Description: 实现矩阵的Cholesky分解,用Cholesky分解求ARMA模型的参数并作谱估计,利用分裂基算法求复序列 的DFT.将得到的 解卷绕，得到无跳变的相频特性.计算七类窗函数并给出归一化对数幅频曲线-achieve Matrix Cholesky decomposition, Cholesky decomposition used for ARMA model and the parameters for spectral estimation, the use of split-based algorithms for complex sequence of DFT. will be the unwrapped. be no change at the phase frequency characteristics. Calculation seven categories window function is given to one of several pieces of frequency curve Platform: |
Size: 6020 |
Author:zhoujianfang |
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Description: 实现矩阵的Cholesky分解,用Cholesky分解求ARMA模型的参数并作谱估计,利用分裂基算法求复序列 的DFT.将得到的 解卷绕，得到无跳变的相频特性.计算七类窗函数并给出归一化对数幅频曲线-achieve Matrix Cholesky decomposition, Cholesky decomposition used for ARMA model and the parameters for spectral estimation, the use of split-based algorithms for complex sequence of DFT. will be the unwrapped. be no change at the phase frequency characteristics. Calculation seven categories window function is given to one of several pieces of frequency curve Platform: |
Size: 6144 |
Author:zhoujianfang |
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Description: PSO算法实现的图分割问题的matlab源码。原创-PSO algorithm for the graph partitioning problem matlab source. Original Platform: |
Size: 23552 |
Author:chn |
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Description: 中文分词程序，能够在短时间内对中文内容进行分解split.txt中是要分解的内容而word.TXT则是分词表，分词表越完整最后结果越正确。-Chinese word segmentation process, can in a short time for Chinese content split.txt in decomposition is to decompose the content is word.TXT participle form, word form the final outcome of the more complete the more correct. Platform: |
Size: 12288 |
Author:liuxd |
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Description: A collection of functions is presented which includes 2nd generation wavelet decomposition and reconstruction tools for images as well as functions for the computation of moment invariants. The wavelet schemes rely on the lifting scheme of Sweldens. Rectangular grids are split into quincunx grids, also known as red-black ordering. The prediction filters include Neville filters as well as a few nonlinear ones fairly capable of preserving local maxima or minima. The decomposition and reconstruction functions are called in the style of the Matlab Wavelet Toolbox. Many small and a few elaborate examples have been included, ranging from the
computation of moment invariants to
multiresolution image fusion. Please
see Contents.m for an exhaustive list.
-A collection of functions is presented which includes 2nd generation wavelet decomposition and reconstruction tools for images as well as functions for the computation of moment invariants. The wavelet schemes rely on the lifting scheme of Sweldens. Rectangular grids are split into quincunx grids, also known as red-black ordering. The prediction filters include Neville filters as well as a few nonlinear ones fairly capable of preserving local maxima or minima. The decomposition and reconstruction functions are called in the style of the Matlab Wavelet Toolbox. Many small and a few elaborate examples have been included, ranging from the computation of moment invariants to multiresolution image fusion. Please see Contents.m for an exhaustive list. Platform: |
Size: 592896 |
Author:yuan |
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Description: SPLITMERGE Segment an image using a split-and-merge algorithm.
G = SPLITMERGE(F, MINDIM, @PREDICATE) segments image F by using a
split-and-merge approach based on quadtree decomposition. MINDIM
(a positive integer power of 2) specifies the minimum dimension
of the quadtree regions (subimages) allowed. If necessary, the
program pads the input image with zeros to the nearest square
size that is an integer power of 2. This guarantees that the
algorithm used in the quadtree decomposition will be able to
split the image down to blocks of size 1-by-1. The result is
cropped back to the original size of the input image. In the
output, G, each connected region is labeled with a different
integer. - SPLITMERGE Segment an image using a split-and-merge algorithm.
G = SPLITMERGE(F, MINDIM, @PREDICATE) segments image F by using a
split-and-merge approach based on quadtree decomposition. MINDIM
(a positive integer power of 2) specifies the minimum dimension
of the quadtree regions (subimages) allowed. If necessary, the
program pads the input image with zeros to the nearest square
size that is an integer power of 2. This guarantees that the
algorithm used in the quadtree decomposition will be able to
split the image down to blocks of size 1-by-1. The result is
cropped back to the original size of the input image. In the
output, G, each connected region is labeled with a different
integer. Platform: |
Size: 2048 |
Author:dilir |
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Description: 快速计算一维信号的塔式谱峭度图，选择谱峭度最大值区间，方便确定所需滤波器中心频率及带宽。-Computes the fast kurtogram of signal x.This fast algorithm uses a pyramidal decomposition of the signal into a user-specified number of levels (a good choice is nlevel = 8). The first level is the classical kurtosis of the signal, the second level is the spectral kurtosis in 2 octaves, the third level the spectral kurtosis in 4 half-octaves, etc. Non-integer levels refer to divisions into third octaves. Here below is an illustration on how the frequency band is successively split when increasing the level Platform: |
Size: 224256 |
Author:jiangruihong |
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Description: 将语音信号进行语音分割，使之分解为一段段小的语音信号。-Split the voice signal for voice, so that decomposition of a small section of the speech signal. Platform: |
Size: 4910080 |
Author:卿卿 |
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Description: 贝赛尔曲线的拆分是指将贝赛尔曲线分解成逼近的多边形。可以用来判断贝赛尔曲线的选中，以及显示贝赛尔曲线的旋转效果等。 -Split of the Bezier curve is a Bezier curve refers to the decomposition of the approximation polygon. Can be used to determine the Bezier curve is selected, and display rotation effects of the Bezier curve. Platform: |
Size: 27648 |
Author:白官军 |
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Description: 字符串拆分元源码。把全局变量或者字符串变量(split)分解为n个值，这样协助解决1个输出变为多个输出。-The string split yuan source. Global variable or a string variable (split) decomposition of n values, so to help solve an output into multiple outputs. Platform: |
Size: 7168 |
Author: |
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Description: 分解string字符串为char型数组 相当于VB中的split-The decomposition string to an array is equivalent to the split in the VB Platform: |
Size: 1550336 |
Author:陈经理 |
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Description: 计算复序列的分裂基快速傅里叶变换，分裂基快速算法是将基2和基4分解组合而成。在基2M类快速算法中，分裂基算法具有最少的运算量，且仍保留结构规则、原位计算等优点。-Calculate complex sequence of split radix fast Fourier transform, fast algorithm is to split the base base 2 and base 4 decomposition combination. 2M fast algorithm in the base class, the split-based algorithm has the least amount of computation and structural rules remain in situ calculation and so on. Platform: |
Size: 141312 |
Author:冰河 |
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Description: C#源码自编而成的屏幕录像机，实现了录像、抓图。功能相对实用，本程序可作为一个独立的软件成品来使用。支持设置录像存储路径及光标是否显示。录制完成后，按“Shift+E”组合键结束录像，生成录像文件。为了操作方便，本屏幕录像机还实现了“录像分割”功能，单击“打开”按钮，选择要分割的录像文件，然后单击“分解”按钮，获取文件大小及帧数，然后输入开始帧数和结束帧数，单击“分割”按钮，即可分割该视频文件。 抓取到的图片保存在C:\MyPicture路径下。-C# source code self made screen recorder, to achieve a video capture. Function of the relative utility, this program can be used as a stand-alone software product to use. Support video storage path, and set the cursor is displayed. After recording, press the " Shift+E" key combination to the end of the recording, generate recording file. For ease of operation, the screen recorder also achieved a " video split" function, click the " Open" button, select the video file you want to split, and then click the " decomposition" button to get the file size and the number of frames, and then enter the start frame and end frames, click " Split" button to split the video file. Grab the pictures stored in the C: \ MyPicture path. Platform: |
Size: 679936 |
Author:张 |
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Description: segments image F by using a
split-and-merge approach based on quadtree decomposition. MINDIM
(a positive integer power of 2) specifies the minimum dimension
of the quadtree regions (subimages) allowed. If necessary, the
program pads the input image with zeros to the nearest square
size that is an integer power of 2. This guarantees that the
algorithm used in the quadtree decomposition will be able to
split the image down to blocks of size 1-by-1. The result is
cropped back to the original size of the input image.-segments image F by using a
split-and-merge approach based on quadtree decomposition. MINDIM
(a positive integer power of 2) specifies the minimum dimension
of the quadtree regions (subimages) allowed. If necessary, the
program pads the input image with zeros to the nearest square
size that is an integer power of 2. This guarantees that the
algorithm used in the quadtree decomposition will be able to
split the image down to blocks of size 1-by-1. The result is
cropped back to the original size of the input image. Platform: |
Size: 2048 |
Author:Narayana Reddy |
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Search - split decomposition