code

LDPC coding for Reyleigh fading channel

包含了各种matlab数字图像处理的小程序 (Contains a variety of digital image processing matlab applet)

实现PPG信号的特征提取，标记PPG信号的波峰和波谷值(Implementing feature extraction of PPG signal)

此源码是文档simulation.rar__关于光孤子在光纤耦合器中传输的仿真研究的matlab程序(This source is a document about simulation.rar__ optical soliton in optical fiber coupler in the transmission process simulation matlab)

it is a mathematical modeling of nerst equation in model of fuel cell dynamics.

包括表面图形等matlab函数，可以供大家使用(Including graphics such as surface matlab function, you can use for everyone)

说明：  认知无线电频谱，打破僵局：信息理论.本文介绍了认知无线电的频谱检测技术和当前热门的合作检测技术(Cognitive radio spectrum, to break the deadlock: Information Theory. This article describes the spectrum sensing of cognitive radio technology and the cooperation of the current popular detection)

参数可控的分数阶傅里叶变换，可通过改变参数来进行傅里叶变换(Parameters controllable fractional Fourier transform, by changing the parameters to the Fourier transform)

视频捕捉采集，可以学习相关的知识，我的话说完了，谢谢(Microphone-Camera-audio-video)

Color can provide an efficient visual feature for tracking nonrigid objects in real-time. However, the color of an object can vary over time dependent on the illumination, the visual angle and the camera parameters. To handle these appearance changes a color-based target model must be adapted during temporally stable image observations. This paper presents the integration of color distributions into particle filtering and shows how these distributions can be adapted over time. A particle filter tracks several hypotheses simultaneously and weights them according to their similarity to the target model. As similarity measure between two color distributions the popular Bhattacharyya coefficient is applied. In order to update the target model to slowly varying image conditions, frames where the object is occluded or too noisy must be discarded.