期刊文献+

基于网格的三维彩色点云分割算法 被引量:7

A New Segmentation Algorithm for 3D Colored Point Cloud Based on Grid
下载PDF
导出
摘要 提出了一种基于HSV颜色空间的区域增长算法,利用统计方法得到区域增长的种子点和各点对应的分割阈值,使用网格信息寻找种子点的邻近点集,并综合考虑点云在HSV颜色空间中H分量的相近程度划分点云区域.试验表明,所提出的算法分割较精确,不容易产生过分割的情况. A new segmentation algorithm based on HSV color space and region growing method was presented.Through dimensional histogram statistics method,the seeds and region growing threshold were extracted.Also,the grid information to find points' neighbors was used,and the similarity of H field of HSV space was used to determine whether the two points belong to the same region.The experiments show that the presented algorithm gains more precise result and can reduce oversegmentation phenomena.
出处 《东华大学学报(自然科学版)》 CAS CSCD 北大核心 2014年第4期481-485,496,共6页 Journal of Donghua University(Natural Science)
基金 国家自然科学基金资助项目(81372057) 长海医院"1255"学科建设计划课题资助项目(CH125510211)
关键词 分割 HSV颜色空间 网格 区域增长 segmentation HSV color space grid region growing
  • 相关文献

参考文献11

  • 1HANS-GERI) M, GE()RC-E V. Two algorithms for extracting building models form raw lasers ahimetry data [J]. Journal of Photogrammetry and Remole Sensing, 1999, 54(2/ 3) : 153-163. 被引量:1
  • 2VOSSELMAN G, I)IJKMAN S. 3D building model reconstruction l'rom point clouds and ground plans[C]// International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. 2001 ;37-4,1. 被引量:1
  • 3RABBANI T, VAN DEN HEUVEL F. Efficient hough transform for automatic detection of cylinders in point clouds [C]// International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. 2005:60-65. 被引量:1
  • 4I,IU H K. Two- and three-dimensional boundary detection [J]. Computer Graphics and Image Processing, 1977, 6 (2) : 123-134. 被引量:1
  • 5BUKSCH A, VAN WAGENINGEN H A. Skeletonization and segmentation of point clouds using octrees and graph theory[C]// International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. 2006:1-6. 被引量:1
  • 6关华,郭立,李文.一种基于Reeb图的3维肢体分割算法[J].通信技术,2011,44(11):63-65. 被引量:4
  • 7ZHAN Q M, LIANG Y B, XIAO Y H. Color-based segmentation of point clouds[C]// International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. 2009:248-252. 被引量:1
  • 8STROM J, RICHARDSON A, OI.SON E. Graph based segmentation for colored 3D laser point clouds [C ]// International Conference on Intelligent Robots and Systems. 2010:2131-2136. 被引量:1
  • 9DEI.I.EN B, ALENYA G, FOIX S, et al. Segmenting colorimages into surface patches by exploiting sparse depth data [C]// 2011 IEEE Workshop on Applications of Computer Vision (WACV). 2011:591-598. 被引量:1
  • 10ADAMSR, B1SCHOF L. Seeded region growing[C]// 1EEE Transactions on Pattern Analysis and Mat'hine Intelligence. 1994, 16(6) :641-647. 被引量:1

二级参考文献8

共引文献3

同被引文献76

引证文献7

二级引证文献23

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部