资源列表
Arnold.zip
- Arnold置换图像置乱，用于数字水印；,Arnold Replacement Image Scrambling for Digital Watermarking
new-median-filter
- 一种新德中值滤波，在邻域内如果中心像素为最大值或最小值则用中值代替，否则保持原值不变，适合于红外图像的椒盐去噪。-A new DE median filter, in the neighbourhood if center pixels for maximum or minimum value is used instead of value, or keep the same original value, suitable for infrared image denoising salt
circle_fit.rar
- 毕设，圆拟合程序，使用最小二乘法。 输出圆心，半径。,Picasso, circle fitting procedures set, using least-square method. Output circle, radius.
exa010501
- 给出两个chirp信号相加后，由瞬时频率定义求出的瞬时频率曲线，说明瞬时频率的不确切性；-The sum of two chirp signals are given, after the definition of instantaneous frequency derived from the instantaneous frequency curve, indicating lack of precision in the instantaneous frequency
GraphArea
- Calculate area between x axis and a graph using Monte Carlo
CIRCLE
- Program to implement a circle
xiaobo
- 实现图像的一级、二级、三级小波分解，可以提取低频和高频部分图像。-Image one, two, three-level wavelet decomposition, the low and high frequency parts of the image can be extracted.
five
- 计算声发射时域信号特征值：裕值，振幅因子FK、fc，峭度，-Calculation of acoustic emission time-domain signal characteristic values: margin value, the amplitude factor FK, fc, kurtosis,
example2
- matlab做图像特征匹配处理的源代码，高效-matlab source code do image feature matching process, efficient
Untitled123
- 给出原图，能得到裂纹图像，给出速度快。是一片很实用的MATLAB图像检测代码。-Given the original image, can get the crack image, given the speed. Is a very practical MATLAB image detection code.
perceptron_char
- perceptron_char.m perceptron recognize the character
testpil
- 验证码图片识别，演示了最基本的思路和预处理算法-Code image recognition, demonstrates the most basic ideas and preprocessing algorithm