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studyforrecognitionofinfraredimagebasedonfeaturein
：给出了一种提取特征点的新方法和合理的特征不变量。该方法根据三角不等式原理利用第三边与另
外两边之和的比值大小来确定角点，以特征点和它相邻的两个特征点所形成的两条直线的夹角正切值以及三角形
第三边与另两边和的比值作为特征不变量。这种特征提取的方法简单，并且由于扩大了模板取值范围，使识别效果受特征点漏检的影响较小。实验表明，该方法不仅简便，而且效果良好。(: In this paper, a new feature point extraction method and the characteristics of rational invariants. The method is based on the principle of triangle inequality with the use of the third side and both sides of the ratio of the size to determine the Corner to feature point and its two adjacent feature points formed by the angle between two tangent linear and the third triangle on both sides and edges with another feature of the ratio as a variable. This feature extraction method is simple, and as a result of the expansion of the scope of the template values to identify the effect of feature points by the impact of smaller undetected. Experiments show that the method is not only simple, but effective.)
- 2009-04-20 18:31:53下载
- 积分：1
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2
说明： 以航标、测绘和通信为主的三大板块，是我国水上交通安全保障体系的重要组成部分，承担
着船舶航行的技术支持和航运经济的服务保障职能，对我国水上交通安全形势的持续稳定发挥了
不可替代的重要作用。从上世纪七、八十年代起，随着我国水上交通安全监督体制改革的逐步深
入，航标、测绘、通信等机构先后经历了数次体制改革、机构变化和职责调整，逐步建立了具有
中国特色的航海保障体系。
(To buoy, mapping and communication of the three main sections, is an important part of water transportation security system, technical support and bear the shipping service guarantee economic functions of the ship sailing on a steady water traffic safety situation in our country to play an irreplaceable important role. From the 1970s, since the 1980s, with the gradual deepening of China' s reform of water traffic safety supervision, aids to navigation, mapping, communications and other institutions have experienced several reforms, institutional change and responsibilities adjustment, gradually established with Chinese characteristics maritime security system.)
- 2014-09-09 17:15:34下载
- 积分：1
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OFDM
I am uploading a file of Turbo Coded OFDM with Large Number of Subcarriers.
Plz accept it.
Thanks and Regards,
salman
- 2013-03-22 13:02:58下载
- 积分：1
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wanggehua2
用于高度计数据的绘图和网格化处理，利用matlab本身meshgrid函数(For altimeter data mapping and gridding processing)
- 2012-10-29 21:44:25下载
- 积分：1
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getstart
matlab的一款比较好的教程，大家好好看，希望对大家有所帮助。(matlab' s a good tutorial, we take look at, we want to help.)
- 2012-06-08 00:18:22下载
- 积分：1
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CuAlAg-layer-thick-var
Shielding effectiveness of thickness of copper and alumunium layer
- 2014-10-04 00:12:05下载
- 积分：1
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wirelesspowercontrol
说明： 简单的无线功率控制，采用matlab实现(Simple wireless power control, the use of matlab to achieve)
- 2009-07-31 16:11:25下载
- 积分：1
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redball
说明： 人工创建一个红色的圆球,根正苗红的圆球，(make a red ball)
- 2010-04-07 11:44:36下载
- 积分：1
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ndd_chengxu
内弹道程序，主要计算内弹道参数，计算出内弹道的各个参数和变量，得到内弹道规律。(Interior ballistics program, the main computing trajectory parameters to calculate the various parameters and variables of the interior ballistics, interior ballistics law.)
- 2012-05-28 10:30:31下载
- 积分：1
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one_dimensional_fem_nonlinear
One dimensional problem in class (nonlinear)
Geometry: A=1, uniform cross-section
L=2, total length of bar
BC at x=0, u=0
BC at x=L, f=3.75
Material : nonlinear elastic E=10 sigma=E*(epsilon+epsilon^3)
- 2011-04-20 21:58:44下载
- 积分：1
