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FingerpPrint
几个指纹增强算法的matlab code(Some codes for fingerprint enhancement)
- 2013-08-17 20:46:20下载
- 积分：1
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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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addnoise
adding noise corresponding SNR
- 2013-03-06 22:44:18下载
- 积分：1
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neutron
二维中子扩散方程计算，计算二维堆内中子通量分布情况。(Two-dimensional neutron diffusion equation)
- 2011-11-02 10:22:00下载
- 积分：1
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Spatial-channel-model-for-MIMO-3GPP
Repeater communication is one promising candidate solution in future cellular networks because of its ability to increase throughput, data rate and coverage. It is also considered as one candidate technology feature in 3GPP/LTE-A. Traditionally repeaters have been active continuously and perform blind forwarding without knowing the signal. However the repeater in LTE Advanced is likely to include some advanced functionalities such as frequency selectivity, gain controllability, multi antenna ability, advanced antenna processing, optimum power control algorithm, etc.
- 2015-03-02 17:39:07下载
- 积分：1
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chapter
说明： 这个文件是为了模拟和预测各种各样的位移和压缩量。 (preditting the displacement)
- 2011-03-09 08:09:02下载
- 积分：1
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detypy
算屈服点，延性系数 采用matlab编写的 通用屈服弯矩法(matlab )
- 2013-11-11 15:48:16下载
- 积分：1
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ESPRIT
介绍二维到达角估计的ESPRIT算法原理及其仿真流程(Introduction of two-dimensional ESPRIT DOA estimation algorithm and simulation flow)
- 2008-07-01 10:56:14下载
- 积分：1
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sunsnchronous
太阳同步卫星及其轨道计算，用于设计太阳同步轨道，并且给出一个实例，介绍卫星轨道参数的计算方法(Sun-synchronous satellites and their orbital calculations for the design of a sun-synchronous orbit, and an example is given, satellite orbit parameters calculation method)
- 2020-12-07 11:39:21下载
- 积分：1
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Input_filter
Module for filtering input digital signal
- 2015-03-05 16:53:07下载
- 积分：1
