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A_Pretreatment_Method_of_Biometrics_Based_on_Color
说明: 生物特征识别技术作为一种身份鉴别手段具有独特的优势。在生物特征识别系统中, 采集数据的预处
理是不可或缺的环节。以人脸识别为例, 介绍了一种在复杂背景的彩色图像中, 基于颜色和知识的生物特征预处理
方法。首先利用颜色信息从图像中分割出类肤色区域, 然后运用人脸几何特征和眼睛的提取定位人脸。仿真实验表
明, 该算法能较为准确地定位彩色图像中的正面或小角度偏转的人脸, 具有较快的运算速度。(Biometrics as an identification tool has a unique advantage. In biometric systems, collect data preprocessing is an indispensable link. To face recognition, for example, presents a complex background in color images based on color and knowledge of the biological characteristics of pretreatment. The first to use color information to separate out the classes from the image color region, and then use face extraction of geometrical features and eye positioning face. Simulation results show that the algorithm can be more accurately locate color images in a positive or small-angle deflection of the face, with a faster computational speed.)
- 2010-03-19 12:47:03下载
- 积分:1
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For-ncomplex-indllSt.rar
模型是进行控制与稳定性分析的基础,可以服务于仿真、系统行为分析、系
统内在机理分析、控制、预测、监督与故障诊断等目的。因此,建立系统的模型
已成为许多科学研究与工程实施的首要问题。(Model is the basis for control and stability analysis, can serve simulation, system behavior analysis, the internal mechanism of the system analysis, control, forecasting, monitoring and troubleshooting purposes. Therefore, the establishment of the system model has been implemented for many scientific and engineering the most important issue.)
- 2013-10-17 09:54:51下载
- 积分:1
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psk-fsk
通信PSK调制fsk调制,按定义编写,及相应的误码率计算,里面用到GUI界面,大家可以从相应的代码中截取自己需要的部分(Communication PSK modulation fsk modulation, by definition, write, and the corresponding bit error rate calculation, which uses GUI interface, you can intercept the part they need the corresponding code)
- 2014-11-26 11:28:19下载
- 积分:1
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[Matlab]3D-intensity-distribution
高斯光束在传播过程中,焦点处的三维光强分布(3D intensity distribution)
- 2012-12-12 20:22:59下载
- 积分:1
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PCA
PCA distance and classification example
- 2014-02-13 18:26:33下载
- 积分:1
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splitstepf_mig
This code is about migration of seismic data.
- 2009-11-09 04:19:50下载
- 积分:1
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DMF_pn31
实现了31位m序列,并采用相关解扩,有传统和倒置两种方法(31 m sequence )
- 2020-12-02 16:09:25下载
- 积分:1
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MIMO-channel-matlab
MIMO channel model and capacity
- 2011-11-04 06:49:51下载
- 积分:1
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rcs-KF
建立飞机散射模型,并计算飞机模型的RCS值;雷达目标EKF滤波算法(Aircraft scattering model is established, and calculation model airplanes RCS value; Radar target EKF filtering algorithm)
- 2021-04-05 17:59:03下载
- 积分:1
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Cuckoo-Optimization-Algorithm-(COA)
matlab格式的布谷鸟搜索算法(cuckoo search)程序(matlab format Cuckoo search (cuckoo search) program)
- 2015-01-16 20:06:22下载
- 积分:1