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watermark_paper
首先将二值水印图像经过降维操作转化为一维序列,再将一维序列与m 序列做扩频
调制,最后对音频信号进行分段离散余弦变换,把经过调制的水印信号经过量化处理过程嵌入到离
散余弦变换后的系数中 提取水印时对含水印信号的音频信号也进行分段离散余弦变换,然后利用
原始音频信号提取水印. 实验证明了该技术的鲁棒性和不可感知性.
- 2020-12-06 20:19:22下载
- 积分:1
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快速双边滤波器,对双边滤波器进行的改进
FastBilateralFilter
快速双边滤波器,对双边滤波器进行的改进,可以使用,对写论文的同学会有些帮助,可以参考看一下。(Rapid bilateral filter, to the improvement of bilateral filter, can be used, to write a paper of homecoming some help, you can refer to see.)
- 2015-11-19 10:39:52下载
- 积分:1
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wavelet
对彩色图像进行小波融合,融合后图像在视觉上有了很大的改善。(Color images of wavelet fusion images visually a great improvement.)
- 2008-05-20 22:10:07下载
- 积分:1
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TPS warping
说明: Principal Warps: Thin-Plate Splines and the Decomposition of Deformations
- 2019-05-13 11:16:43下载
- 积分:1
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workspace03_PSNR
实现峰值信噪比的算法,用于判断图片质量的好坏!十分有用!(Achieve peak signal-to-noise ratio (PSNR) algorithm for judging image quality! Very useful!)
- 2019-04-11 09:12:00下载
- 积分:1
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code3
用 MATLAB 语言实现图像的空域滤波
用 MATLAB 语言进行 FFT 及逆变换
MATLAB 提供的快速傅立叶变换函数(Spatial filtering of image using MATLAB language
FFT and Inverse Transform with MATLAB Language
Fast Fourier Transform Function Provided by MATLAB)
- 2019-07-08 16:50:17下载
- 积分:1
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omp
图像处理中压缩感知理论,对一维信号运用omp重构(Compressed sensing image processing theory, the use of one-dimensional signal omp reconstructed)
- 2012-12-13 22:37:25下载
- 积分:1
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101259371chat
说明: 图像检索的的基于语义的图像检索 纹理图像检索 图像的特征提取方法(Image Retrieval of semantic-based image retrieval image retrieval image texture feature extraction methods)
- 2008-12-04 10:33:34下载
- 积分:1
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FOAGSD2
数字图像处理代码,包括二值化,平滑,边缘检测等(Digital image processing code, including the binarization, smoothing, edge detection and so on)
- 2017-05-07 16:43:07下载
- 积分:1
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suzy_080505_1
对于叶片面积的计算,进行图像预处理,灰度转换、直方图、去噪声等,最终计算出叶片面积的像素和。(For the calculation of leaf area, image pre-processing, gray-scale conversion, histogram, to noise, etc., and ultimately calculate the leaf area and the pixels.)
- 2020-12-02 15:49:27下载
- 积分:1