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基于阴影形成的原理及阴影区域的特点，研究阴影区域的特征表示方法； 基于阴影区域特征设计或改进阴影检测方法，检测出户外图像中的阴影区域； 在检测出阴影区域的基础上，研究阴影去除方法； 编程实现相关方法并进行实验验证及分析。(Shadow detection and removal of single image)

统计图像中某区域在整个图像中所占的百分比.(comput the percentage of the gived area in the whole image)

图像预处理，包括灰度化、图像去噪、灰度变换、阈值分割、边缘检测，形态学处理(image preprocessing)

利用数学形态学进行图像去噪，实现了自适应图像去噪的目的，希望能够给大家帮助(Using mathematical morphology for image denoising and achieve the purpose of the adaptive image denoising, hoping to give you help)

使用多信息融合，检测驾驶员是否是疲劳状态，(Using the multi-information fusion to detect whether the driver is fatigue,)

说明：   核密度估计，绘制频率直方图、核密度估计图、正态分布密度图(Kernel density estimation, drawing frequency histograms, kernel density estimation map, normal density map)

说明：  水体提取功能，里面主要实现了多源遥感卫星水体提取，入库，推送等后续代码功能(Water extraction function, which mainly realizes the multi-source remote sensing satellite water extraction, storage, push and other follow-up code functions)

二值图像处理运算是从数学形态学下的集合论方法发展起来的,尽管它的基本运算很简单，但是却可以产生复杂的效果。常用的二值图像处理操作有许多方法，如腐蚀、膨胀、细化、开运算和闭运算等等。本文对这些内容作些研究探讨， 希望对爱好图像处理的朋友有所帮助。(Binary image processing algorithms are developed set theory in mathematical morphology. Although its basic operation is simple, it can produce complex effects. Commonly used binary image processing operations there are many ways, such as corrosion, expansion, refinement, open operation and closed operation and so on. In this paper, some of these studies to explore, I hope to love image processing friends help.)

医用图像处理程序,处理dicom文件。开源软件,参考dcmtk(dicom process soft)

说明：  实现信号的小波分解，绘制小波不同尺度下的信号分解图形，同时去除噪声，实现信号的小波重构(The realization of the wavelet decomposition of signals, mapping at different scales of wavelet signal decomposition graphics, while removing noise, the realization of the signal wavelet reconstruction)