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Inhaltsverzeichnis
Reference
Manohar Srikanth, Kavita Bala and Fredo Durand: Computational Rim Illumination with Aerial Robots. In: Computational Aesthetics 2014.
DOI
http://dx.doi.org/10.1145/2630099.2630105
Abstract
Lighting plays a major role in photography. Professional photographers use elaborate installations to light their subjects and achieve sophisticated styles. However, lighting moving subjects performing dynamic tasks presents significant challenges and requires expensive manual intervention. A skilled additional assistant might be needed to reposition lights as the subject changes pose or moves, and the extra logistics significantly raises costs and time.
We present a new approach to lighting dynamic subjects where an aerial robot equipped with a portable light source lights the subject to automatically achieve a desired lighting effect. We focus on rim lighting, a particularly challenging effect to achieve with dynamic subjects, and allow the photographer to specify a required rim width. Our algorithm processes the images from the photographer's camera and provides necessary motion commands to the aerial robot to achieve the desired rim width in the resulting photographs. We demonstrate a control approach that localizes the aerial robot with reference to the subject and tracks the subject to achieve the necessary motion. Our proof-of-concept results demonstrate the utility of robots in computational lighting.
Extended Abstract
Bibtex
Used References
David Akers , Frank Losasso , Jeff Klingner , Maneesh Agrawala , John Rick , Pat Hanrahan, Conveying Shape and Features with Image-Based Relighting, Proceedings of the 14th IEEE Visualization 2003 (VIS'03), p.46, October 22-24, 2003 http://dx.doi.org/10.1109/VISUAL.2003.1250392
Anrys, F., Dutré, P., and Willems, Y. 2004. Image based lighting design. In 4th IASTED International Conference on Visualization, Imaging, and Image Processing.
Bouabdallah, S., and Siegwart, R. 2007. Full control of a quadrotor. In Intelligent robots and systems, 2007. IROS 2007. IEEE/RSJ international conference on, IEEE, 153--158.
Adrien Bousseau , Emmanuelle Chapoulie , Ravi Ramamoorthi , Maneesh Agrawala, Optimizing environment maps for material depiction, Proceedings of the Twenty-second Eurographics conference on Rendering, June 27-29, 2011, Prague, Czech Republic http://dx.doi.org/10.1111/j.1467-8659.2011.01975.x
Ivaylo Boyadzhiev , Sylvain Paris , Kavita Bala, User-assisted image compositing for photographic lighting, ACM Transactions on Graphics (TOG), v.32 n.4, July 2013 http://doi.acm.org/10.1145/2461912.2461973
Bristeau, P., Callou, F., Vissière, D., Petit, N., et al. 2011. The navigation and control technology inside the ar. drone micro uav. In World Congress, vol. 18, 1477--1484.
Paul Debevec , Andreas Wenger , Chris Tchou , Andrew Gardner , Jamie Waese , Tim Hawkins, A lighting reproduction approach to live-action compositing, ACM Transactions on Graphics (TOG), v.21 n.3, July 2002 http://doi.acm.org/10.1145/566654.566614
Elmar Eisemann , Frédo Durand, Flash photography enhancement via intrinsic relighting, ACM Transactions on Graphics (TOG), v.23 n.3, August 2004 http://doi.acm.org/10.1145/1015706.1015778
Lozano, R., Castillo, P., and Dzul, A., 2005. Modeling and control of mini-flying machines.
Ankit Mohan , Jack Tumblin , Bobby Bodenheimer , Cindy Grimm , Reynold Bailey, Table-top computed lighting for practical digital photography, Proceedings of the Sixteenth Eurographics conference on Rendering Techniques, June 29-July 01, 2005, Konstanz, Germany http://dx.doi.org/10.2312/EGWR/EGSR05/165-172
Parrot, 2010. AR Drone Quadrotor. http://en.wikipedia.org/wiki/Parrot_AR.Drone.
Fabio Pellacini , Frank Battaglia , R. Keith Morley , Adam Finkelstein, Lighting with paint, ACM Transactions on Graphics (TOG), v.26 n.2, p.9-es, June 07 http://doi.acm.org/10.1145/1243980.1243983
Georg Petschnigg , Richard Szeliski , Maneesh Agrawala , Michael Cohen , Hugues Hoppe , Kentaro Toyama, Digital photography with flash and no-flash image pairs, ACM Transactions on Graphics (TOG), v.23 n.3, August 2004 http://doi.acm.org/10.1145/1015706.1015777
Pierre Poulin , Alain Fournier, Lights from highlights and shadows, Proceedings of the 1992 symposium on Interactive 3D graphics, p.31-38, June 1992, Cambridge, Massachusetts, USA http://doi.acm.org/10.1145/147156.147160
Ramesh Raskar , Kar-Han Tan , Rogerio Feris , Jingyi Yu , Matthew Turk, Non-photorealistic camera: depth edge detection and stylized rendering using multi-flash imaging, ACM Transactions on Graphics (TOG), v.23 n.3, August 2004 http://doi.acm.org/10.1145/1015706.1015779
Chris Schoeneman , Julie Dorsey , Brian Smits , James Arvo , Donald Greenberg, Painting with light, Proceedings of the 20th annual conference on Computer graphics and interactive techniques, p.143-146, August 02-06, 1993, Anaheim, CA http://doi.acm.org/10.1145/166117.166135
Wang, O., Fuchs, M., Fuchs, C., Davis, J., Seidel, H.-P., and Lensch, H. 2010. A context-aware light source. In IEEE International Conference on Computational Photography, IEEE.
Links
Full Text
http://www.cs.cornell.edu/~kb/publications/litrobot_2014_manohar_kavita_fredo.pdf
