Anti-aliasing and Continuity with Trapezoidal Shadow Maps

@inproceedings{Martin2004AntialiasingAC,
  title={Anti-aliasing and Continuity with Trapezoidal Shadow Maps},
  author={Tobias Martin and Tiow Seng Tan},
  booktitle={Rendering Techniques},
  year={2004}
}
This paper proposes a new shadow map technique termed trapezoidal shadow maps to calculate high quality shadows in real-time applications. To address the resolution problem of the standard shadow map approach, our technique approximates the eye’s frustum as seen from the light with a trapezoid to warp it onto a shadow map. Such a trapezoidal approximation, which may first seem straightforward, is carefully designed to achieve the goal of good shadow quality for objects from near to far, and to… CONTINUE READING

Citations

Publications citing this paper.
SHOWING 1-10 OF 88 CITATIONS, ESTIMATED 22% COVERAGE

Anti-aliasing in image based shadow generation techniques: a comprehensive survey

  • Multimedia Tools and Applications
  • 2014
VIEW 7 EXCERPTS
CITES METHODS & BACKGROUND
HIGHLY INFLUENCED

Robust Shadow Maps for Large Environments

VIEW 6 EXCERPTS
CITES BACKGROUND & METHODS
HIGHLY INFLUENCED

A Real-Time Anti-Aliasing Shadow Algorithm Based on Shadow Maps

  • 2008 Chinese Conference on Pattern Recognition
  • 2008
VIEW 2 EXCERPTS
CITES BACKGROUND
HIGHLY INFLUENCED

Efficient algorithms for occlusion culling and shadows

VIEW 4 EXCERPTS
CITES METHODS
HIGHLY INFLUENCED

Shadow Accrual Maps: Efficient Accumulation of City-Scale Shadows Over Time

  • IEEE Transactions on Visualization and Computer Graphics
  • 2018
VIEW 1 EXCERPT
CITES METHODS

Hard Shadow Anti-Aliasing for Spot Lights in a Game Engine

  • 2017 16th Brazilian Symposium on Computer Games and Digital Entertainment (SBGames)
  • 2017
VIEW 1 EXCERPT
CITES METHODS

FILTER CITATIONS BY YEAR

2004
2018

CITATION STATISTICS

  • 6 Highly Influenced Citations

  • Averaged 3 Citations per year over the last 3 years

Similar Papers

Loading similar papers…