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3Ssearch
三步搜索法运动估计,用于视频处理的学习和论文(Three-step search motion estimation for video processing of the study and thesis)
- 2007-12-19 00:09:28下载
- 积分:1
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1111
卡尔曼滤波、无迹卡尔曼滤波、扩展卡尔曼滤波等滤波程序,本人收集了实验室所有这个方面的程序,欢迎大家下载,非常好用~(Kalman filtering, unscented Kalman filter, extended Kalman filtering, filtering program, I collected all the aspects of laboratory procedures, are welcome to download and very easy to use ~)
- 2011-08-01 21:31:23下载
- 积分:1
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SAR强度分布拟合
通过高斯、指数、瑞利、gamma、pearson、weibull模型分别对同质区域的SAR图像的强度分布进行拟合(The intensity distributions of SAR images in homogeneous regions are fitted by Gauss, exponential, Rayleigh, gamma, Pearson and Weibull models respectively.)
- 2020-06-16 14:00:01下载
- 积分:1
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raw2rgb
读取raw图,并转换为rgb图,显示转换后的rgb图(Figure raw read and convert rgb showing the converted diagram rgb)
- 2021-02-05 10:59:57下载
- 积分:1
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visual-cryptography-
课程作业,可视密码的matlab实现代码以及展示用ppt(Course work, visual cryptography matlab code and display ppt)
- 2021-01-06 16:18:54下载
- 积分:1
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Jsteg
Jsteg算法实现,Jsteg是一种基于JPEG的常用信息隐藏算法步骤如下:
首先,把掩体图像分为不重叠的8*8的子块,对每一子块进行DCT并对变换得到的DCT系数进行量化 其次,将待隐藏的信息进行加密,将加密结果嵌入到量化后值不为0,1或-1的DCT系数的最
低有效位(LSB)中,其嵌入顺序是按zigzag扫描顺序进行的。最后,用JPEG的嫡编码(包括哈夫曼编码,游程编码及DPCM)对嵌入秘密信息后的每一子块进行编码,从而得到一个含有秘密信息的JPEG stego文件。(Jsteg Algorithm)
- 2016-03-30 21:45:43下载
- 积分:1
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IDl
本代码的主要功能是实现数据格式之间的转换,实用的是IDL代码,好用实用且清晰。(The main function of the code is to achieve conversion between data formats, practical IDL code, good with practical and clear.)
- 2015-06-04 10:30:50下载
- 积分:1
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code
level set分割算法的matlab实现,by Chunming Li(image segmentation based on level sets algorithm.composed by Chunming Li)
- 2009-06-10 14:49:11下载
- 积分:1
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NakagamiCFAR
本代码实现了基于卡方分布(nakagami 分布)的恒虚警检测(CFAR),通过在查找表的形式,实现参数估计和阈值估计,完成对目标的检测。(The code based on the chi-square distribution (nakagami distribution) of the CFAR (CFAR), through the form of a lookup table to achieve the threshold parameter estimates and estimates to complete the target detection.)
- 2011-08-11 14:41:44下载
- 积分:1
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otsu
利用otsu算法实现图片的自动多阈值分割;用matlab编写的自动多阈值分割程序,分割图像之前采用自动平滑图像(Using otsu algorithm to realize multi- threshold segmentation of pictures)
- 2020-07-09 16:18:55下载
- 积分:1