期刊文献+

一种基于会聚式体视模型的三维表面重建方法 被引量:1

A 3D Surface Reconstruction Method Based on the Concentrated Stereopsis Model
下载PDF
导出
摘要 本文在推导并简化会聚式体视模型视差公式的基础上 ,基于充分的生理依据 ,选取多尺度高斯微分滤波器滤波向量为匹配元 ,采用随机松弛方法的思想 ,设计了一个分层优化三维重建算法。算法利用双向匹配发现存在不利因素区域 ,随后对目标函数各项合理加权 ,从而改善了在该区域的重建效果。该算法能有效地直接产生密集的视差场 ,经实验取得了良好的效果。 In this paper,a disparity formula of the concentrated stereopsis model is deduced and simplified.Based on ample physiological evidences,the response vectors of a bank of multi scale different ial filters are chosen as matching primitives,and an efficient multilevel relaxa tion computational framework for three dimensional reconstruction is developed. With this algorithm,dual matching technique is used to find areas where liabilit y exists,and the cost terms of target function are measured reasonably,thus t he effect of reconstruction of the areas is ameliorated.The proposed algorithm can yield dense disparity field directly and efficiently,and a good result is ob tained through experiments.
出处 《计算机工程与科学》 CSCD 2000年第3期28-31,40,共5页 Computer Engineering & Science
关键词 计算机视觉 会聚式体视模型 三维表面重建 stereo vision disparity stereo matching matchi ng primitive three dimensional reconstruction simulated annealing
  • 引文网络
  • 相关文献

参考文献1

共引文献101

同被引文献7

  • 1姜太平,沈春林,谭皓.真三维立体显示技术[J].中国图象图形学报(A辑),2003,8(4):361-366. 被引量:50
  • 2Gregg F.Rick K D.Volumetric three-dimensional display system with rasterization hardware [EB/OL].[2004-12].http://www.actualitysyst ems.com/publications/Actuality-Photonics-West-2001 .pdf. 被引量:1
  • 3Jarin R T,Joseph G.3D display design concept for cockpit and mission crewstations [EB/OL]. [2004 -12].http://www.hec.afrl.af.mil/ Publications/True3D99SPIE.pdf. 被引量:1
  • 4Barry Blundell.Volumetfic three dimensional display systems[M]. New York : A Wiley-Interscience Publication, 2000 : 46-55. 被引量:1
  • 5Stereo Graphics Corporation.SynthaGram Handbook[EB/OL].[2004-12]. http ://www. stereographics.com/products/synthagram/The_Syntha-Gram_Handbook_v9.pdf. 被引量:1
  • 6Siegel M,Lipton L,Virtual voxel:a quantitative figure-of-merit for autostereoscopic display technology and implementation [EB/OL]. [ 2004 - 12 ]. http ://www. stereographics. com/x_downloads/whitepapers/synthagram/SPIE-SD5291A-14_siegei_lipton-repair_031904.pdf. 被引量:1
  • 7文湘秦,谈正,曾杰军.视频序列的棱镜阵列裸眼可视立体显示[J].电视技术,2002,26(6):69-71. 被引量:2

引证文献1

二级引证文献1

;
使用帮助 返回顶部