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BPFA_Inpainting

于 2021-03-15 发布文件大小:5633KB

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下载积分: 1 下载次数: 14

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代码说明：

BPFA 算法用于图像去噪详细的程序与说明(BPFA for image denoising)

文件列表：

BPFA_Inpainting_04152010

........................\BPFA_Inpainting.m,9339,2010-04-13

........................\Demo_Denoise_Inpainting_GRAY.m,3062,2010-04-25
........................\Demo_Inpainting_GRAY.m,3138,2010-04-25
........................\Demo_Inpainting_HyperSpecImage.m,2430,2010-04-25
........................\Demo_Inpainting_RGB.m,3525,2010-04-25
........................\DenoiseOutput_LowMemoryReq.m,1851,2010-03-09
........................\DispDictionary.m,2369,2010-03-10

........................\idexUpdate.m,767,2010-03-08
........................\InitMatrix_MissingData.m,1492,2010-04-14
........................\R1.mat,5440767,2009-10-28
........................\Readme.txt,2196,2010-04-26
........................\Samplealpha.m,900,2010-03-10
........................\SampleDZS_MissingData.m,6226,2010-03-31
........................\Samplephi.m,326,2009-10-26
........................\SamplePi.m,254,2010-03-09
........................\sparse_mult.m,433,2010-04-26
........................\sparsify.m,220,2009-10-29
........................\SZUpdate.m,649,2010-02-08
........................\Update_Input_MissingData.m,753,2010-03-09

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26921597motiontracker
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2020-07-02 08:00:02下载

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2020-05-15 21:57:53下载

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基于MATLAB的图像信息隐藏算法研究与实现_陈小娥
采用 MATLAB 开发环境，提出了一种图像信息隐藏算法，实现了图像信息隐藏的两大基本功能，即信息的嵌入和信息的提取．同时，模拟常见的攻击方法，验证了添加隐藏信息后的图像的抗攻击能力(Using MATLAB to develop the environment, an image information hiding algorithm is proposed, which realizes two basic functions of image information hiding, i.e. information embedding and information extraction. At the same time, common attack methods are simulated to verify the anti-attack capability of the image added with hidden informati)

2021-03-13 14:49:24下载

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2010-06-01 03:25:09下载

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毕设总程序
说明：使用Harris角点检测器查找特征。再使用SIFT描述符并匹配两个图像之间的特征描述符。使用RANSAC执行单应。最后把图像包起来缝合。(Use Harris corner detector to find features. Sift descriptors are then used to match the feature descriptors between the two images. Use RANSAC to perform single response. Finally, the image is wrapped and stitched.)

2020-05-08 16:04:04下载

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一款操作色谱、光谱图的程序，功能非常全面。包括谱峰的识别、积分，谱的叠加。(An operating chromatographic spectrum program, very comprehensive. Including the identification of the peak spectrum, integral, superposition.)

2021-02-09 15:09:53下载

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这是用来做直方图匹配的工具，测试过可以实现(Histogram Matching Tool)

2020-06-21 02:40:01下载

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一个简单小波能量谱程序，可分析出信号的能量分布百分比。(A simple little wave energy spectrum program)

2012-03-30 11:21:09下载

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DCT
基于DCT域的数字水印算法主要包括水印调制、水印嵌入和水印提取，首先在嵌入载体图像之前用Logistic混沌序列对水印进行调制，得到一个只有+1和-1随机序列的水印，同时将载体图像进行全局DCT变换，然后将水印图像嵌入人类视觉系统最重要的部分，即DCT最大的系数，DC（Direct Current）部分也包含在这最大的系数中，这部分的系数满足人类视觉特性，会使水印嵌入的性能更好。嵌入算法是将水印与这些系数进行相乘获得新的系数，再用新的系数来替换原来的系数，即获得嵌入水印后的离散余弦域的图像，然后对这个变换后的图像进行IDCT，就会得到需要的水印图像。(While the carrier image digital watermarking algorithm based on DCT domain include watermark modulation, watermark embedding and watermark extraction, the first of the watermark embedded in a carrier modulated image before using Logistic chaotic sequence, only+1 and-1 to get a random sequence of watermark, Global DCT transform, then the watermark image is embedded most important part of the human visual system, i.e. the largest DCT coefficients, DC (Direct Current) in this section also contains the largest coefficient, the coefficient of this part of the human visual characteristics to meet, make watermarks Embed better performance. The watermark embedding algorithm is with these coefficients are multiplied to obtain new coefficients, and then a new factor to replace the original coefficients, namely discrete cosine domain to obtain an image watermarked and then transformed the image of this conduct IDCT, on watermark image will be needed.)

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积分：1

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