个点得经纬度坐标，输出为A点相对于B点得方位角。(matlab write a function of m file, enter the latitude and longitude coordinates for two points was the output of A point relative to point B have azimuth.)

包含matlab及C++对图像的基本操作，如：边缘提取，配准等等(Contains matlab and C++ the basic operation of the image, such as: edge detection, registration, etc.)

Induction motor - simulink