Projects per year
Abstract
The paper presents a technique for estimating the radiance of the sky and sun for outdoor, daylight illumination conditions. Shadows cast by dynamic objects are detected using color imagery, combined with depth information from a commercial stereo camera setup. Color information extracted from the detected shadows is used to estimate the radiance of the sun. The technique does not require special purpose objects in the scene, nor does it require High Dynamic Range imagery. Results are demonstrated by rendering augmented objects into real images with shading and shadows which are consistent with the real scene.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of GRAPP 2011 : International Conference on Computer Graphics Theory and Applications |
| Editors | Paul Richard, Jose Braz |
| Number of pages | 11 |
| Place of Publication | Portugal |
| Publisher | Institute for Systems and Technologies of Information, Control and Communication |
| Publication date | 5 Mar 2011 |
| Pages | 129 - 139 |
| ISBN (Print) | 987-989-8425-45-4 |
| Publication status | Published - 5 Mar 2011 |
Bibliographical note
Awarded GRAPP 2011 Best Paper AwardFingerprint
Dive into the research topics of 'Outdoor Illumination Estimation in Image Sequences for Augmented Reality'. Together they form a unique fingerprint.-
Big Brother <em>is</em> watching you! - Extracting a good quality face image from a poor quality surveillance video<strong/>
Moeslund, T. B., Holte, M. B., Fihl, P., Hansen, D. M. & Nasrollahi, K.
01/10/2007 → …
Project: Research
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CoSPE: Computer vision based Scene Parameter Estimation
Madsen, C. B., Andersen, H. J., Granum, E. & Nielsen, M.
01/01/2005 → 01/06/2012
Project: Research