Naslov
Absolute phase mapping for one-shot dense pattern projection

Autori
Fernandez, Sergio ; Salvi, Joaquim ; Pribanic, Tomislav

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

Izvornik
Computer Vision and Pattern Recognition Workshops (CVPRW), 2010 IEEE Computer Society Conference on / Mortensen, Eric ; Yang, Ming-Hsuan - San Francisco (CA) : Institute of Electrical and Electronics Engineers (IEEE), 2010, 64-71

ISBN
978-1-4244-7029-7

Skup
The Twenty-Third IEEE Computer Society Conference on Computer Vision and Pattern Recognition

Mjesto i datum
San Francisco (CA), Sjedinjene Američke Države, 13.06.2010. - 18.06.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Phase unwrapping; structured light; 3D reconstruction

Sažetak
The use of one-shot pattern projection to obtain 3D dense reconstruction constitutes a promising field of research in structured light. Most of the related works presented in the literature are based on the projection of a fringe pattern to extract depth from phase deviation. However, the algorithms employed to unwrap the phase are computationally slow and can fail under certain slopes and occlusions in the object shape. In these lines, a color oneshot dense reconstruction using fringe pattern projection and wavelet decomposition is presented. Moreover, a novel phase unwrapping algorithm is proposed, providing a fast and reliable absolute phase map for depth reconstruction.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Računarstvo

POVEZANOST RADA