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Real-time camera pose estimation for augmented reality
Szentandrási, István ; Slavík,, Pavel (oponent) ; Liarokapis,, Fotis (oponent) ; Herout, Adam (vedoucí práce)
Fiduciary markers form the base for camera pose estimation for many Augmented Reality applications, when a fast and robust solution is required. In this thesis an efficient marker-based camera pose estimation is outlined for Uniform Marker Fields with several real-world applications. The proposed algorithm is highly efficient and works in real time even on multiple platforms, including mid-range smartphones. On-screen markers are used to establish relative pose between devices for task-migration and information reaccess. In movie production, the described camera pose estimation as part of the chromakeying process, provides content creators real-time preview. Results show that the described detection algorithm performs comparably to other marker-based methods and it is several times faster. The implemented applications provide viable - cheaper and faster - alternative to existing solutions.
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Real-time camera pose estimation for augmented reality
Szentandrási, István ; Slavík,, Pavel (oponent) ; Liarokapis,, Fotis (oponent) ; Herout, Adam (vedoucí práce)
Fiduciary markers form the base for camera pose estimation for many Augmented Reality applications, when a fast and robust solution is required. In this thesis an efficient marker-based camera pose estimation is outlined for Uniform Marker Fields with several real-world applications. The proposed algorithm is highly efficient and works in real time even on multiple platforms, including mid-range smartphones. On-screen markers are used to establish relative pose between devices for task-migration and information reaccess. In movie production, the described camera pose estimation as part of the chromakeying process, provides content creators real-time preview. Results show that the described detection algorithm performs comparably to other marker-based methods and it is several times faster. The implemented applications provide viable - cheaper and faster - alternative to existing solutions.
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Detekce deformovatelného pole markerů
Schery, Miroslav ; Szentandrási, István (oponent) ; Herout, Adam (vedoucí práce)
Tato práce se zabývá studiem rozšířené reality a návrhem algoritmu detektoru pro modifikovaný Uniform Marker Field odolný vůči deformaci. Součástí práce je studium existujících typů markerů. Důležitou součástí je popis Uniform Marker Field techniky, ze které pak vychází zadání modifikace určené k implementaci. Práce se věnuje také popisu architektury CUDA, na kterou je implementována první část algoritmu detektoru. Vytvořený detektor je testován na rychlost, úspěšnost detekce a odolnost vůči rozmazání.
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