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1-s2.0-S0925753510002559-main.pdf
I WANT SOURCE CODE FOR IMAGE SEGMENTATION
- 2013-07-31 14:23:59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
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SPIHT_Matlab
应用于图像压缩的SPIHT算法代码,此代码的步骤很清晰,我自己加了很多注释,特别好理解。(SPIHT code which is used in image compression,with many notes of my own so really easy to understand.)
- 2014-05-15 17:11:39下载
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Zhang-Suen-thinning-algorithm_main
二值图像的Zhang快速并行细化算法,具有速度快、保持细化后曲线的连通性和无毛刺产生等优点。(Zhang fast parallel thinning algorithm)
- 2018-04-20 09:51:53下载
- 积分:1
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lecture7
Image retrieval lecture
- 2012-03-04 04:24:55下载
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ForensiDetectionofImageManipulationUsing
Image Pixel Value mapping for Forensic images
- 2010-12-10 12:18:44下载
- 积分:1
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ImageDenoise
说明: 基于MATLAB实现传统图像去噪算法(均值滤波、中值滤波、非局部均值滤波NLM、三维块匹配滤波BM3D)(The traditional image denoising algorithms (mean filter, median filter, NLM, 3D block matching filter BM3D) and dncnn image denoising algorithm based on deep convolution neural network are realized based on MATLAB.)
- 2020-11-23 11:25:21下载
- 积分:1
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ksvdsbox11-min
KSVD字典训练程序,用于生成适应于图像内容的稀疏字典。稀疏描述必读程序。(KSVD dictionary training program used to generate a sparse dictionary adapted to image content. Sparse description of the Privacy Policy program.)
- 2012-08-16 16:42:23下载
- 积分:1
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gaussiannoiseppt
正弦波加窄带高斯噪声,其联合概率分布服从瑞利。(Sine wave plus narrowband Gaussian noise, the joint probability distribution subject to Rayleigh.)
- 2009-03-24 10:05:45下载
- 积分:1
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Camshift
meanshift用于目标跟踪,用于视频序列检测目标,手动选择目标(meanshift target tracking)
- 2012-04-09 17:46:14下载
- 积分:1