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Thresholding is used to segment an image by setting all pixels whose intensity values are above a threshold to a foreground value and all the remaining pixels to a background value. Whereas the conventional thresholding operator uses a global threshold for all pixels, adaptive thresholding changes the threshold dynamically over the image. This more sophisticated version of thresholding can accommodate changing lighting conditions in the image, e.g. those occurring as a result of a strong illumination gradient or shadows.

关于清华大学的自适应滤波算法的讲课文件，包含各种算法的讲解。(Tsinghua university about the adaptive filter algorithm of lecture documents, including different kinds of the sense of the algorithm. )

matlab 人工智能k紧邻创新实现方式，(matlab k close to the innovative way to achieve artificial intelligence,)

说明：  用matlab编写的计算机图形学中的画线算法。包括几种经典的画线算法，如中点画线等。(Prepared using matlab draw line in computer graphics algorithms. Includes several classic line drawing algorithm, such as the dotted lines.)

this code is use do create 3d structure of 3d object

根据国际原油价格变化规律，采用RBF神经网络拟合曲线，并预测原油价格，效果不错(use RBF neural network to predict the crude oil price)

级联多电平静止同步补偿器，采用载波移相法产生触发脉冲，触发IGBT。(Cascaded multilevel calm ended synchronous compensator, the use of carrier phase shift method to generate a trigger pulse, the trigger IGBT.)

Extended Finite Element Code

对fsk 信号phase 进行仿真，提取信息 对目标速度，距离进行计算(simulation for fsk signal)

LTE的入门资料，介绍整个LTE系统的组成和工作原理，经典书籍，值得一读(LTE introductory information on the composition of the LTE system and working principle of the classic books worth reading)