一套png格式图 一套png格式图 一套png格式图

i2c初学者例程，对了解使用I2C有很大帮助-i2c routines for beginners, to the understanding of great help to have the use of I2C

网络分析和设计（第二版）――英文版-Network Analysis and Design (2nd Edition)-- English

MAC修改 MAC修改 MAC修改 -MAC修改MAC修改MAC修改MAC修改MAC修改

Compal schematic diagram

Matlab系列。特征值计算各类算法分析-Matlab series. Eigenvalue calculation analysis of the various algorithms

本文完成了对唇动身份识别技术几个基本问题的理论研究,并对整个系统加以实现.作为本文研究的实验基础,我们建立了唇动方式身份识别数据库(HITLUDB), 该库目前包含30个说话人每人20个汉语词的音视频语料.数据库的扩充与完善工作仍在不断的进行之中.在嘴唇检测方面, 我们对自适应色度过滤模型进行改进,提高了算法的鲁棒性,完成了对嘴唇的精确定位.结合DCT变换与K-L变换的各自特点, 我们提出了特征提取算法,使用较少维数的特征完成了对嘴唇区域主要信息的刻画.由于唇动信息同时包含了生理特征与行为特征, 我们使用静念动念混合建模的方式,完成了对说话人唇动个性特点的精确描述.在HMM训练时,我们提出了特征的归一化处理方法,提高了HMM在实际应用中的性能. 最后,我们分别对身份辨认系统与身份确认系统的基本理论进行了叙述,并完成了系统的实践工作. 关　 键　 词：身份识别 唇动 特征提取 隐马尔可夫模型 K-L变换 -paper completed the lip movements identification technology several basic issues of theoretical study, system as a whole be achieved. As this paper, the experimental basis, We have established a dynamic manner lip identification database (HITLUDB) The library currently contains 30 words each of 20 Chinese words, sound and video corpus. and the expansion of the database is still perfect keep going on. Detection of the lips, we adaptive color filter model improvements, improve the robustness of the algorithm, completed a pair of lips the precise positioning. DCT combined with

Microsoft ADO 程序员参考-Microsoft ADO programmers reference

VisualSourceSafe讲义,学习管理程序代码-VisualSourceSafe lectures, learning management code

jdbc学习的很好参考资料,由浅入深很详细-jdbc a good reference for the study is aimed very carefully

关于常见网络问题故障分析及处理的解决方法。一、了解常见的网络故障现象，二、掌握故障的判断和定位方法，三、能够处理简单的网络故障。-on common network fault analysis and processing solutions. 1, the common understanding of network fault, two, the master of judgment and fault location, three, be able to handle simple network fault.