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Wavelettransform
基于小波多尺度算法的图像处理边缘检测 matlab(Algorithm based on wavelet multiscale edge detection image processing matlab)
- 2008-06-05 15:14:29下载
- 积分：1
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MATLAB
：数字水印技术作为数字媒体版权保护的有效办法，近年来在国内外引起了人们极大的兴趣。作者采用了DCT离散余弦变换的算法，对图像这种多媒体数字作品进行了数字水印的嵌入和检测研究。并且使用了高效实用的编程工具MATLAB来介绍了一种DCT域的图像数字水印嵌入和提取的(BASIC_WM.M
..........................................cellauto.m
..........................................dctwatermark.m
..........................................detectbasic_wm.m
..........................................plotcorr_coef.m
..........................................wavedetect.m
..........................................wavedetect2.m
..........................................wavemarksvd.m
..........................................wavemarksvd)
- 2012-05-09 11:26:26下载
- 积分：1
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watershed
a Method for Applying Morphological Watershed Segmentation on Brain tumor MRI Data...
- 2012-06-20 14:06:31下载
- 积分：1
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ca3_sol
说明： 用光流法估计图像的运动，基于像素点的算法(Light flow method estimates the image campaign, pixel-based algorithm for point)
- 2008-10-06 16:21:27下载
- 积分：1
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emfhd
gmcalab fast generalized form component analysis, Multi-target tracking particle filter, Calculate the multifractal trend fluctuation analysis.
- 2017-06-26 22:51:49下载
- 积分：1
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ridgeorient
计算指纹方向场的代码。。。。。。。。。。。。(code for computing orientation of fingerprint )
- 2020-10-26 10:20:00下载
- 积分：1
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Jsteg
基于DCT的jsteg图像隐写及分析算法，MATLAB实现。
JSteg的算法主要思想是将秘密消息嵌入在量化后的DCT系数的最低比特位上，但对原始值为O、1的DCT系数不进行嵌入。提取秘密消息时，只需将载密图像中不等于0、l的量化DcT系数的LSB取出即可。(The main idea of the JSteg algorithm is to embed secret messages in the lowest bit of the quantized DCT coefficients, but the DCT coefficients of the original values are O and 1 are not embedded. When extracting secret messages, only the LSB of the quantized DCT coefficients not equal to 0 and l in the encrypted image can be taken out.)
- 2021-04-19 23:48:51下载
- 积分：1
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04-Feng
Pre-stack migration applied to GPR for
landmine detection
- 2015-05-16 17:48:21下载
- 积分：1
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GoogleEarthEngine
说明： 在google earth engine云平台对影像进行自动分类提取，需要手动输入样本及研究区(Automatic image classification and extraction on Google Earth engine cloud platform requires manual input of samples and research areas)
- 2019-05-16 13:23:01下载
- 积分：1
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add_noise_pinyutu
进行纯净信号和加噪信号的时频域显示，及其包络图显示，并计算加噪信号的信噪比、互相关系数、峭度值，对信号进行离散余弦变换。(The time-frequency domain display of pure signal and noise-added signal and its envelope diagram display are carried out, and the signal-to-noise ratio, correlation coefficient and kurtosis value of noise-added signal are calculated.Making Discrete CoSine transform for signal)
- 2018-11-19 21:46:31下载
- 积分：1
