106 search results - page 1 / 22 » Enhancements to Directional Coherence Maps |
WSCG
2001
13 years 5 months ago
2001
Directional Coherence Maps as proposed by Guo in '98 are a very efficient acceleration technique for ray tracing based global illumination renderers. It vastly reduces the nu...
ICIP
2000
IEEE
14 years 6 months ago
2000
IEEE
In this paper an algorithm for 2D shape estimation of moving objects is proposed, which reduces the estimation error compared to the ISO/MPEG-4 reference. The improvement is achie...
CVPR
2003
IEEE
14 years 6 months ago
2003
IEEE
This paper proposes a novel algorithm to clean up a large collection of historical handwritten documents kept in the National Archives of Singapore. Due to the seepage of ink over...
GRAPHITE
2006
ACM
13 years 10 months ago
2006
ACM
The use of textures provides a rich and diverse set of possibilities for the visualization of flow data. In this paper, we present methods designed to produce oriented and contro...
ICIP
2009
IEEE
14 years 5 months ago
2009
IEEE
We present a novel and efficient multi-view depth map enhancement method proposed as a post-processing of initially estimated depth maps. The proposed method is based on edge, mot...