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RSSI
一种基于RSSI无线定位算法的源代码,有助于进一步了解改算法的优缺点(RSSI Wireless Location Algorithm Based on the source code, help to further understand the advantages and disadvantages of change algorithm)
- 2011-05-01 15:59:56下载
- 积分:1
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InversNonLinearFOUR
neural network nonlinear inverse control 4
- 2014-11-20 05:44:46下载
- 积分:1
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MATLAB2010azhangzhiyong
matlab2010程序教程,里面全是具体算例,比单纯的文字介绍要具体,容易上手。(matlab2010 procedural manuals, which are all specific examples, than simple text description should be specific, easy to use.)
- 2015-01-22 10:10:33下载
- 积分:1
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111
求积分的matlab源程序,该程序的执行效率比较高,并且简单。(Quadrature matlab source, the efficiency of the program is relatively high, and simple.)
- 2013-12-11 18:05:21下载
- 积分:1
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work
matlab源代码,很好的用得
很好的东东哦个(matlab source code, very good with very good Dongdong Oh months)
- 2008-12-14 01:05:47下载
- 积分:1
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edgeOrientationHistogram
edgeOrientationHistogram used to find eddes in image
- 2010-08-17 17:06:42下载
- 积分:1
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121
利用RGB-IHS变换实现高分辨率图像和低分辨率图像的融合。(The use of RGB-IHS transformation to achieve high-resolution images and the integration of low-resolution images。)
- 2009-04-23 23:00:01下载
- 积分:1
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VTB4Matlab
说明: 一组图象与视频处理C/C++代码,该软件包可用于Matlab。包括读取AVI和CIF/QCIF视频序列代码,Canny算子,Harris角点检测,全局阈值算法,动态阈值算法等等。(AP as a video processing with C/C code, the software can be used in Matlab. AVI including reading and CIF/QCIF video sequence code, Canny operator, Harris corner detection, and overall value threshold algorithm, dynamic threshold algorithm and so on.)
- 2005-11-22 21:38:47下载
- 积分:1
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DCTlicheng
研究表明,构成K一L变换矩阵的向量也就是ToePhtz矩阵的特征向量。与此同时,离散
余弦变换矩阵逼近于ToePutz矩阵的特征向量矩阵,所以离散余弦变换矩阵与自然图像的
K一L变换矩阵十分相似。经过离散余弦变换后的变换系数块的协方差矩阵Cy非常接近对角
阵,即除了对角线元素以外,其它很多元素都近似为0,并且在左上角集中了主要能量。这
反映了自然图像大部分区域变化不大,亮度突变只占少数,即图像能量以低频成分为主的特
性。通过变换后的量化,舍弃对视觉效果影响较小的次要信息,可达到进一步的压缩效果。
虽然从去相关性能的意义上讲,DCT是一种次于K一L变换的准最佳变换,但是从算法实现的角度来看,DCT则远远优于K一L变换。首先,当图像的分块大小确定后,DCT的变换矩阵也就随之确定了,不随输入信号的统计特性变化而变化 其次,二维DCT能够分解成两次一维DCT,有利于硬件实现。
(Studies have shown that constitute a K L transformation matrix vector is ToePhtz eigenvector of the matrix. At the same time, discrete
The cosine transform matrix approximation in ToePutz matrix eigenvector matrix, so the discrete cosine transform matrix and natural images
Is very similar to a K L transformation matrix. After discrete cosine transform, the transform coefficient block of Cy is very close to the diagonal of covariance matrix
Matrix, namely except diagonal elements, many other elements are approximate to 0, and focused the main energy in the upper left corner. this
Reflects the natural images most area changed little, brightness mutations accounted for only a few, the energy is given priority to with low frequency components of image
Sex. Through quantitative after transformation, abandoning smaller effect on the visual performance of secondary information, can achieve further compression effect.
Although from related to the performance of the sense, DCT is a kind o)
- 2013-11-25 16:00:24下载
- 积分:1
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Hankel_Asymptotic_High_Order
实现第一类hankel函数及其导数的一致渐进展开H_v^{(1)}(k_z)(Achieve consistent first class hankel function and its derivatives, asymptotic expansions H_v ^ {(1)} (k_z))
- 2012-05-21 16:07:00下载
- 积分:1