matlab中的视频聚类(video clustering in matlab)

 我正在尝试编写本文的代码： “在自动视听视频结构的无监督挖掘中改进群集选择和事件建模” 
 它的一部分是关于视频集群： 
 “视频流基于颜色直方图被分割成镜头，以检测突然变化和渐进过渡。每个结果镜头由一个关键帧汇总，在镜头中间拍摄，依次表示为带有8个箱子的RGB直方图自下而上的聚类依赖于使用Ward的连接的512维颜色直方图之间的欧几里德距离。“ 
 我已经完成了这个并达到了一系列这样的数字： 
 1.0e + 03 * 
 
3.8334
3.9707
3.8887
2.1713
2.5616
2.3764
2.4533
 
 在执行树形图部分后，结果变为： 
 
 174.0103
 175.0093
 176.0093
 177.0093
178.0093
 178.0093
179.0093
 
 但根据文章作者给出的玩具示例，结果应该是如下间隔： 
 {47000,50000}，{143400,146400}，{185320,187880}，{228240,231240}，{249440,252000}，{346000,349000}这里有什么问题？ 

i'm trying to write the code of this article:"Improving Cluster Selection and Event Modeling in Unsupervised Mining for Automatic Audiovisual Video Structuring"
 a part of the it is about video clustering:
"The video stream is segmented into shots based on color histograms to detect abrupt changes and progressive transitions. Each of the resulting shot is summarized by a key frame, taken in the middle of the shot, in turn represented as a RGB histogram with 8 bins per color. Bottom-up clustering relies on the Euclidean distance between the 512-dimension color histograms using Ward’s linkage."
 i've done this and reached to an array of numbers like this: 
1.0e+03 *
 
3.8334
3.9707
3.8887
2.1713
2.5616
2.3764
2.4533
 
that after performing the dendrogram part, the result became:
 
 
 174.0103
 175.0093
 176.0093
 177.0093
178.0093
 178.0093
179.0093
 
but according to a toy example that was given by authors of the article the result should be intervals like:
 {47000, 50000}, {143400, 146400}, {185320, 187880},{228240, 231240}, {249440, 252000}, {346000, 349000} what is wrong here?

原文：https://stackoverflow.com/questions/18035978