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小波变换c代码
说明： 利用c语言快速实现各类小波变换，案例丰富(Using C language to realize all kinds of wavelet transform quickly, with rich cases)
- 2021-03-12 17:59:25下载
- 积分：1
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123
已知一个点到一条直线的距离，主要用在地图匹配中基于权重地图匹配算法中(Given a point to a straight line distance, mainly used in the map-matching weight based map-matching algorithm)
- 2013-08-21 11:25:55下载
- 积分：1
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asmsnake
说明： snakes模型的代码（matlab语言），包括GVF模型代码，里面含使用说明。(snakes model code (matlab language), including the GVF model code, which contains instructions.)
- 2010-03-18 17:48:51下载
- 积分：1
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emd对一维信号去噪
说明： 三种emd去噪方法：1、直接使用小波阈值，进行硬阈值去噪；2、使用具有emd分解特性的阈值去噪；3、emd分解后的平移不变去噪。(Three kinds of EMD denoising methods: 1. Direct use of wavelet threshold for hard threshold denoising; 2. Use of threshold denoising with EMD decomposition characteristics; 3. Translation invariant denoising after EMD decomposition.)
- 2021-03-13 19:29:24下载
- 积分：1
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iwssim_iwpsnr
说明： 图像质量评价中全参考方法IWSSIM的代码，是经典方法SSIM的升级(The code of IWSSIM, a full reference method in image quality evaluation, is an upgrade of SSIM, a classical method)
- 2020-06-18 02:40:02下载
- 积分：1
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canny
对静态图像应用canny算法提取边缘特征(The edge feature is extracted by canny algorithm of static image)
- 2017-12-11 10:53:47下载
- 积分：1
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suofang
说明： 该代码能实现图像缩放功能，简单，容易理解(The code to achieve the image zoom feature, simple, easy to understand)
- 2010-04-06 17:39:11下载
- 积分：1
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CEClassical
典型的LSB水印嵌入和提取算法，它是一个基本的matlab程序，可以帮助初学者入门
(typical LSB embedding and extraction algorithm, which is a basic Matlab procedures, Portal can help beginners)
- 2007-05-24 16:39:27下载
- 积分：1
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JSteg
JSteg隐写技术matlab实现代码--基本思想：用秘密信息比特直接替换JPEG图像中量化后DCT系数的最低比特位，但若量化后DCT系数为0或者1，则不进行处理。（DCT系数的LSB嵌入）
(JSteg steganography matlab code- the basic idea: direct replacement with the secret information bits JPEG image quantized DCT coefficients in the least significant bit, but if the quantized DCT coefficient is 0 or 1, no processing. (DCT coefficients LSB embedding))
- 2020-12-21 15:59:09下载
- 积分：1
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Semi_fragilewatermarking
内容认证半脆弱水印算法的研究与实现,本程序实现图像的半脆弱水印，是基于DCT的算法，特别适合研究半脆弱水印的同志(Content authentication semi-fragile watermarking algorithm for Research and Implementation of, the procedures for the realization of the semi-fragile watermarking images is based on the DCT algorithm, especially appropriate to study the semi-fragile watermarking comrades)
- 2009-01-21 21:46:51下载
- 积分：1
