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code
这段代码的功能是实现图像去雾处理，Matlab代码，可以直接运行的(Functionality of the code is to realize image processing demisters Matlab code can be run directly)
- 2013-03-30 19:56:25下载
- 积分：1
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covariance-tracking
该代码用于实现视觉目标跟踪研究中的协方差跟踪，能够把多种时空特征融合于统一的模型中，在实现视觉目标跟踪时具有较好的鲁棒性，而且其维数等于使用特征的数量，与各个特征的维数无关，因此，其计算复杂度较小，实时性较好。(This code is used to realize covariance tracking in the research field of visual object tracking of computer vision. It enables fusion of various spatial-temporal features into an unified object feature model, hence robust to noise. In addition, its dimension is equal to the number of the features used and independent of the dimensions of the features used. Therefore, it satisfies the requirement of real-time application due to its low computation cost.)
- 2011-07-02 06:58:54下载
- 积分：1
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多阈值的OTSU算法，用于对图像的分割
说明： 多阈值的OTSU算法，用于对图像的分割。matlab语言编写。(Otsu algorithm with multiple thresholds for image segmentation)
- 2020-04-08 15:55:15下载
- 积分：1
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poker
这是本人做的本科毕业设计，被评为优秀毕业论文，用matlab编写的基于图像处理的纸牌识别系统(This is I do undergraduate course graduation design, evaluated the outstanding graduate thesis, with matlab based on image processing the card identification system
)
- 2011-08-31 18:56:20下载
- 积分：1
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Wave-equation-forward-modeling
1、参数初始化；
2、形成边界削波数据；
3、波场初始化；
4、Zmax层波场延拓到深度Zmax-1；
5、Zi+1层波场延拓到深度Zi；
6、重复5，从Iz Nz-1开始，直到Iz 1，得测线上的频率—空间域波场；
7、频率-空间域波场对频率做反傅里叶变换，得时间-空间波场；
(1, parameter initialization
2, the formation of boundary clipping data
3, wave field initialization
4, Zmax layer wave field extended to the depth of Zmax-1
5, Zi+1 layer wave field extended to the depth of Zi
6, repeat 5, starting Iz Nz-1 until Iz 1, the frequency of the test line- spatial domain wave field
7, frequency space domain wave field to frequency inverse Fourier transform, time- space field )
- 2021-03-07 16:59:29下载
- 积分：1
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SIFT
SIFT特征提取演算法(包含匹配以及除错机制RANSAC)-可用于两张影像之特征点匹配
(SIFT feature extraction algorithm (including the match, as well as debug mechanisms RANSAC)- can be used for two images of the feature points matching)
- 2010-01-13 12:08:21下载
- 积分：1
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frft
矩形信号的frft（分数傅里叶变换wigner_ville_1.m 单分量信号去噪
wigner_ville_2.m 双分量平行信号去噪
wigner_ville_3.m 3分量信号频率检测）分数傅里叶变换是经典傅里叶变换的另一种改进方式。它的主要特点是提供研究对象从时间域到频率域全过程的综合描述，随着阶数从0连续增长到1，分数傅里叶变换展示出研究对象从纯时间域逐步变化到纯频率域的所有变化特征。因此，分数傅里叶变换提供了远比傅里叶变换多得多的可供选择的数据处理和分析方法。(The rectangular signal FRFT (Fractional Fourier Transform) Score Fourier transform is another modification of the classic Fourier transform. Its main feature is a comprehensive description of the study from the time domain to the frequency domain, with the order of continuous growth from 0 to 1, the fractional Fourier transform demonstrate the object of study from a purely time-domain gradually change to a pure frequency domain variation. Thus, the fractional Fourier transform provides data processing and analysis methods than Fourier transform much more to choose from.)
- 2012-09-23 11:58:05下载
- 积分：1
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sobel
数字图像处理中的sobel算子Matlab程序(Digital image processing in Matlab procedure sobel operator)
- 2008-06-01 19:53:36下载
- 积分：1
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laplacian
说明： Calculate the Laplacian of an image, can be accelerated by the GPU.
- 2020-06-21 11:00:02下载
- 积分：1
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watermark_paper
首先将二值水印图像经过降维操作转化为一维序列,再将一维序列与m 序列做扩频
调制,最后对音频信号进行分段离散余弦变换,把经过调制的水印信号经过量化处理过程嵌入到离
散余弦变换后的系数中 提取水印时对含水印信号的音频信号也进行分段离散余弦变换,然后利用
原始音频信号提取水印. 实验证明了该技术的鲁棒性和不可感知性.
- 2020-12-06 20:19:22下载
- 积分：1
