Search - coherence

[Other resource] coherence

Description: This program is a new way to estimate the coherence function. It s based on the MVDR and is much more reliable than the classical Welch s method implemented in MATLAB. There are 2 programs: the main program called coherence_MVDR.m and and an example, called illustrate.m, that calls the main function to show how it works. There also included 2 papers that we published on this algorithm.
Platform: | Size: 59970 | Author: 叩瑞龙 | Hits:

[Special Effects] Diffusion

Description: This toolbox has functions to perform nonlinear diffusion images. This kind of image filtering is particularly useful for reducing noise and to simplify images for further segmentation. Much of these functions are based on Perona and Malick s work, and also on J. Weickert s papers. The fast AOS diffusion is implemented. There is also 3D diffusion functions, color image diffusion and Coherence-Enhancing diffusion -This toolbox has functions to perform nonl inear diffusion images. This kind of image fi ltering is particularly useful for reducing no ise and to simplify images for further segmenta tion. Much of these functions are based on Peron a and Malick's work, and also on J. Weickert's papers. The hypothetical fast AOS fusion is implemented. There is also 3D diffusi on functions, color image diffusion and Coherence- enhancin g diffusion
Platform: | Size: 145408 | Author: | Hits:

[Other] coherence

Description: 本文采用空间平滑算法与LMCV算法混合，能够成功的去除相干干扰，并进行相应的仿真-In this paper, spatial smoothing algorithm and hybrid algorithm LMCV to be successful in the removal of coherent interference, and the corresponding simulation
Platform: | Size: 122880 | Author: 关成 | Hits:

[Special Effects] phasecong

Description: phase congruency相位一致性计算，可以用于提取图像的特征，如边缘、角点等。-calculation of phase congruency phase coherence, can be used to extract image features, such as edge, corner points.
Platform: | Size: 6144 | Author: | Hits:

[matlab] coherence

Description: This program is a new way to estimate the coherence function. It s based on the MVDR and is much more reliable than the classical Welch s method implemented in MATLAB. There are 2 programs: the main program called coherence_MVDR.m and and an example, called illustrate.m, that calls the main function to show how it works. There also included 2 papers that we published on this algorithm. -This program is a new way to estimate the coherence function. It s based on the MVDR and is much more reliable than the classical Welch s method implemented in MATLAB.There are 2 programs: the main program called coherence_MVDR.m and and an example, called illustrate.m, that calls the main function to show how it works. There also included 2 papers that we published on this algorithm.
Platform: | Size: 59392 | Author: 叩瑞龙 | Hits:

[matlab] corre_spectrum

Description: 本程序能够计算两个信号的频域相干函数和两个信号的互功率谱。-This procedure is able to calculate the two signals in the frequency domain coherence function and the two signals cross-power spectrum.
Platform: | Size: 1024 | Author: gjj | Hits:

[Communication-Mobile] xiangganhanshu

Description: 滤波器输入和输出的相干函数与互不相干函数的比较。-Filter input and output of the coherence function with separate function comparison.
Platform: | Size: 1024 | Author: ladan | Hits:

[Software Engineering] project1_report1

Description: The purpose of this project is to explore the issues and implementation of a multiple instruction stream, single data stream processor. We are running two instruction streams on two CPUs which share an address space. The processors share a second level cache, and maintain coherence at the L1 cache with a write-invalidate policy. The L2 cache is two-way set associative, with a block size of 8 words, and a total capacity of 512 words.
Platform: | Size: 299008 | Author: sandeep | Hits:

[matlab] rate_normalized_coherence

Description: computes the coherence in hanning windows
Platform: | Size: 5120 | Author: Gaurav | Hits:

[matlab] coherence_MVDR

Description: 基于MVDR算法，计算两个信号的相关性的函数。-This program computes the coherence function between 2 signals x1 and x2 with the MVDR method. This algorithm is based on the paper by the same authors: J. Benesty, J. Chen, and Y. Huang, "A generalized MVDR spectrum," IEEE Signal Processing letters, vol. 12, pp. 827-830, Dec. 2005. x1, first signal vector of length n x2, second signal vector of length n L is the length of MVDR filter or window length K is the resolution (the higher K, the better the resolution)
Platform: | Size: 1024 | Author: huang | Hits:

[Graph Recognize] CCV

Description: 颜色一致向量的核心代码,有限对图像进行平滑处理，然后计算图像连通区域，最后讲像素分为一致性像素和不一致像素。-Color coherence vector
Platform: | Size: 15360 | Author: carsure | Hits:

[Graph Drawing] color

Description: 针对颜色直方图和颜色矩无法表达图像色彩的空间位置的缺点，Pass提出了图像的颜色聚合向量（color coherence vector，CCV）。它是颜色直方图的一种演变，其核心思想是将属于直方图每一个bin的像素进行分为两部分-For color histogram and color moments for color images can not express the shortcomings of spatial location, Pass a polymerization vector color images (color coherence vector, CCV). It is an evolution of color histogram, and its core idea is to belong to bin histogram of each pixel is divided into two parts
Platform: | Size: 566272 | Author: YuHui | Hits:

[Mathimatics-Numerical algorithms] generation

Description: 本程序利用杜修力－陈厚群功率谱，考虑空间二维相干的hao相干函数模型的沿桥纵向地震波-This procedure using DU Xiu-li- Chen Houqun power spectrum, consider the space of two-dimensional coherence function hao coherent model of the longitudinal seismic waves沿桥
Platform: | Size: 2048 | Author: magao | Hits:

[Compress-Decompress algrithms] 123456789

Description: 几篇关于相位一致性的文章，希望对大家有用吧 -Several articles on the phase coherence and hope for all of us bar
Platform: | Size: 3035136 | Author: 王勃 | Hits:

[Special Effects] CoherenceFilter_version5

Description: Image Edge Enhancing Coherence Filter Toolbox，各向异性非线性扩散滤波器-This toolbox will perform Anisotropic Non-Linear Diffusion filtering on a 2D gray/color or 3D image. This filtering will reduce the image noise while preserving the region edges, and also enhancing the edges by smoothing along them. This is one of the more advanced image enhancement methods available, and also contains HDCS from october 2009. The result looks like an artist painted the image, with clear brush strokes along the image edges and ridges, see screen-shot.
Platform: | Size: 1437696 | Author: 陈翼男 | Hits:

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