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Pregled bibliografske jedinice broj: 791659

Zbornik radova

Autori: Đonlić, Matea; Petković, Tomislav; Pribanić, Tomislav
Naslov: Static and Dynamic Object Reconstruction Using Phase Shifting of De Bruijn Pattern
( Static and Dynamic Object Reconstruction Using Phase Shifting of De Bruijn Pattern )
Izvornik: Proceedings of International Conference on Computer Graphics, Visualization, Computer Vision and Image Processing (CGVCVIP) / Blashki, Katherine ; Xiao, Yingcai (ur.). - Las Palmas de Gran Canaria, Španjolska : IADIS Press , 2015. 211-218 (ISBN: 978-989-8533-38-8).
Skup: 9th International Conference on Computer Graphics, Visualization, Computer Vision and Image Processing (CGVCVIP)
Mjesto i datum: Las Palmas de Gran Canaria, Španjolska, 22–24.07.2015.
Ključne riječi: 3D structured light ; Hessian ridge detector ; De Bruijn sequence ; phase shifting ; dynamic programming
( 3D structured light ; Hessian ridge detector ; De Bruijn sequence ; phase shifting ; dynamic programming )
Sažetak:
A novel structured light method for color 3D surface profilometry is proposed. The proposed method may be used for reconstruction of both static and moving objects and does not require accurate color calibration of a camera– projector pair. The method is based on a structured light pattern that is a combination of a De Bruijn color sequence and of a sinusoidal fringe pattern. For static scenes phase-shifting and the De Bruijn window property are combined to obtain a high accuracy reconstruction. For dynamic scenes the Hessian ridge detector is applied to find stripes whose colors are decoded using a Gaussian mixture model. The De Bruijn window property and dynamic programming then uniquely identify projected stripes yielding a spatially sparser reconstruction. We have tested the proposed method on multiple objects with challenging surfaces and different albedos that clearly demonstrate both usability and robustness.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Cjeloviti rad (više od 1500 riječi)
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: HRZZ-IP-2013-11-3717
Izvorni jezik: eng
Kategorija: Znanstveni
Znanstvena područja:
Elektrotehnika,Računarstvo
URL Internet adrese: http://www.iadisportal.org/digital-library/static-and-dynamic-object-reconstruction-using-phase-shifting-of-de-bruijn-pattern
Upisao u CROSBI: Tomislav Pribanić (tomislav.pribanic@fer.hr), 28. Pro. 2015. u 13:21 sati
Napomene:
The paper was given a certificate for Best Paper Award at 9th International Conference on Computer Graphics, Visualization, Computer Vision and Image Processing (CGVCVIP 2015).



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