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人脸视频图像编码是近年来图像编码领域里的一个研究热点问题,它在通信、互联网等方面有着广泛的应用前景。人脸图像编码的研究包含很多子问题,主要的三个方面为:精确的人脸目标定位算法,实时的人脸目标跟踪算法和高效的人脸图像编码方法。本文的主要研究工作在于: 1) 提出帧间差分和背景差分相结合的人脸目标定位算法,在人脸特征选择上,主要使用形状特征,通过椭圆拟合来得到人脸的位置。 2) 采用基于Kalman滤波的运动预测方法对人脸的区域变化进行预测,以此缩小目标可能存在的区域(ROI).-Facial vi
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combining module selection and resource sharing for vhdl and verilog designs
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通过MATLAB软件;通过仿真得出性能曲线;从而比较bpsk的性能-The bit-error rate (BER) of binary phase-shift keying
in Rayleigh fading, using the Alamouti transmission scheme and
receiver selection diversity in the presence of channel-estimation
error, is studied. Closed-
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这个程序是三种分集合并方式的比较,选择合并,等增益合并,最大比值合并-This program gives the comparison of improvements offered by the 3 combining techniques, namely Selection Diversity, Equal Gain and Maximal Ratio.
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讨论了电磁流量计在应用中的有关问题 重点阐明电磁流量计在选型/安装/使用维护中应注意的几个问题并结合实际应用中的具体情况进行了说明-Tdiscusses the application of electromagnetic flowmeter in related problems, mainly clarifies electromagnetic flowmeter
in selection, installation and maintenance of several problem
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提出一种基于非采样contourlet变换的红外与可见光图像融合方法。高频系数结合活性度量和多分辨率系数间相关性来实现加权融合;低频系数通过局部梯度进行活性度量,再采用加权与选择相结合的规则。-Proposed a contourlet transform infrared and visible image fusion method based on non-sampling. The high-frequency coefficient binding activity to measur
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OpenGL有着非常好的交互式程序源码设计接口,通过选定与反馈等机制能非常好的实现交互式绘图设计。再与MFC相结合,简直能非常容易的开发出相关的类CAD软件源码。由OPENGL负责图元的创建与编编辑以实现动画,由由MFC负责与操作系统的信息交换。分工合作,层层实现在主菜单上新建三个不同的菜单项分别实现生成图元,拖动图元,删除图元的功能。特别的,关于直线的拖动要用到橡皮直线技术。 可直接使
-OpenGL has a very good interactive program source c
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完成超宽带信号的发射和接收,接收端采用最大比合并、等增益合并、选择合并,最后比较三者的误比特性能。-The function of this module is to transmit the UWB signal and then receive the UWB signal by means of Maximal Ratio Combining, Equal Gain Combining and Selection Combining respectively. More important
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Field of Digital Communications.
Topic: Diversity Combining
Matlab Program (m File) for exploiting Receiver Antenna Diversity: Selection Diversity Technique
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Field of Digital Communications.
Topic: Diversity Combining
Matlab Program (m File) for exploiting Receiver Antenna Diversity: Performance Analysis of Selection Diversity with 3 Receiver Antennas-Field of Digital Communications.
Topic: Diversit
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selection combining模式下,瑞利信道下的能量检测-the Selection Combining mode, Rayleigh channel energy detection
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基于 嵌 入式系 统 理 论和 容 错系 统 体系 结 构, 结 合故障 一 安 全电 路的 设计 理念, 给出 了 一 种 嵌
入式 二乘 二 取 二容 错计算 机 联锁系 统的 硬件 设计. 深 入阐 述了 系 统 硬件电 路的 设计理论依据和工
作原 理, 同 时 给出了 设计中 的 元 件选型. 通过功能 测试, 系 统设计符 合故障 一 安全的 设计原则, 理论
计 算 表明, 其可 靠 性、 安全 性 达 到 铁 路 信号系 统 要求-Based on the theor
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a Matlab code that produces a plot of probability of bit error rate for QPSK versus SNR for three receive antennas, and three different combining methods: MRC, equal gain combining, and selection combining. The plot is generated by using Monte Carlo
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a Matlab code that produces a plot of probability of bit error rate for QPSK versus SNR for three receive antennas, and three different combining methods: MRC, equal gain combining, and selection combining.generate the plot using Monte Carlo simulati
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Diversity Techniques over Fading Channels
Selection Combining
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this the selection diversity technique, used for avoiding the effects of fading.-this is the selection diversity technique, used for avoiding the effects of fading.
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feather_stacker主要用于一个数据集提取多个特征时,对特征进行联合的算法。-In many real-world examples, there are many ways to extract features a dataset. Often it is beneficial to combine several methods to obtain good performance. This example shows how to use FeatureUnion to c
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对时变信道下差分放大-前向中继的选择性合并性能的研究,这是IEEE Transactions on Wireless Communications, 2014
一篇文章的对应仿真,是作者本人写的程序-Descr iption simulation of the following paper:
M. R. Avendi and Ha H. Nguyen, Performance of Selection Combining for Differential Amplify-and-
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DIVERSITY
SNR improvement with selection combining
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TWC 期刊论文仿真代码。论文为差分中继传输,在时变衰落信道下的选择合并性能。(TWC paper source code. Performance of Selection Combining for Differential Amplify-and-Forward Relaying Over Time-Varying Channels)
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