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Vision sensor planning for 3-D model acquisition
Chen, SY; Li, YF
2005-10-01
发表期刊IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS
卷号35期号:5页码:894-904
文章类型Article
摘要A novel method is proposed in this paper for automatic acquisition of three-dimensional (3-D) models of unknown objects by an active vision system, in which the vision sensor is to be moved from one viewpoint to the next around the target to obtain its complete model. In each step, sensing parameters are determined automatically for incrementally building the 3-D target models. The method is developed by analyzing the target's trend surface, which is,the regional feature of a surface for describing the global tendency of change. While previous approaches to trend analysis are usually focused on generating polynomial equations for interpreting regression surfaces in three dimensions, this paper proposes a new mathematical model for predicting the unknown area of the object surface. A uniform surface model is established by analyzing the surface curvatures. Furthermore, a criterion is defined to determine the exploration direction, and an algorithm is developed for determining the parameters of the next view. Implementation of the method is carried out to validate the proposed method.
关键词Model Acquisition Sensor Placement Surface Prediction 3-d Modeling Trend Surface Viewpoint Planning Vision Sensor
WOS标题词Science & Technology ; Technology
关键词[WOS]VIEW ; RECONSTRUCTION ; EXPLORATION ; INSPECTION ; PLACEMENT ; SYSTEM ; ROBOT
收录类别SCI ; ISTP
语种英语
WOS研究方向Automation & Control Systems ; Computer Science
WOS类目Automation & Control Systems ; Computer Science, Artificial Intelligence ; Computer Science, Cybernetics
WOS记录号WOS:000232384200004
引用统计
被引频次:62[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9064
专题09年以前成果
作者单位1.Zhejiang Univ Technol, Zhejiang, Peoples R China
2.Chinese Acad Sci, Natl Lab Pattern Recognit, Inst Automat, Beijing, Peoples R China
3.City Univ Hong Kong, Dept Mfg Engn & Engn Management, Hong Kong, Hong Kong, Peoples R China
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Chen, SY,Li, YF. Vision sensor planning for 3-D model acquisition[J]. IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS,2005,35(5):894-904.
APA Chen, SY,&Li, YF.(2005).Vision sensor planning for 3-D model acquisition.IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS,35(5),894-904.
MLA Chen, SY,et al."Vision sensor planning for 3-D model acquisition".IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS 35.5(2005):894-904.
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