CASIA OpenIR  > 09年以前成果
Vision sensor planning for 3-D model acquisition
Chen, SY; Li, YF
Source PublicationIEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS
2005-10-01
Volume35Issue:5Pages:894-904
SubtypeArticle
AbstractA 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.
KeywordModel Acquisition Sensor Placement Surface Prediction 3-d Modeling Trend Surface Viewpoint Planning Vision Sensor
WOS HeadingsScience & Technology ; Technology
WOS KeywordVIEW ; RECONSTRUCTION ; EXPLORATION ; INSPECTION ; PLACEMENT ; SYSTEM ; ROBOT
Indexed BySCI ; ISTP
Language英语
WOS Research AreaAutomation & Control Systems ; Computer Science
WOS SubjectAutomation & Control Systems ; Computer Science, Artificial Intelligence ; Computer Science, Cybernetics
WOS IDWOS:000232384200004
Citation statistics
Cited Times:63[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9064
Collection09年以前成果
Affiliation1.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
Recommended Citation
GB/T 7714
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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