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Fingerprint_Minutiae_Extraction
指纹识别
(FingerPrint Recognition
)
- 2015-04-10 22:56:25下载
- 积分：1
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改进MFO算法2
改进MFO算法火焰更新方式，加快其收敛速度(The flame updating method of MFO algorithm is improved to accelerate its convergence speed)
- 2020-06-23 13:40:02下载
- 积分：1
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wk10
波数域算法又称为距离徙动算法（Range Migration Algorithm，RMA）或-算法，由Cafforio等提出。该算法分析距离处理后信号的二维频谱，通过二维频域匹配滤波进行相位补偿，在完成方位聚焦的同时完全校正距离徙动。由于其中的Stolt变换能克服SAR信号中距离徙动和SRC对斜距的依赖，因此波数域算法是一种理想的成像算法，尤其在处理大斜视角和长合成孔径的SAR数据时。但Stolt变换需要插值，降低了处理效率并引入额外的误差。(The wavenumber domain Algorithm is also called Range Migration Algorithm (RMA) or -algorithm, which is proposed by Cafforio et al.The algorithm analyzes the 2-d spectrum of the signal after the distance processing, carries out phase compensation through the 2-d frequency domain matching filter, and completely corrects the distance migration while completing the azimuth focusing.Because the Stolt transform can overcome the SAR signal range cell migration and SRC dependence on oblique distance, thus wavenumber domain algorithm is an ideal imaging algorithm, especially when dealing with large squint Angle and long synthetic aperture of SAR data.But Stolt transformation requires interpolation, reduces processing efficiency and introduces additional errors.)
- 2018-07-12 20:40:02下载
- 积分：1
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paprSCFDMA
This is the PAPR simulator for SC-FDMA by using the Raised-cosine filter or Root raised-cosine filter under different rolloffFactor.
- 2009-10-22 12:04:11下载
- 积分：1
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DS_CDMA_Detector
These files in Matlab implement a conventional DS -CDMA detector using QPSK modulation and matched filters in the receiver.(These files in Matlab implement a conventional DS-CDMA detector using QPSK modulation and matched filters in the receiver.)
- 2009-04-15 21:55:56下载
- 积分：1
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P2
说明： draw a signal with its envelope
- 2010-11-24 06:18:30下载
- 积分：1
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sar_echo
该程序包含线性调频信号的产生，以及合成孔径雷达（SAR）回波信模型的产生。程序均已通过调试。(This package contains the linear FM signal generation, as well as synthetic aperture radar (SAR) model of the echo letter. Procedures are through debugging.)
- 2012-05-28 17:12:51下载
- 积分：1
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Impulse-response
it is a program for determining and plotting impulse response
- 2014-09-08 03:07:08下载
- 积分：1
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Desktop
The most possible scenarios of system voltage collapse are investigated
at different times of the study perio
- 2015-01-18 23:56:11下载
- 积分：1
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RadHist
Radon transform and inverse radon , and their histogram step by step. can be use for edge detection and finding the number of object in image
- 2013-12-11 16:16:11下载
- 积分：1
