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OFDMsys
这是我们课程设计时所写的一个OFDM系统仿真程序，OFDM系统仿真.doc是我当时写的设计报告。已通过测试。(This is what we wrote a curriculum designed OFDM system simulation program, OFDM system simulation. Doc is a design report I had written. Has been tested.)
- 2009-10-23 15:09:16下载
- 积分：1
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hashingToolbox0_1beta
在Matlab中的图像哈希Toobox。
该hashingdemo执行一两个图像匹配自动测试演示了知觉。这是通过计算哈希做了两个图像的方法和比较向量中包含的哈希是一种有意义的图像(Matlab in image hash Toobox. A two images of the execution of the hashingdemo match the automatic test demo consciousness. This is done by calculating the hash hash contained in the method and comparison of the two images in the vector is a meaningful image)
- 2013-01-17 10:31:04下载
- 积分：1
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ex03
This is a matlab code for geostatictics
- 2010-11-24 10:56:21下载
- 积分：1
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Pattern-recognition-exercises-code
模式识别教材中习题例题的matlab代码(Exercises in pattern recognition textbook example of matlab code)
- 2013-03-11 16:53:08下载
- 积分：1
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arrow
3d vector with drawing options
- 2013-10-05 14:54:38下载
- 积分：1
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RectifKitE
用于对图像极线校正的matlab代码 基于Tutorial on Rectification of Stereo Images(matlab code for epipolar rectification)
- 2009-10-19 16:15:18下载
- 积分：1
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sliceomatic-2.2
This sliceomatic file is coded based on the slice fucntion in MATLAB It can be used to view the shape of various 3D strucntures,whoes cross sections can also be shown.
- 2010-03-03 14:42:19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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CSM_E
电磁场经典算法模拟电荷法CSM求解步骤详解(Electromagnetic charge simulation method CSM classical algorithm for solving steps explain)
- 2014-01-15 10:42:27下载
- 积分：1
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ukf_for_track_6_div_system
说明： 采用卡尔曼滤波方法，对移动目标的状态进行估计(Kalman filter method is used to estimate the state of moving targets.)
- 2019-01-15 10:12:52下载
- 积分：1
