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CVPR10-LLC

于 2021-04-26 发布文件大小:574KB

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下载积分: 1 下载次数: 172

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代码说明：

该matlab源码描述了基于局部受限线性编码的图像分类算法(This is an example code for the algorithm described in "Locality-constrained Linear Coding for Image Classification", CVPR 2010. )

文件列表：

data
dictionary
..........\Caltech101_SIFT_Kmeans_1024.mat,579328,2010-04-11
extr_sift.m,322,2010-05-27
features
image
LLC_coding_appr.m,1559,2010-05-07
LLC_pooling.m,1709,2010-05-07
LLC_Test.m,7328,2010-05-27
README,698,2010-05-27
retr_database_dir.m,1537,2010-05-26
sift
....\CalculateSiftDescriptor.m,3758,2009-04-20
....\sp_find_sift_grid.m,4187,2009-04-07
....\sp_normalize_sift.m,971,2009-09-27

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2011-10-14 08:44:40下载

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说明：本课题为基于MATLAB的小波变换dwt和离散余弦dct的多方法对比数字水印系统。带GUI交互界面。有一个主界面GUI，可以调用dwt方法的子界面和dct方法的子界面。流程包括，读取宿主图像和水印图像，嵌入，多种方法的攻击（剪切，加噪，旋转等），提取，最后利用psnr峰值信噪比进行评价不同攻击下，鲁棒性的好坏。(This project is based on MATLAB wavelet transform DWT and discrete cosine DCT multi method contrast digital watermarking system. With GUI interactive interface. There is a main interface GUI, which can call the sub interfaces of DWT method and DCT method. The process includes: reading host image and watermark image, embedding, attacks of various methods (cutting, adding noise, rotation, etc.), extracting. Finally, PSNR peak signal-to-noise ratio is used to evaluate the robustness of different attacks.)

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2020-09-03 13:48:07下载

积分：1

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CVPR10-LLC

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