Search - matlab image

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[Wavelet] Imagecompressionusingwavelets DL : 0: Image compression using wavelets
Date : Size : 812kb User : 吴超峰
[Wavelet] MATLABwavelet DL : 0: 小波变换在图像处理中应用于图像分析，图像压缩，图像去噪等。本文就小波变换理论和matlab语言的小波分析工具箱做了简单阐述。-Wavelet transform in image processing applied to image analysis, image compression, image denoising, etc.. In this paper, wavelet transform theory and wavelet analysis matlab language to do the simple toolbox on.
Date : Size : 851kb User : wangrui
[Wavelet] xiaobotuxiangzhenqiang DL : 0: 将小波分析融合到数字图象地增强技术中，matlab7.0环境下对基于小波变换地图象增强进行仿真，对传统地增强方法与小波增强方法进行比较。-Wavelet analysis will be integrated into digital images to enhance the technology, matlab7.0 environment based on wavelet transform to image enhancement simulation, enhanced the traditional method and wavelet enhancement methods.
Date : Size : 313kb User : wangrui
[Wavelet] xiaobojiangzao DL : 0: 根据小波变换和噪声信号地能量分布特性，提出了一种先用小波变换对含噪图像进行多尺度分解，求出各尺度小波变换高频系数地噪声方差和阈值，利用各尺度地阈值对高频系数进行处理，然后利用小波变换系数重构图像，实现图像降噪地方法。-According to wavelet transform and noise signal and energy distribution characteristics, a first wavelet transform of the noisy image multiscale decomposition, obtained the high-frequency-scale wavelet transform coefficients and noise variance and thresholds, using the scale to the threshold value of the deal with high-frequency coefficients, and then the use of wavelet transform coefficients reconstructed image, to realize image denoising methods.
Date : Size : 507kb User : wangrui
[Wavelet] qianru DL : 0: 基于小波变换的彩色图像数字水印嵌入彩色图像与彩色水印-Based on Wavelet Transform Digital Watermarking embedding color image color images and color watermark
Date : Size : 1kb User : 董帆
[Wavelet] DCTDWT DL : 0: 基于DCT和DWT的图像水印算法，离散小波变换离散余弦变换-DCT and DWT-based image watermarking algorithm, discrete wavelet transform discrete cosine transform
Date : Size : 281kb User : 陈彩琼
[Wavelet] matlabcode DL : 0: 图象增强小波变换将一幅图象分解为大小、位置和方向都不同的分量。在做逆变换之前可以改变小波变换域中某些系数的大小，这样就能够洋选择的放大所感兴趣的分量而减小不需要的分量。给定一个图象信号，用二维小波分析对图象进行增强处理。-Image enhancement will be a wavelet transform image decomposition for size, location and direction of the weight is different. To do before the inverse transform of wavelet transform domain can change the size of certain coefficients, so that foreigners will be able to choose to enlarge the amount of interest and reduce the unwanted weight. Given an image signal, using two-dimensional wavelet analysis of images to enhance treatment.
Date : Size : 2kb User : eels
[Wavelet] denoise_image_with_two_methods DL : 0: 分别用小波、分形的方法对图像进行去噪，并对这两种方法的结果进行了比较。-Wavelet, respectively, the method of fractal image denoising, and the results of these two methods are compared.
Date : Size : 1kb User : 程清水
[Wavelet] diduibiduzengqiangfangfa DL : 0: 一种基于小波变换的低对比度图像增强方法介绍，希望对大家有帮助-Wavelet-based low-contrast image enhancement method of introduction, in the hope that everyone has to help
Date : Size : 109kb User : wuqilin
[Wavelet] wavelets DL : 0: MATLAB下通过多种小波实验了解小波变换的原理教程及示例代码包括的多个示例源代码有：一维线性非线性近似、二维线性非线性近似、使用线性滤波过滤噪声、使用小波门限消除噪声、使用小波变换压缩一维信号、二维小波图像压缩等等。 -Under MATLAB wavelet through a variety of experiments to understand the principle of wavelet transform tutorial and sample code included in the source code has a number of examples: a linear one-dimensional non-linear approximation, nonlinear two-dimensional linear approximation, the use of linear filtering filter noise, the use of wavelet thresholding to eliminate noise, the use of one-dimensional wavelet transform compressed signal, two-dimensional wavelet image compression and so on.
Date : Size : 4.18mb User : aaa
[Wavelet] texturesegementwithwavelet DL : 0: 基于小波变换的纹理图像分割，虽然不是我编的，但是希望对大家有用-Based on wavelet transform texture image segmentation, although not what I made, but I hope useful for everyone
Date : Size : 201kb User : 植韬荣
[Wavelet] waveletenhance DL : 0: 小波变换用于图像处理增强的matlab源代码-Wavelet transform for image processing to enhance the matlab source code
Date : Size : 1kb User : lampard
[Wavelet] wavelet DL : 0: 主要是针对将小波变换应用到图像压缩方面的程序。-Is mainly directed against the wavelet transform is applied to image compression procedures.
Date : Size : 4kb User : 王亚微
[Wavelet] Wavelet_matlab2008 DL : 0: 小波变换数据包，适用于各种图像处理，信号去噪，数据分频等，还是很好用的-Packet wavelet transform, applied to a variety of image processing, signal de-noising, data frequency, etc., or a good used
Date : Size : 2.67mb User : zyl163
[Wavelet] Wavelet_watermark DL : 0: VC实现数字水印的嵌入和提取算法二值图像嵌入灰度图像的DCT变换系数中-VC realize digital watermark embedding and extraction algorithm for binary image embedding grayscale images in the DCT transform coefficients
Date : Size : 591kb User : fish
[Wavelet] compressbasedonwalevt DL : 0: 基于小波变换的图像压缩变换编码最常用的有子带编码和块编码，本实验做了基于小波变换的子带压缩部分。-Based on wavelet transform image compression transform coding has the most commonly used sub-band coding and block coding, to do this experiment based on the wavelet transform part of the sub-band compression.
Date : Size : 50kb User : 吴亚鹏
[Wavelet] Contourlet DL : 0: Contourlet变换的实现源码。相关理论可参考:Do M N, Vetterli M. "The contourlet transform: an efficient directional multiresolution image representation" [J]. Image Processing, IEEE Transactions on, 2005, 14 (12): 2091-2106.-Transform realize Contourlet source. Relevant theory may refer to: Do MN, Vetterli M. The contourlet transform: an efficient directional multiresolution image representation [J]. Image Processing, IEEE Transactions on, 2005, 14 (12): 2091-2106.
Date : Size : 69kb User : Mordecai
[Wavelet] wavelet DL : 1: 采用Matlab编写的小波变换之金字塔分解与重构，该代码很基础，适合初学者了解小波变换-Matlab prepared using the pyramid wavelet transform decomposition and reconstruction, the code is the basis of wavelet transform suitable for beginners to understand
Date : Size : 172kb User : 巢歌
[Wavelet] c DL : 0: 给予小波变换的图像处理，能够形成图像的分割与拼接-Given wavelet transform image processing, image segmentation can be formed with the splicing
Date : Size : 3.3mb User : jinliang
[Wavelet] 1 DL : 0: 基于Matlab的数字图像相关法的程序实现，本文简单介绍了基于小波变换的图像分解和重构，在此基础上讨论了Matlab语言环境下图像压缩和图像融合的基本方法。-Matlab-based digital image correlation method of the program, this article briefly introduce the wavelet-based image decomposition and reconstruction, on the basis of discussion under the Matlab language environment image compression and image fusion of the basic method.
Date : Size : 853kb User : feng

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