Naslov
The Self-Equalizing De Bruijn Sequence for 3D Profilometry

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

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

Izvornik
Proceedings of the British Machine Vision Conference (BMVA) 2015 / Xie, Xianghua Xie ; Jones, Mark W. ; K. L. Tam, Gary - Swansea : BMVA Press, 2015, 155.1-155.11

ISBN
1-901725-53-7

Skup
26th British Machine Vision Conference (BMVC)

Mjesto i datum
Swansea, Ujedinjeno Kraljevstvo, 07.09.2015. - 10.09.2015

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
3D scanning ; 3D structured light ; De Bruijn sequence ; phase shifting

Sažetak
Using color in 3D profilometry usually requires a tedious color calibration to mitigate the undesired effects of ambient lighting, object albedo, non-equal channel gains, and channel cross-talk. We propose a novel De Bruijn sequence for multi-channel structured light that removes the need for color calibration of a camera-projector pair. The proposed sequence has the following desirable properties: (1) it enables the extraction of ambient lighting, (2) it enables the cancellation of object albedo, and (3) it enables the equalization of channel gains.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Računarstvo

Napomena
The BMVC2015 organizing committee has selected one of the images from the paper to be shown on the cover of conferences proceedings book.

POVEZANOST RADA