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DCT2

于 2021-03-20 发布文件大小:9426KB

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下载积分: 1 下载次数: 141

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代码说明：

基于DCT变换的数字视频水印源程序，在Matlab中可以直接运行(DCT-based digital video watermarking source code in Matlab can be run directly)

文件列表：

代码
....\clipValue.m,201,2010-05-29
....\container.yuv,11404800,2010-05-29
....\conversion.mat,688,2010-05-29
....\convertRgbToYuv.m,252,2010-05-29
....\convertYuvToRgb.asv,292,2010-05-29
....\convertYuvToRgb.m,278,2010-05-29

....\foreman.yuv,3801600,2010-05-29
....\loadFileYuv.m,1560,2010-05-29
....\loadYuv.m,2342,2010-05-29
....\miss.yuv,5702400,2010-05-29
....\PSNR.m,327,2010-05-29
....\save.yuv,380160,2010-05-29
....\saveFileYuv.m,950,2010-05-29
....\saveYuv.m,1386,2010-05-29
....\test.asv,4565,2010-05-29
....\test.m,4711,2010-05-29

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2007-07-26 15:37:24下载

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一个去水印的程序，已调好。里边包含实例图片，可以帮助大家理解这个代码。(A program to watermark has a good tune. Inside contains examples of pictures that can help us to understand the code.)

2013-10-13 23:27:47下载

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图像处理源程序，实现二值化变换，经一幅图像灰度化后，变成二值化图像，包括大津法、最大类间方差法、一般阈值法、及文本识别最有用的Niblack法(Image processing program and realized binarization transformation, after by a gray-scale image into binary image, including the Otsu method, Otsu method, the general threshold, and text to identify the most useful Niblack method)

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Viola-Jones 算法的人脸检测程序，附带检测图片(for detection using Viola-Jones Algorithm. To save Cropped Picture you need to change the folder location.)

2017-11-15 21:03:39下载

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从原始图像产生噪声图像，使用db1执行2层小波，使用wpbmpen进行全阈值选择，采用硬阈值和软阈值处理方式,保存低频,进行图像降噪，并绘制各分解系数图像。(Generated noise image from the original image, using db1 wavelet perform two layers using wpbmpen full-threshold selection, using hard threshold and soft threshold approach, saving low frequency, image noise reduction, and draw the decomposition coefficients images.)

2013-11-22 15:55:18下载

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水平集图像分割代码，对应论文为Li C, Xu C, Gui C, et al. Level set evolution without re-initialization: a new variational formulation[C]//Computer Vision and Pattern Recognition, 2005. CVPR 2005. IEEE Computer Society Conference on. IEEE, 2005, 1: 430-436.(Level set image segmentation code, the corresponding papers of Li C, Xu C, Gui C, et al Level set evolution without re-initialization:.. A new variational formulation [C]// Computer Vision and Pattern Recognition, 2005 CVPR 2005 IEEE. Computer Society Conference on IEEE, 2005, 1:. 430-436.)

2014-03-16 16:39:07下载

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1.8Image-denoising-master
说明：图像滤波，中值滤波，自适应，对比结果，医学图像使用(Image filtering, median filtering, adaptive, comparative results, medical image use)

2020-07-05 22:24:17下载

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分析了合成孔径雷达的模糊度问题及其对图像质量的影响, 详细描述了模糊度的表达式, 分析了不同系统参数对模糊度的影响, 对所谓的重影现象作了定量分析(Analysis of synthetic aperture radar ambiguity problems and their impact on image quality, a detailed description of the fuzzy degree of expression of the different system parameters on the degree of influence on the so-called ghost phenomenon analyzed quantitatively)

2010-07-07 14:16:46下载

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matlab图像处理
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2020-10-11 09:57:33下载

积分：1

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DCT2

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