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we introduce the Color-based Catchment Basin Merging Algorithm, an area-based segmentation approach that is specifically designed to segment low-altitude aerial images, as a preprocessing step to 3D reconstruction. This approach extends the watershed-based Catchment Basin Merging Algorithm, which is purely geometric, by introducing color similarity as an additional criterion to decide on the merging of evolving regions. Experiments performed with real aerial images of varied nature demonstrate that this modification eliminates over-segmentation problems of the existing algorithm, allowing large-scale urban scenes to be segmented in an accurate, reliable and fully automatic way.

绘制带通滤波器的图形 坐标的变换,低通到高通，带通，带阻(Band-pass filter rendering graphics coordinates transform, low pass to high pass, band-pass, band-stop)

This is a multi-level voltage svpwm space vector control algorithm for motor controlThis is a multi-level voltage svpwm space vector control algorithm for motor controlThis is a multi-level voltage svpwm space vector control algorithm for motor control

一个基于H.264标准的4位图像预测压缩程序，使用MATLAB设计，对图像有着较好的预测处理效果(A standards-based H.264 compression 4 image projections, the use of MATLAB design, has a better prediction of the image processing effect)

二次规划点集配准，程序的执行效率很高，算法结果也不错(Quadratic programming point set registration, efficient)

说明：  基于MATLAB的一个电力系统潮流分析程序，效果不错(A MATLAB-based power flow analysis program, good results)

LEACH (Low-Energy Adaptive Clustering Hierarchy) SEP

说明：  用matlab编写的UKF仿真程序，可实现三维模型的仿真(UKF simulation program writed by matlab which can realize three-dimensional model s simulation)

数字图像处理 取出高斯噪声的有效方法.通过matlab处理(Digital image processing effective way to remove the Gaussian noise)

为了能结合Java和Matlab两者的优点，构造功能更加强大的科学计算环境，对如何进行Java和Matlab混合编程进行了研究，首先介绍了Java调用Matlab函数的基本方法.(In order to combine the advantages of both Java and Matlab construct more powerful scientific computing environment, how to mix Java and Matlab programming studied, first introduces the basic Java method call Matlab function.)