67 search results - page 3 / 14 » Bitmask Soft Shadows |
SI3D
2010
ACM
13 years 9 months ago
2010
ACM
We present variance soft shadow mapping (VSSM) for rendering plausible soft shadow in real-time. VSSM is based on the theoretical framework of percentage-closer soft shadows (PCSS...
CGVR
2006
13 years 6 months ago
2006
We present Penumbra Limit Maps, a technique for rendering soft shadows from a modified shadow map. The shadow representation used by our method has excellent interpolation propert...
MIRAGE
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. This paper introduces a new concept within shadow segmentation for usage in shadow removal and augmentation through construction of an alpha overlay shadow model. Previou...
CGF
2006
13 years 5 months ago
2006
Generating soft shadows in real time is difficult. Exact methods (such as ray tracing, and multiple light source simulation) are too slow, while approximate methods often overesti...
CGF
2008
13 years 5 months ago
2008
This paper introduces an accurate real-time soft shadow algorithm that uses sample based visibility. Initially, we present a GPU-based alias-free hard shadow map algorithm that ty...