bmp文件read

Cognitive radio frequency spectrum detection-The spectrum sensing of a wideband frequency range is studied by dividing it into multiple subbands. It is assumed that in each subband either a primary user (PU) is active or absent in a additive white Gaussian noise environment with an unknown variance. It is also assumed that at least a minimum given number of subbands are vacant of PUs. In this multiple interrelated hypothesis testing problem, the noise variance is estimated and a generalised likelihood ratio detector is proposed to identify possible spectrum holes at a secondary user (SU). Provided that it is known that a specific PU can occupy a subset of subbands simultaneously, a grouping algorithm which allows faster spectrum sensing is proposed. The collaboration of multiple SUs can also be considered in order to enhance the detection performance. The collaborative algorithms are compared in terms of the required exchange information among SUs in some collaboration

本程序介绍了如何使用vc++对人脸进行三维建模等-This procedure describes how to use the vc++ To face three-dimensional modeling

NVIDIA实现硬件阴影贴图的源代码 需要硬件支持DX8.1的显卡。-NVIDIA hardware shadow mapping of the source code necessary hardware support 24x graphics.

The normalized cross correlation (NCC) implemented in C++ and Matlab

指纹仪组件包,大家可以看看,以前让别人写的，用过一次，还可以吧。-Fingerprint device package, we will look at the past, let other people write, used once, can you.

快速dct码变化算法-rapid changes algorithm

mallat实现信号的分解与重构，可帮助深刻理解mallat的意义-Mallat realize signal decomposition and reconstruction can help a deep understanding of the significance of Mallat

平面二维作图 实现起来很简单 可供初学者参考-2D mapping to achieve together is very simple reference for beginners

天气云图显示要vtk库-this code supplies the main function of visualize the weather picture,and the libary files are devided from the vtk.

人运动的视觉分析系统一般遵从下述的处理过程：1)运动检测；2)运动目标分类；3)人的跟踪；4)行为理解与描述。这几篇文章将重点从此四个方面回顾人运动分析的目前发展水平和常用的处理方法，并对研究难点及未来的发展趋势作了较为详细的分析。-Movement of the visual analysis system to comply with the following general process: 1) Motion Detection 2) moving target classification 3) human tracking 4) acts of understanding and description. This articles will focus on four areas from the movement to recall the analysis of the current level of development and commonly used treatment methods, and research challenges and future development trend of a more detailed analysis.