Naslov
Simplified Light Plane Determination during Structured Light Scanning

Autori
Pribanić, Tomislav ; Cifrek, Mario ; Peharec, Stanislav

Izvornik
AUTOMATIKA - Journal for Control, Measurement, Electronics, Computing and Communications (0005-1144) 47 (2006), 3-4; 141-147

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
structured light; video projector calibration; 3D reconstruction

Sažetak
Structured light illumination is a widely spread approach for 3D shape reconstruction. Scanning the scene of interest with hard edge stripe via video projector is a very common implementation. During the scanning light planes are being projected across the space and their positions in time are needed to triangulate 3D position of some point. Traditionally, light plane equation is readily obtained in case of calibrated video projector. This paper presents a method where light plane positions are determined without explicit projector calibration. The comparison of traditional and proposed method showed no difference in terms of reconstruction accuracy. However, there are two major advantages of proposed method: end user can faster start using the system itself and system implementation is easier primarily in software sense. Also, successful method implementation for computer graphic application is shown.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Računarstvo, Kliničke medicinske znanosti

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