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Text-Detection
a function that extract regions in MSER
- 2013-01-13 02:22:23下载
- 积分:1
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EasyKrig_V3
克里金法广泛地应用于地下水模拟、土壤制图等领域,是一种很有用的地质统计格网化方法。它首先考虑的是空间属性在空间位置上的变异分布.确定对一个待插点值有影响的距离范围,然后用此范围内的采样点来估计待插点的属性值。该方法在数学上可对所研究的对象提供一种最佳线性无偏估计(某点处的确定值)的方法。它是考虑了信息样品的形状、大小及与待估计块段相互间的空间位置等几何特征以及品位的空间结构之后,为达到线性、无偏和最小估计方差的估计,而对每一个样品赋与一定的系数,最后 进行加权平均来估计块段品位的方法。(Kriging is a technique that provides the Best Linear Unbiased Estimator of the unknown fields (Journel and Huijbregts, 1978 Kitanidis, 1997). It is a local estimator that can provide the interpolation and extrapolation of the originally sparsely sampled data that are assumed to be reasonably characterized by the Intrinsic Statistical Model (ISM). An ISM does not require the quantity of interest to be stationary, i.e. its mean and standard deviation are independent of position, but rather that its covariance function depends on the separation of two data points)
- 2013-11-27 09:56:06下载
- 积分:1
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MAC
turbo码的C程序,许多行前面都有些序号
请自己更正以后运行
有问题请联系:103086097(turbo code of C program, and many firms are some of the serial number in front of your own after the operation to correct a problem please contact: 103086097)
- 2009-05-09 03:32:18下载
- 积分:1
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matlab-kalman
本人写的用MATLAB实现卡尔曼滤波,希望大家指导(I write MATLAB Kalman filtering, we hope guidance)
- 2007-05-15 17:40:33下载
- 积分:1
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A-Novel-Strategy
Image steganography technique is widely used to realize the secrecy transmission.
Although its strategies on classical computers have been extensively researched, there
are few studies on such strategies on quantum computers. Therefore, in this paper, a novel,
secure and keyless steganography approach for images on quantum computers is proposed
based on Moir´ e pattern. Algorithms based on the Moir´ e pattern are proposed for binary
image embedding and extraction. Based on the novel enhanced quantum representation of
digital images (NEQR), recursive and progressively layered quantum circuits for embedding
and extraction operations are designed. In the end, experiments are done to verify the
validity and robustness of proposed methods, which confirms that the approach in this paper
is effective in quantum image steganography strategy.
- 2015-01-22 12:22:31下载
- 积分:1
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Test_8PSK
本代码在OFDM系统中,用matlab实现8-PSK的调制、载波同步及其误码率计算(This code completes The modulation,carrier synchronization and the bit error rate test of 8-psk in an OFDM system .)
- 2014-03-27 17:20:05下载
- 积分:1
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digital-image-processing
说明: 冈萨雷斯数字图像处理源代码,与课本例子直接关联,是数字图像处理的基础(Gonzalez Digital Image Processing source code, directly associated with the textbook example is based on digital image processing)
- 2011-03-22 09:32:33下载
- 积分:1
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introduction-Parallel
introduction to parallel programming e-book
- 2011-04-26 02:34:10下载
- 积分:1
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matlabforarrayprocessing
用于阵列信号处理的常用代码
包括经典处理和自适应处理
代码准确无误都能运行
可读性强(matlab code for array processing)
- 2021-04-29 10:38:43下载
- 积分:1
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optical_flow22
视频跟踪的光流法,本方法用matlab仿真(optical flow)
- 2011-11-13 16:40:24下载
- 积分:1