Active acquisition of 3D shape for moving objects

Author

Proesmans, Marc ; Van Gool, Luc J. ; Oosterlinck, André J.

Author_Institution

ESAT-M12, Katholieke Univ., Leuven, Belgium

Volume

3

fYear

1996

fDate

16-19 Sep 1996

Firstpage

647

Abstract

An active 3D acquisition system is presented that projects a simple pattern of squares on a scene and views it from a different angle. This paper describes how the observed pattern can be extracted from the image data. The underlying algorithm automatically detects the lines and crossings of the projected pattern in the image. Experiments show that the algorithm is robust and provides accurate three-dimensional (3D) reconstructions. Its one-shot operation principle enables the system to retrieve the shape of moving objects

Keywords

edge detection; feature extraction; image recognition; image reconstruction; motion estimation; 3D reconstructions; 3D shape; active 3D acquisition system; algorithm; automatic line detection; experiments; image data; moving objects; one-shot operation principle; pattern extraction; projected pattern; shape retrieval; squares pattern; three-dimensional image reconstruction; Augmented reality; Cameras; Data mining; Detectors; Image reconstruction; Joining processes; Layout; Robustness; Shape; Surface texture;

fLanguage

English

Publisher

ieee

Conference_Titel

Image Processing, 1996. Proceedings., International Conference on

Conference_Location

Lausanne

Print_ISBN

0-7803-3259-8

Type

conf

DOI

10.1109/ICIP.1996.560578

Filename

560578