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mcm99cb
数学建模清华数模讲义\mcm99cb (Mathematical modeling Qinghua digital-analog handouts mcm99cb)
- 2010-01-13 23:27:03下载
- 积分:1
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csolve
FUN should be written so that any parametric arguments are packed in to xp,
- 2010-03-04 16:59:48下载
- 积分:1
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phaseco
说明: matlab下利用相位相关对待匹配图像完成配准(matlab treated under the matching images using phase correlation to complete registration)
- 2010-04-21 11:34:16下载
- 积分:1
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shibie.m
Matlab编写的通信调制方式识别代码,包括AM、FM、ASK、FSK、PSK(The Matlab communications modulation recognition code, including AM, FM, ASK, FSK, PSK)
- 2012-06-23 16:41:01下载
- 积分:1
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matlab
基于DCT数字水印算法的Matlab实现源代码,1. 将文字水印和图像水印转换为二值序列水印;
2. 对水印进行置乱,提高其安全性;
3. 选择合适大小的块,给出DCT域中频分块编码方案;(DCT-based digital watermarking algorithm Matlab source code, a text watermark and image watermark converted into a binary sequence watermark .. 2 watermark scrambling to improve their safety 3 Select the appropriate size of the block, given DCT domain frequency block coding scheme )
- 2014-02-12 17:08:11下载
- 积分:1
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GraduationImageProcessPlus
基于小波变换的图像去噪,毕业设计代码全,matlab全部代码(Image denoising based on wavelet transform, the graduation design code, matlab code)
- 2015-04-19 16:35:10下载
- 积分:1
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gradient descent
梯度下降法是一個一階最佳化算法,通常也稱為最速下降法。 要使用梯度下降法找到一個函數的局部極小值,必須向函數上當前點對應梯度(或者是近似梯度)的反方向的規定步長距離點進行疊代搜索。如果相反地向梯度正方向疊代進行搜索,則會接近函數的局部極大值點;這個過程則被稱為梯度上升法。(The gradient descent method is a first-order optimization algorithm, also commonly referred to as the steepest descent method. To find the local minimum of a function using the gradient descent method, an iterative search must be performed to the specified step distance point in the opposite direction of the gradient (or approximate gradient) of the current point on the function. If the search is reversed in the opposite direction to the positive direction of the gradient, it will approach the local maximum point of the function; this process is called the gradient ascent method.)
- 2019-02-21 23:13:19下载
- 积分:1
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PS2
基于脉冲整形的PAPR抑制matlab源代码(matlab source code for reducing PAPR of OFDM signal with PS methed)
- 2010-12-10 17:05:22下载
- 积分:1
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frequencyfilter
数字图像处理中的有关频域滤波的代码,希望对大家能有所帮助
matlab(Digital image processing in the frequency domain filtering code, and hope we can help matlab)
- 2010-01-18 11:15:02下载
- 积分:1
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色度图
说明: CIE 1931 色度图系统绘制,无弧形坐标轴与白色奇点,色度分布一般,无温差线,有待改进(CIE 1931 Chromaticity Map System Drawing, No Arc Coordinate Axis and White Singularity, General Chromaticity Distribution, No Temperature Difference Line, Need to be Improved)
- 2020-11-09 09:29:47下载
- 积分:1