Title: | Image-based Animation |
Authors: | Choudhury, Biswarup Raghothaman, Ambareesha Chandran, Sharat |
Citation: | WSCG 2011: Full Papers Proceedings: The 19th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision in cooperation with EUROGRAPHICS Association, p. 57-64. |
Issue Date: | 2011 |
Publisher: | Václav Skala - UNION Agency |
Document type: | konferenční příspěvek conferenceObject |
URI: | http://wscg.zcu.cz/WSCG2011/!_2011_WSCG_Full_papers.pdf http://hdl.handle.net/11025/10806 |
ISBN: | 978-80-86943-83-1 |
Keywords: | animace;vykreslování;virtuální realita;rozšířená realita |
Keywords in different language: | animation;rendering;virtual reality;augmented reality |
Abstract: | Animation has evolved over the years – from the early days of 2D animation to the present technology of using GPU-based shader programs for providing complex, photorealistic lighting. One thing has, however, remained constant – a geometrical model has been considered essential in computer animation. In this paper, we propose an alternative. An image-based framework is presented for creating arbitrary motions of an object using only captured images of the object; no geometry of the object or the environment is provided by the user. Photorealism is an immediate side effect as a consequence. Specifically we preprocess a set of images of a static object under a set of carefully chosen lighting configurations. Now given an arbitrary environment in the form of images again, and any arbitrary three-dimensional path that the object is desired to move, our algorithm creates a motion sequence of the object-realistically composed in the new environment. |
Rights: | © Václav Skala - UNION Agency |
Appears in Collections: | WSCG '2011: Full Papers Proceedings |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Choudhury.pdf | Plný text | 10,64 MB | Adobe PDF | View/Open |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/10806
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