Search - matlab image

Search - matlab image - List

[matlab] entropy DL : 0: code for computing the entropy of gray scale image, including to calculate the local entropy (especially for matlab 7.0 and lower that dont have entropy and entropyfilt function)
Date : Size : 1kb User : herlina
[matlab] saliency DL : 0: 一篇经典论文的代码，“Saliency,Scale,image description”，用于寻找视觉显著性的区域，matlab代码-A classic papers of the code, " Saliency, Scale, image description" , for the visual search of the area significantly, matlab code
Date : Size : 20kb User : purple_ice
[matlab] manifold DL : 0: 一个Matlab环境下编写的流行学习（manifold)算法，可用于图像特征提取及行为模式提取-Matlab environment to prepare a prevalence study (manifold) algorithm, can be used for image feature extraction and pattern extraction
Date : Size : 14kb User : wjj
[matlab] Inagehistogram DL : 0: 图像直方图均衡化的程序设计库函数验证MATLAB-Image histogram equalization procedure to verify the design of library functions
Date : Size : 3kb User : 小海
[Compress-Decompress algrithms] MATLAB-SPIHT_v1.0_02-12-08_2 DL : 0: compression image withe spiht matlab
Date : Size : 70kb User : sussou
[Mathimatics-Numerical algorithms] Bilateral_Filtering DL : 0: Bilateral filter to enhance the image. This programme will remove the noise of the image.
Date : Size : 118kb User : Emdad Hossain
[Compress-Decompress algrithms] ImageCompressed DL : 0: 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
Date : Size : 165kb User : tianjieyu
[matlab] dwprotected DL : 0: 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.
Date : Size : 96kb User : omar
[matlab] workingjpeg DL : 0: JPEG DCT based baseline method which divides the image into 8x8 blocks and quantize anthen entropy coded.
Date : Size : 3kb User : anitha
[matlab] piotr_toolbox_V1.03 DL : 0: 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.
Date : Size : 2.61mb User : wangly
[matlab] Retinex DL : 0: Retinex matlab 源码,实现Retinex的一些功能-Retinex matlab source code to achieve some of the features of Retinex
Date : Size : 1kb User : yuhenry
[matlab] image-segmentation-mean-shift DL : 0: 一个对图片进行处理的小程序（MATLAB）-a small program to deal with pictures
Date : Size : 10kb User : 李若琪
[matlab] Image_Matching DL : 0: 图像匹配程序，应用matlab将某给定图像在指定的图像集中找出与其最匹配的图像-Image matching procedures, the application of matlab image of a given concentration of the specified image to find its best matching image
Date : Size : 243kb User : 林平塔
[Compress-Decompress algrithms] AVIRIS_LP DL : 0: 一种基于线性预测和算术编码的高光谱图像压缩方法，希望对您有用。-Based on linear prediction and arithmetic coding of hyperspectral image compression, and I hope useful for you.
Date : Size : 20kb User : 刘英
[matlab] 61549835image-compress-denoise DL : 0: 图像压缩去噪增强锐化程序，供大家参考。包括：数字图像矩阵数据的显示及其傅立叶变换二维离散余弦变换的图像压缩采用灰度变换的方法增强图像的对比度采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波图像的自适应魏纳滤波运用5种不同的梯度增强法进行图像锐化图像的高通滤波和掩模处理利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理利用巴特沃斯（Butterworth）高通滤波器对图像进行锐化处理--Sharpen Image Compression Denoising enhanced procedures for your reference. Include: digital image data display matrix and its Fourier transform two-dimensional discrete cosine transform image compression method using gray-scale transformation of the contrast-enhanced images using two-dimensional median filter function by medfilt2 of salt and pepper noise image filtering using MATLAB The function affected by noise interference filter2 images mean filter Adaptive Image Filtering Wehner use five kinds of different gradient method to enhance image sharpening images of high-pass filtering and mask treatment using Butterworth (Butterworth) low pass filter noise by smoothing the images deal with the use of Butterworth (Butterworth) high-pass filter for sharpening images treatment
Date : Size : 11kb User : chen peilin
[matlab] picture DL : 0: 利用FFT快速运算技术来实现在二维图像领域上的稀疏分解过程。-The use of FFT techniques to achieve fast computing in the field of two-dimensional image of the sparse decomposition process.
Date : Size : 55kb User : 燕子
[Mathimatics-Numerical algorithms] visual DL : 0: VC MATLAB图像处理，有典型的应用程序实例可以学习，大家可免费下载啊！-VC MATLAB image processing, there is a typical example of the application can learn, we can free download ah!
Date : Size : 7.42mb User : 胡晓明
[matlab] IMAT DL : 0: imatlab tool, which is more imaparent for analysis of image and features extraction
Date : Size : 699kb User : sihi
[matlab] hidetc DL : 0: steganography tool for hiding data in image using LSB hiding technique
Date : Size : 2kb User : malli
[matlab] seektc DL : 0: steganalysis tool to detect the hidden info from the stego-image
Date : Size : 1kb User : malli

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