Kniha Visual Tracking for Augmented Reality Georg Klein

Visual Tracking for Augmented Reality

Edge-based tracking techniques for AR applications

Autor: Georg Klein
Jazyk: Angličtina
Vazba: Brožovaná
Dostupnost: U nakladatele na objednávku
Odesíláme za 17-27 dnů
1 618
In Augmented Reality applications, the real§environment is annotated or enhanced with§computer-gener...

Informace o knize

Autor
Jazyk
Angličtina
Vazba
Kniha - Brožovaná
Vydáno
2009
Stránek
176
EAN
9783639078916
Enbook ID
06817118
Hmotnost
242
Rozměry
150 x 220 x 9

Kompletní popis

In Augmented Reality applications, the real§environment is annotated or enhanced with§computer-generated graphics. These graphics must be§exactly registered to real objects in the scene and§this requires AR systems to track a user's viewpoint.§This book shows that visual tracking with inexpensive§cameras (such as those now often built into mobile§computing devices) can be sufficiently robust and§accurate for AR applications. Visual tracking has§previously been applied to AR, however this has used§artificial markers placed in the scene; this is§undesirable. This thesis explores edge-based tracking§as an efficient and accurate alternative, and§explored methods to improve the robustness of§edge-based tracking against rapid user motions. This§thesis also shows how CAD models of the scene can be§used to correctly clip virtual graphics, improving§the perceived realism of the scene.

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