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EGH
2010
Springer
14 years 10 months ago
Real time volumetric shadows using polygonal light volumes
This paper presents a more efficient way of computing single scattering effects in homogeneous participating media for real-time purposes than the currently popular ray-marching b...
Markus Billeter, Erik Sintorn, Ulf Assarsson
118
Voted
ICIP
2010
IEEE
14 years 10 months ago
Rapid stereo-vision enhanced face recognition
This paper presents a real-time face recognition system. The system uses a stereo camera to locate, track, and recognize a person's face. Our algorithm improves state-of-the-...
Sergey Kosov, Thorsten Thormählen, Hans-Peter...
98
Voted
INLG
2010
Springer
14 years 10 months ago
Towards an Extrinsic Evaluation of Referring Expressions in Situated Dialogs
In the field of referring expression generation, while in the static domain both intrinsic and extrinsic evaluations have been considered, extrinsic evaluation in the dynamic doma...
Philipp Spanger, Ryu Iida, Takenobu Tokunaga, Asuk...
101
Voted
USS
2010
14 years 10 months ago
Re: CAPTCHAs-Understanding CAPTCHA-Solving Services in an Economic Context
Reverse Turing tests, or CAPTCHAs, have become an ubiquitous defense used to protect open Web resources from being exploited at scale. An effective CAPTCHA resists existing mechan...
Marti Motoyama, Kirill Levchenko, Chris Kanich, Da...
ICCV
2009
IEEE
14 years 10 months ago
Single view reconstruction using shape grammars for urban environments
In this paper we introduce a novel approach to single view reconstruction using shape grammars. Our approach consists in modeling architectural styles using a set of basic shapes ...
Panagiotis Koutsourakis, Loïc Simon, Olivier ...