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Efficient Separation Between Projected Patterns for Multiple Projector 3D People Scanning


(HRZZ projekt: IP-2013-11-3717) Petković, Tomislav; Pribanić, Tomislav; Đonlić, Matea; Sturm, Peter
Efficient Separation Between Projected Patterns for Multiple Projector 3D People Scanning // Proceedings of 2017 IEEE International Conference on Computer Vision (ICCV) / Mortensen, Eric (ur.).
Venice: The Institute of Electrical and Electronics Engineers, 2017. str. 815-823 doi:10.1109/ICCVW.2017.101 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Efficient Separation Between Projected Patterns for Multiple Projector 3D People Scanning

Autori
Petković, Tomislav ; Pribanić, Tomislav ; Đonlić, Matea ; Sturm, Peter

Kolaboracija
HRZZ projekt: IP-2013-11-3717

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of 2017 IEEE International Conference on Computer Vision (ICCV) / Mortensen, Eric - Venice : The Institute of Electrical and Electronics Engineers, 2017, 815-823

ISBN
978-1-5386-1034-3

Skup
2017 IEEE International Conference on Computer Vision Workshop: Multiview Relationships in 3D Data

Mjesto i datum
Venecija, Italija, 22-29.10.2017

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Structured light ; human body scanning ; phase shifting ; 3D reconstruction
(Structured light ; human body scanning ; phase shifting ; 3D reconstruction: camera ; projector)

Sažetak
Structured light 3D surface scanners are usually comprised of one projector and of one camera which provide a limited view of the object’s surface. Multiple projectors and cameras must be used to reconstruct the whole surface profile. Using multiple projectors in structured light profilometry is a challenging problem due to inter-projector interferences which make pattern separation difficult. We propose the use of sinusoidal fringe patterns where each projector has its own specifically chosen set of temporal phase shifts which together comprise a DFT2P+1 basis, where P is the number of projectors. Such a choice enables simple and efficient separation between projected patterns. The proposed method does not impose a limit on the number of projectors used and does not impose a limit on the projector placement. We demonstrate the applicability of the proposed method on three projectors and six cameras structured light system for human body scanning.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Računarstvo, Kognitivna znanost (prirodne, tehničke, biomedicina i zdravstvo, društvene i humanističke znanosti)



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2013-11-3717 - 3D sustav za mjerenje oblika trupa tijela (Tomislav Pribanić, )

Ustanove
Fakultet elektrotehnike i računarstva, Zagreb

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