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signalwaveletdecomposeandreconstruct
说明: 实现信号的小波分解,绘制小波不同尺度下的信号分解图形,同时去除噪声,实现信号的小波重构(The realization of the wavelet decomposition of signals, mapping at different scales of wavelet signal decomposition graphics, while removing noise, the realization of the signal wavelet reconstruction)
- 2008-09-11 10:18:15下载
- 积分:1
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matlab
说明: 图像的灰度图,和计算梯度的matlab代码实现(Grayscale image, and computing gradient)
- 2019-04-01 16:58:52下载
- 积分:1
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IMageQualityEvaluatingFunction
两个图像质量评价函数,psnr峰值信噪比,正则均方误差nmse,能可用于去噪图像和压缩图像的质量评价,很有用啊。(Two image quality evaluation of the function. Including psnr PSNR, it is mean-square error nmse other. Images can be used for de-noising and compression of image quality evaluation.)
- 2009-04-17 13:24:55下载
- 积分:1
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掌纹图像双峰法二值化
掌纹图像双峰法二值化,边界跟踪提取掌纹轮廓线,harris角点,手动提取关键点建立坐标系和画正方形(Palmprint image bimodal binary, boundary tracking extract palmprint contour, harris angle manually extract key point to establish a coordinate system and draw a square)
- 2020-07-08 16:18:56下载
- 积分:1
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Tamuratexture
图像纹理特征提取,是图像处理中一另一个非常重要的底层特征,matlab实现(Image texture feature extraction, image processing are very important to one another underlying characteristics, matlab implementation)
- 2009-02-24 12:06:09下载
- 积分:1
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VCPP-image-processing-chapter06
VisualC++数字图像处理技术详解第2版光盘-第六章(VisualC++ digital image processing technology Detailed Version 2 CD- Chapter VI)
- 2016-04-16 13:34:28下载
- 积分:1
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speck
是零树小波编码算法的改进,SPECK编码算法较EZW编码算法有着更大的优势(Is zero tree wavelet coding algorithm improved SPECK coding algorithm has more advantages than EZW coding algorithm
)
- 2015-04-08 17:05:11下载
- 积分:1
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Code2
实验目的:
1) 图像水平集合
2) 图像加密算法
3) 边缘提取
4) 噪音图像的产生
(2)显示图像,理解图像的模型
(3)使用图像的不同格式,理解图像压缩的意义
(4)对图像做简单的操作
本次实验需要熟练使用以下几个MATLAB命令:
imread, imwrite, imshow,figure
(Experimental purposes: 1) the level of collection of image 2) image encryption algorithm 3) Edge 4) noise generated images (2) display images, understanding image model (3) the use of images in different formats, understanding the significance of image compression (4) image to do a simple experiment needs to operate the skilled use of the following MATLAB command: imread, imwrite, imshow, figure)
- 2008-07-29 17:02:40下载
- 积分:1
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gammacorrection
说明: 一种gamma校正的matlab的源代码(A gamma correction of the source code matlab)
- 2009-08-10 16:40:18下载
- 积分:1
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利用ADMM和小波进行图像恢复
利用ADMM和小波进行图像恢复
使用ADMM算法的图像恢复模型,并用到了增广拉格朗日函数和快速傅里叶函数(Using ADMM and wavelet to restore image, using ADMM algorithm to restore image model, and using augmented Lagrange function and fast Fourier function.)
- 2020-06-30 18:40:01下载
- 积分:1