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Description: 偏微分方程应用与图像去噪，迎风方案，采用TV方法- Restore an degraded Image (noising and blurring) by TV method.
The numerical implementation is based on Roe upwind schema
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Size: 1024 |
Author: maomao |
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Description: Bilateral filter to enhance the image. This programme will remove the noise of the image.
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Size: 120832 |
Author: Emdad Hossain |
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Description: it is a image processing project which can find special and certain object with certain shapes in the images. it obtain the P and S for each object and compare P/S ratio to template image and object.
Sobel use for P and finding edges and Labeling algorithm use for S.
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Size: 11264 |
Author: Mohammadali |
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Description: 一本有关特征提取和图像处理的，绝对经典！-One of the feature extraction and image processing, an absolute classic!
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Size: 3061760 |
Author: zuo |
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Description: 利用霍夫曼编码算法对数字图像进行压缩及解压缩处理，解压出来的图像与源图像几乎完全一致，峰值信噪比为无穷大-The use of Huffman coding algorithm for digital image compression and decompression processing, extracting images from the source image is almost exactly the same infinite PSNR
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Size: 168960 |
Author: tianjieyu |
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Description: These archives develop an PCA to an image, recieving the number of components as an input, besides are included two archives for giving a performance criterion (analisispca.m). The output of the pca function is an reconstructed image, depending on the numer of given components
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Size: 2048 |
Author: cristianhoger |
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Description: 计算图像的均值和方差函数，matlab编写的，可以添加到自己的图像处理中-Calculated the mean and variance of the image function, matlab prepared, can be added to their own image processing
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Size: 1024 |
Author: 何钰 |
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Description: matlab 图像文件分割，把图像中的一段文字分解为几行。-matlab partition image file, the section of the image is decomposed into a few lines of text.
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Size: 1024 |
Author: 王坚 |
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Description: 数字图像处理中的散度特征空间中的无监督的图像纹理分割-Digital image processing in the feature space of divergence Unsupervised texture segmentation of images
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Size: 357376 |
Author: |
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Description: Matlab source code for DCT-based watermarking for grayscale images. DCT-based watermark recovering without resorting to the uncorrupted original image. Digital watermarking has been proposed as a viable solution to the need of copyright protection and authentication of multimedia data in a networked environment, since it makes possible to identify the author, owner, distributor or authorized consumer of a document.
A new watermarking technique to add a code to digital images is presented: the method operates in the frequency domain embedding a pseudo-random sequence of real numbers in a selected set of DCT coefficients. Watermark casting is performed by exploiting the masking characteristics of the Human Visual System, to ensure watermark invisibility. The embedded sequence is extracted without resorting to the original image, so that the proposed technique represents a major improvement to methods relying on the comparison between the watermarked and original images.
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Size: 98304 |
Author: omar |
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Description: JPEG DCT based baseline method which divides the image into 8x8 blocks and quantize anthen entropy coded.
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Size: 3072 |
Author: anitha |
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Description: otsu histhgram-it is usefule for segment an image base on histhogram segmentation.
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Size: 1024 |
Author: payam |
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Description: Image Denoising In The Wavelet Domain Using Wiener Filtering.
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Size: 5120 |
Author: payam |
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Description: 用MATLAB编写的5个程序，，其中有三个用到高阶谱分析箱HOSA，，可在pudn网站下载这个工具箱。另外有计算信息熵和图像处理的MATLAB程序，，均为自己编写-MATLAB prepared with five procedures, which use higher-order spectral analysis of three boxes HOSA,, can be downloaded from the web sites in the toolbox pudn. In addition, the calculation of information entropy and the MATLAB image processing procedures, all I have written
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Size: 6144 |
Author: maofei47 |
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Description: matlab编写的交互式image matting程序，包括：Poisson，Hillman，Ruzon等方法和源图像-matlab interactive image matting procedures, including: Poisson, Hillman, Ruzon methods and sources image
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Size: 2227200 |
Author: andrew |
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Description: A Contour based Image Segmentation Algorithm www.xin7de.cn
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Size: 1024 |
Author: 李林 |
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Description: 图像分析的simulink仿真，可以直观地考察分形的具体过程-Simulink simulation of image analysis can be visually inspected the specific process of fractal
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Size: 9216 |
Author: 李林 |
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Description: This toolbox is meant to facilitate the manipulation of images and
video in Matlab. Its purpose is to complement, not replace, Matlab s Image
Processing Toolbox, and in fact it requires that the Matlab Image Toolbox
be installed. Emphasis has been placed on code efficiency and
code reuse.-This toolbox is meant to facilitate the manipulation of images and
video in Matlab. Its purpose is to complement, not replace, Matlab s Image
Processing Toolbox, and in fact it requires that the Matlab Image Toolbox
be installed. Emphasis has been placed on code efficiency and
code reuse.
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Size: 2736128 |
Author: wangly |
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Description: The application works with non-compressed grayscale AVI files. Run mainGUI.p. Load AVI file first using "Load". To process the next frame use "Step". To run the application until stop, use "Run" and "Stop". You can draw the tracking object using mouse at any step. You can use the function on_threshold separately:
thresholded image = on_threshold(double( grayscale image ),1,number of thresholds)
thresholds value = on_threshold(double( grayscale image ),0, number of thresholds)
All the code provided is written in Matlab language (M-files and/or M-functions), with no dll or other protected parts of code (P-files or executables). The code was developed with Matlab 14 SP1. Matlab Image Processing Toolbox is required.
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Size: 102400 |
Author: Swati |
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Description: Retinex matlab 源码,实现Retinex的一些功能-Retinex matlab source code to achieve some of the features of Retinex
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Size: 1024 |
Author: yuhenry |
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