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DWT2D
对图像进行二维离散小波变换, 变换级数大于等于3级,然后进行阈值化处理(阈值约为10左右),再统计系数中0的个数（百分比表示）并进行重构, 最后计算重构图像的峰值信噪比(PSNR). (Two-dimensional discrete wavelet transform image transformed series is greater than or equal to 3, and then processing thresholding (threshold of about 10 or so), then statistical coefficient in the number (expressed as a percentage) and to reconstruct the final calculation reconstructed image of the peak signal-to-noise ratio (PSNR).)
- 2020-10-23 13:57:22下载
- 积分：1
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wmlow
说明： 基于一级小波变换的将2值图像嵌入宿主图像低频子带的水印嵌入及提取算法(based on a wavelet transform the image of two images embedded host low-frequency band and the embedded watermark extraction algorithm)
- 2006-04-27 08:50:42下载
- 积分：1
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VQ
使用Splitting算法和GLA算法实现对图像的矢量量化及重新编码和重建。(Vector Quantization:To generate a 16-codeword codebook using Splitting Algorithm and GLA,then use this codebook to code the training image and reconstuct it.)
- 2013-11-07 21:32:18下载
- 积分：1
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mixture_of_gaussians
视频图像处理，采用背景减除法中混合高斯建模进行视频前景和背景的分离(Video image processing, background subtraction method using Gaussian mixture modeling to separate the foreground and background video)
- 2014-11-02 14:26:14下载
- 积分：1
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Par_bc
说明： 天线方向图，贝叶斯加权，阵元不加权子阵不加权时的方向图(antenna pattern,beyliss ,array,Antenna pattern, Bayes weighted, the pattern of the unweighted sub-array of the array element)
- 2020-12-03 21:39:25下载
- 积分：1
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DWTcode
matlab程序，我的论文程序‘一种基于图像内容的自恢复水印算法’(matlab program, my thesis procedure )
- 2008-05-16 17:42:01下载
- 积分：1
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127
主要用于标签文字的识别，效果比较好，实用性较强(Mainly used for the identification of the label text, the effect is better, more practical)
- 2017-05-05 12:42:42下载
- 积分：1
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oksld
基于matlab的手势识别代码，有gui编写界面(Gesture recognition code based on matlab, GUI programming interface)
- 2018-11-27 21:46:29下载
- 积分：1
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signal-analysis
说明： dctcom.m文件利用DCT变换完成对输入图像进行压缩；imagecbe.m完成对输入的两幅RGB图像用小波分析的方法进行图像融合 imagecom.m完成对输入的RGB图像用小波分析的方法进行自动降噪，得到高频系数阈值，降噪效果百分比和结果 wavelet1D.m完成对输入的一维信号进行多尺度离散小波分解 wavelet2D完成对输入的二维信号进行多尺度离散小波分解；zigzag.m完成对输入的8*8矩阵按照zigzag排列抽取数据.(document the use of DCT transform dctcom.m completion of the input image compression imagecbe.m completion of the two RGB input image with wavelet analysis method of image fusion imagecom.m completion of the input RGB image using wavelet analysis method automatically drop noise, the threshold of high-frequency coefficient, noise reduction effect and the results of the percentage of wavelet1D.m completion of the input signals of one-dimensional discrete wavelet multi-scale decomposition wavelet2D completion of the input signals of two-dimensional discrete wavelet multi-scale decomposition zigzag.m completed the input of 8* 8 matrix of data collected in accordance with the zigzag order.)
- 2008-10-04 22:38:10下载
- 积分：1
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Face-deformation
C++，人脸变形，选择图片，在图片中选择一个四边形窗口（人物脸部），然后再在内部选择一个四边形窗口，逆时针选择，然后点击变形直接呈现变形结果，点击动画可以查看人脸变形过程(C++ program, select a picture, choose a quadrilateral window (human faces) in the picture, and then select a quadrilateral inside the window, counter-clockwise to select, then click on the deformation presented directly deformation results, click animated facial deformation process can be viewed)
- 2014-02-16 13:46:01下载
- 积分：1
