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Description: 统计特征提取的小程序,带有一个测试图象,提取的特征为质心\面积\欧拉数\X轴和Y轴投影-statistical feature extraction small program with a test image, Feature Extraction for Centroid \ area \ Euler number \ X-axis and Y-axis
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Size: 61440 |
Author: fun |
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Description: matlab写的质心沃龙诺依程序，把需要划分的区域划分成相应的质心沃龙诺依区域，质心沃龙诺依图是在沃龙诺依图的基础上把随机的产生点固定在每个沃龙诺依区域的质心上-write matlab centroid Vorontsov Noida procedures, the needs of the division is divided into regions corresponding centroid Vorontsov Noida region, center of mass Noida Figure Vorontsov Vorontsov was Nooyi map based on the random selection of points fixed in each In Noida Vorontsov mind the quality of regional
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Size: 83968 |
Author: 杨占龙 |
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Description: dm642上实现运动目标检测与跟踪，使用了矩持法，基于梯度的图像分割，匹配跟踪，形心跟踪等算法。-DM642 realize the moving target detection and tracking, using the moment持法, gradient-based image segmentation, matching tracking, centroid tracking algorithm.
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Size: 659456 |
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Description: calculating the binaural cross-correlogram of a sound. The toolbox incorporates functions for:
signal generation (e.g., bandpass noise, pure tone, complex tone, Huggins pitch)
plotting and playing of signals
calculation & post-processing of the correlogram
frequency or delay weightings
calculation of centroid or peak locations.
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Size: 80896 |
Author: xzl |
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Description: How the K-mean Cluster work
Step 1. Begin with a decision the value of k = number of clusters
Step 2. Put any initial partition that classifies the data into k clusters. You may assign the training samples randomly, or systematically as the following:
Take the first k training sample as single-element clusters
Assign each of the remaining (N-k) training sample to the cluster with the nearest centroid. After each assignment, recomputed the centroid of the gaining cluster.
Step 3 . Take each sample in sequence and compute its distance from the centroid of each of the clusters. If a sample is not currently in the cluster with the closest centroid, switch this sample to that cluster and update the centroid of the cluster gaining the new sample and the cluster losing the sample.
Step 4 . Repeat step 3 until convergence is achieved, that is until a pass through the training sample causes no new assignments. -How the K-mean Cluster workStep 1. Begin with a decision the value of k = number of clusters Step 2. Put any initial partition that classifies the data into k clusters. You may assign the training samples randomly, or systematically as the following: Take the first k training sample as single-element clusters Assign each of the remaining (Nk) training sample to the cluster with the nearest centroid. After each assignment, recomputed the centroid of the gaining cluster. Step 3. Take each sample in sequence and compute its distance from the centroid of each of the clusters. If a sample is not currently in the cluster with the closest centroid, switch this sample to that cluster and update the centroid of the cluster gaining the new sample and the cluster losing the sample. Step 4. Repeat step 3 until convergence is achieved, that is until a pass through the training sample causes no new assignments.
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Size: 2048 |
Author: yangdi |
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Description: matlab开发的一个检测封闭曲线质心的程序。很好用-matlab developed a closed curve centroid detection procedures. Good use
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Size: 1024 |
Author: ru |
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Description: 这种方法可以用来实现对SAR图像的多普勒中心进行估计-This method can be used to realize on the SAR images to estimate the Doppler centroid
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Size: 1024 |
Author: 雷达王 |
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Description: 二值目标图象质心的计算 二值目标图象质心的计算-Second, the value of the target image centroid calculation of the target binary image centroid calculation
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Size: 130048 |
Author: 王凉 |
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Description: Matlab的centroid.m、mse_dist.m、uq_dist.m文件 ，它们分别求：一个区域的质心、对已知分布和量化区域边界的均方量化误差、采用均匀量化对一给定信源量化时的失真。-Matlab
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Size: 2048 |
Author: wx |
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Description: Function takes a picture as an argument (suitably should contain only one
object whose centroid is to be obtained) and returns the x and y
coordinates of its centroid.
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Size: 1024 |
Author: 炯炯 |
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Description: Matlab WSNs 质心法代码，密度10*10，间隔10。效果良好-Matlab WSNs mass-force code, the density of 10* 10, 10 interval. Well
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Size: 1024 |
Author: 杨立瞻 |
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Description: sndpeek is just what it sounds (and looks) like:
real-time 3D animated display/playback
can use mic-input or wav/aiff/snd/raw/mat file (with playback)
time-domain waveform
FFT magnitude spectrum
3D waterfall plot
lissajous! (interchannel correlation)
rotatable and scalable display
freeze frame! (for didactic purposes)
real-time spectral feature extraction (centroid, rms, flux, rolloff)
available on MacOS X, Linux, and Windows under GPL
part of the sndtools distribution. -sndpeek is just what it sounds (and looks) like: real-time 3D animated display/playback can use mic-input or wav/aiff/snd/raw/mat file (with playback) time-domain waveform FFT magnitude spectrum 3D waterfall plot lissajous! (interchannel correlation) rotatable and scalable display freeze frame! (for didactic purposes) real-time spectral feature extraction (centroid, rms, flux, rolloff) available on MacOS X, Linux, and Windows under GPL part of the sndtools distribution.
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Size: 282624 |
Author: 尉迟雪凝 |
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Description: ClustanGraphics聚类分析工具。提供了11种聚类算法。
Single Linkage (or Minimum Method, Nearest Neighbor)
Complete Linkage (or Maximum Method, Furthest Neighbor)
Average Linkage (UPGMA)
Weighted Average Linkage (WPGMA)
Mean Proximity
Centroid (UPGMC)
Median (WPGMC)
Increase in Sum of Squares (Ward s Method)
Sum of Squares
Flexible (ß space distortion parameter)
Density (or k-linkage, density-seeking mode analysis) -ClustanGraphics clustering analysis tools. Provides 11 kinds of clustering algorithms. Single Linkage (or Minimum Method, Nearest Neighbor) Complete Linkage (or Maximum Method, Furthest Neighbor) Average Linkage (UPGMA) Weighted Average Linkage (WPGMA) Mean ProximityCentroid (UPGMC) Median (WPGMC) Increase in Sum of Squares (Ward s Method) Sum of SquaresFlexible (? space distortion parameter) Density (or k-linkage, density-seeking mode analysis)
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Size: 56320 |
Author: wangyexin |
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Description: 这是自己编的一个用于检验形心的代码，希望对大家有用，欢迎下载-This is an own centroid for testing code, I hope useful for all of us are welcome to download
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Size: 3945472 |
Author: ruchong |
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Description: 一种图像质心的 改进方法，可用于图像水印的归一化变换方法中-An image centroid method can be used to image watermarking normalized transform method
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Size: 1024 |
Author: 韩宁 |
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Description: 基于分裂法的lbg算法，用分裂质心的方法进行，直到达到码字数量为止。-Secession Law of the LBG-based algorithms, used to split the centroid method, until it reaches the number of code words so far.
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Size: 2048 |
Author: cao |
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Description: Centroid algorithm for gray scaled images.
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Size: 1024 |
Author: alfa |
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Description: 这个程序是我自己采用OMNET++编写的质心算法程序给大家分享下@-This program is my own OMNET++, prepared by the centroid algorithm program to share under the @
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Size: 882688 |
Author: freedom |
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Description: 用于移动节点定位算法 Centroid算法以及其改进算法-For mobile node localization algorithm Centroid algorithm and its algorithm are proposed
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Size: 2048 |
Author: 叶蓉 |
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Description: Centroid Calculation in MATLAB
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Size: 5120 |
Author: Max00111 |
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