test_skin

此M文件主要利用区域生长和边缘检测进行图像分割(image segment by region grow )

射线追踪算法的基础理论和学习，入门课件，适用于地震学(The basic theory and learning of ray tracing)

说明：  运动检测和背景提取，比较适合于入门者学习，有一定的参考价值(Motion detection and background extraction, suitable for beginners to learn the value of some reference)

基于彩色图像的加密方法，其中采用的是图像置乱加密的算法(Based on color image encryption method, which USES the image scrambling encryption algorithm)

JBIG是二值图像压缩的国际标准。本代码给出了编码器的源码。(dramatic binary image is compressed to international standards. The code of the encoder is the source.)

说明：  图像边缘检测及图像区域分割、目标检测、目标识别(Image edge detection, image region segmentation, target detection and target recognition)

基于混沌的数字水印研究技术 matlab 编程 提取与嵌入(Chaos-based digital watermarking technology research extraction and Matlab programming embedded)

说明：  对微震图像进行去燥，利用同步压缩连续小波变换进行自动微震去噪和起始检测。(Denoising the microseismic image,automatic microseismic denoising and onset detection using the synchrosqueezed continuous wavelet transform.)

主要适用于图像增强的客观质量评价，效果比较好；其实熵值就是求图像的相似度(Mainly applied to the objective of image quality evaluation, the effect is better; In fact, the entropy is to find the image similarity)

轮轨接触CONTACT程序，可以用来计算轮轨磨耗(Wheel-rail contact CONTACT procedures can be used to calculate the wheel-rail wear)