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code
本算法需要两幅或多幅不同偏振角度的有雾图像，应用暗通道算法估计大气光强，最终所得的图像去雾效果较好(Fog fog removal based on polarization information)
- 2017-07-19 09:10:06下载
- 积分：1
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vector-image-detect
这是我的一骗小课程报告，内容主要是有关矢量数据压缩方法的简介，以及自己的一些见解。(VECTOR IMAGE DETECT)
- 2012-12-19 21:44:09下载
- 积分：1
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surfAndsift
里面有注释，还有sift和surf的比较(There are notes, there are more sift and surf the)
- 2015-01-25 21:16:46下载
- 积分：1
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小波分析
说明： 一维信号的小波分解，然后进行保留模极大系数重构，图像小波去噪(Wavelet decomposition)
- 2020-12-11 10:23:29下载
- 积分：1
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watershed
用matlab的分水岭分割法实现图像分割，基于形态学，提取边缘(Using Matlab watershed segmentation method to achieve image segmentation)
- 2020-07-10 13:58:55下载
- 积分：1
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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.)
- 2015-03-24 17:13:25下载
- 积分：1
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tuxiangfenkuai
对图像实现分块操作
很实用的程序(Realize the image sub-block operation is very useful procedure)
- 2008-03-21 21:25:57下载
- 积分：1
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MRI-brain-segmentation-using-FCM
FCM是一种实用的算法，在医学图像分割中被广泛应用，有很多的改进措施，本程序是基于FCM来分割MRI人脑图像(MRI brain segmentation using FCM)
- 2011-04-30 09:17:30下载
- 积分：1
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MATLABPICTUREPROCESSING
本程序用于数字水印，可以输入一副图像，嵌入水印信息，然后防止各种各样的攻击，最后可以提取水印信息，恢复原图像(This procedure for digital watermarks, can enter a pair of images, embedded watermark information, and then to prevent the various attacks, the watermark information can be extracted Finally, restore the original image)
- 2009-03-23 15:06:10下载
- 积分：1
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ssim1
输入两幅大小等已配准相同的图像，计算两幅图像的结构相似度，可以应用于图像各种处理，基于人类视觉，是一个很好的图像相融合质量评价效果(Enter two sizes, etc., have the same image registration, two images to calculate structural similarity, may be applied to a variety of image processing based on human vision, it is a very good image quality uation of the effect of integration)
- 2015-12-11 21:12:41下载
- 积分：1
