How to augment the second image? Recovery of the translation scale in image to image registration

How to augment the second image? Recovery of the translation scale in image to image registration

In this paper, we present an automatic pose estimation (6 DoF) technique to augment images using keyframes pre-registered to a CAD model. State of the art techniques recover the essential matrix (5 DoF) in an automatic manner, but include a manual step to align the image with the CAD reference syste...

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Bibliographische Detailangaben
Hauptverfasser: Georgel, Pierre, Schroeder, Pierre, Benhimane, Selim, Appel, Mirko, Navab, Nassir
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Applied computing > Arts and humanities > Architecture (buildings) > Computer-aided design
Applied computing > Document management and text processing > Document capture > Graphics recognition and interpretation
Applied computing > Physical sciences and engineering > Engineering > Computer-aided design
Augmented reality
Computational modeling
Computing methodologies > Artificial intelligence > Computer vision > Image and video acquisition > 3D imaging
Computing methodologies > Computer graphics
Computing methodologies > Computer graphics > Animation
Computing methodologies > Computer graphics > Graphics systems and interfaces > Virtual reality
Design automation
Distance measurement
Human-centered computing > Human computer interaction (HCI) > Interaction paradigms > Mixed > augmented reality
Human-centered computing > Human computer interaction (HCI) > Interaction paradigms > Virtual reality
Solid modeling
Streaming media
Three dimensional displays
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Beschreibung
Zusammenfassung:In this paper, we present an automatic pose estimation (6 DoF) technique to augment images using keyframes pre-registered to a CAD model. State of the art techniques recover the essential matrix (5 DoF) in an automatic manner, but include a manual step to align the image with the CAD reference system because the essential matrix does not provide the scale of the translation. We propose using planar structures to recover this scale automatically and to offer immediate augmentation. These techniques have been implemented in our augmented reality software. Qualitative tests are performed in an industrial environment.
DOI:10.1109/ISMAR.2008.4637351