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Título:	A new optimised De Bruijn coding strategy for structured light patterns
Autor/a:	Pagès Marco, Jordi; Salvi Mas, Joaquim; Forest, Josep
Abstract:	Coded structured light is an optical technique based on active stereovision that obtains the shape of objects. One shot techniques are based on projecting a unique light pattern with an LCD projector so that grabbing an image with a camera, a large number of correspondences can be obtained. Then, a 3D reconstruction of the illuminated object can be recovered by means of triangulation. The most used strategy to encode one-shot patterns is based on De Bruijn sequences. In This work a new way to design patterns using this type of sequences is presented. The new coding strategy minimises the number of required colours and maximises both the resolution and the accuracy
Fecha de creación:	17-05-2010
Materia(s):	-Càmeres estereoscòpiques -Percepció de la profunditat -Visió artificial (Robòtica) -Visió per ordinador -Computer vision -Depth perception -Robot vision -Stereoscopic cameras -Visualització tridimensional (Informàtica)
Derechos:	Tots els drets reservats
Tipo de documento:	Artículo
Editor:	IEEE
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