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Hotkey
Hotkey traping all Keys grom applications
- 2014-02-09 03:05:50下载
- 积分:1
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CLBP
使用改进的LBP算法CLBP实现图像纹理特征的提取,并使用卡方统计方法计算类间距离并实现图像分布。本人已经实验,对15类病毒图像进行分类,不调任何参数的情况下实现67 以上的准确率。(
Using an improved algorithm CLBP LBP texture feature extraction of image, and use the chi-square statistic calculated inter-class distance and achieve image distribution. I have experimented on 15 viroid image classification, and more than 67 accuracy rate without adjusting any parameters.)
- 2016-05-26 21:00:57下载
- 积分:1
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Doppler_Centroid_Estimate
利用能量均衡法对实测的合成孔径雷达回波数据估计出其多普勒中心(use of the energy balance method measured the Synthetic Aperture Radar data to estimate its center Doppler)
- 2007-06-27 16:40:41下载
- 积分:1
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zabo
说明: 对数正态分布的杂波程序 比较经典的有所改动(Lognormal distribution of the clutter classic procedure is subject to change)
- 2007-10-11 20:41:21下载
- 积分:1
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EficientQAMmodulationsystemofsoftwaredefinedradiop
在分析高效宽频带变频系统的基础上提出一种可以把变频部分与多种调制方式灵活结合在一起的方法,并以QAM调制为例,给出具体算法.分析结果表明,该方法降低了对处理速率的要求,提高了处理能力(In order to design an efficient and flexible DDC/DUC system,this paper combined the signal processing of DDC/DUC with QAM system and presented a new method based on the analysis of this efficient broadband DDC/DUC system.QAM modulation was taken for example,and a detailed algorithm of a channel system with 0~30 MHz and 60 channels QAM was presented)
- 2010-11-24 20:57:15下载
- 积分:1
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Reconfigurable-flight-control
精密控制结构需要满足先进飞机的使命和对其引航的要求。这就要求飞行器的性能必须满足在低空飞行,低速飞行和大迎角攻击性飞行,全天候,昼夜工作的条件,并且新的控制技术应该成熟。这项工作提出了飞行控制时,状态变量和控制输入是由预先确定的限制范围内的系统控制系统的设计理念。在设计过程使用动态规划的概念。其基本思想涉及非二次泛函最小化。由于一系列限制因素,建议使用光滑函数。同时提出了该综合方法的优点。我们利用对F-18战斗机的纵向控制配置来说明该设计方法。(Indirect adaptive control for reconfigurable flight control is advocated. Specifically,
online static system identification using a moving window/batch estimation is implemented.
The ensuing linear regression is augmented with an intercept. The intercept parameter is
included to address the effects of trim change associated with the occurrence of a control surface
failure. Parameter estimate information is used to adjust the inner loop’s control gains, and
a command derived from the intercept estimate is fed forward to automatically retrim the aircraft.
The tracking performance of this automatic retrimming method, which relies on system
identification, surpasses the conventional approach of exclusively relying on integral action
for retrimming. These adaptive and reconfigurable flight control concepts are illustrated in
the context of a fighter aircraft’s pitch plane dynamics. The novel adaptive and reconfigurable
flight control system successfully handles a 50 per cent horiz)
- 2011-05-02 12:39:11下载
- 积分:1
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BLDC-simulator
无刷直流电机M文件程序,这是从其他论坛上面找到的,很不容易啊(Brushless DC motor M File program, which is found above from other forums, it is not easy)
- 2013-11-27 20:53:33下载
- 积分:1
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matlabDatabook
Matlab Data Book for programming in matlab
- 2009-09-15 18:21:20下载
- 积分:1
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showkeys
显示关键点,返回值为关键点的坐标,尺度,方向,模值,描述符(return the (x,y),scale,derection,size)
- 2009-04-28 18:39:34下载
- 积分:1
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sjcz
matlab中的数据插值描述,和大家一起分享参考(Matlab interpolation of data description, and others together to share information)
- 2007-04-18 11:09:03下载
- 积分:1