Title :
Time-domain augmented reality based on locally adaptive video sampling
Author :
Orikasa, Tatsuro ; Kagami, Shingo ; Hashimoto, Koichi
Author_Institution :
Grad. Sch. of Inf. Sci., Tohoku Univ., Sendai, Japan
Abstract :
We propose a new approach for augmented reality, in which real-world scene images are augmented with video fragments manipulated in the time domain. The proposed system aims to display slow-motion video sequences of moving objects instantly without accumulated time lag so that a user can recognize and observe high-speed motion on the spot. Images from a high-speed camera are analyzed to detect regions with important visual features, which are overlaid on a normal-speed video sequence.
Keywords :
augmented reality; image sampling; image sensors; image sequences; high speed camera; high speed motion; locally adaptive video sampling; real world scene images; slow motion video sequences; time domain augmented reality; video fragments; Cameras; Instruction sets; Pixel; Real time systems; Streaming media; Time domain analysis; Video sequences;
Conference_Titel :
Mixed and Augmented Reality (ISMAR), 2010 9th IEEE International Symposium on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-9343-2
Electronic_ISBN :
978-1-4244-9345-6
DOI :
10.1109/ISMAR.2010.5643597