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3D_Deconvolution
- When looking at a three-dimensional (3D) specimen through a transmitted brightfield optical microscope, only the part of the specimen contained in the focal plane appears sharp while the remainder looks smooth. The deconvolution task consists in debl
pictureRestortooriginal
- 图像线性滤波复原 运用MATLAB软件，并结合维纳滤波法对各种模糊图像进行复原重建 创建一个仿真运动模糊的PSF来模糊图像。 （2）利用deconvwnr函数对无噪声模糊图像进行复原重建 （3）利用deconvwnr函数对有噪声模糊图像进行复原重建 -images linear filtering using MATLAB software recovery, and the Wiener filter to various fuzzy image restoration
Generalized-Computation-of-Gaussian-Derivatives-Us
- 对三维图像进行求导的一个程序，利用高斯卷积后对图像求导相当于对高斯函数求导的性质。是用itk库写的一个通用模板类，里面还有例子。-Computation of local image derivatives is an important operation in many image processing tasks that involve feature detection and extraction, such as edges, corners or more complicat
fcm
- 改进fcm分割算法，它是一种无监督分割方法，无需人的干预，分割过程完全是自动完成 它可以很好地处理噪声，部分体积影响和图像模糊。-Improve FCM segmentation algorithm, it is a kind of unsupervised segmentation method, without human intervention, process fully automatic segmentation complete It can be a very good de
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- FM without noise Fs = input( enter the value of Fs ) Sampling rate of signal Fc = input( enter the value of Fc ) Carrier frequency t = [0:Fs] /Fs Sampling times x = sin(2*pi*20*t) +2*sin(2*pi*60*t) Channel dev = input( enter the valu
saltapepper
- matlab程序，去掉图片中的椒盐噪声，step by step 不用内部函数-matlab program to remove the salt and pepper noise in the picture, step by step without internal function
A-Watermarking-Algorithm(MATLAB)--
- 盲水印提取时不需要参考原始载体图像,在信息隐藏、版权保护等方面具有更广泛的应用前景。提出的盲水印算法在分块离散余弦变换(DCT)和离散小波变换(DWT)的基础上,利用关系双方DCT系数和DWT系数在受到攻击时具有相同变化趋势的特点,采用关系嵌入和量化嵌入的自适应选择嵌入策略,较大幅度地提高了盲水印提取的鲁棒性。同时在量化嵌入中采用抖动调制,实现了水印透明性和鲁棒性调节的便捷性。大量仿真实验结果表明该算法对噪声干扰、低通滤波、JPEG压缩、对比度增强等攻击有很好的鲁棒性和透明性。关键词 数字水印盲
Filter
- 对原图像添加不同性质的噪声，不通过不同的滤波器去噪。-Adding the original image noise of different nature, without passing through different filter denoising.
cluster-no-noise
- 无噪声的聚类算法仿真例子，很好使用，不错。-cluster without noise
Bilateral_Filter
- 双边滤波算法，能够对图像进行处理，在保持图像细节的前提下，去除图像中的噪声，尤其是高斯噪声-Bilateral filter algorithm, which is used to processing picture. This algorithm can reduce the noise signal in the picture without losing the details of the picture, especially, the Gauss noise
09177133canny
- 用于特征提取，提取微弱信号，不用去噪依然可以提取出比价好的信号(For feature extraction, weak signals can be extracted without noise removal.)