71 search results - page 6 / 15 » Precise Visibility Determination of Displays in Camera Image... |
CVIU
2007
14 years 11 months ago
2007
In this paper, we describe a method for recovering camera parameters from perspective views of daylight shadows in a scene, given only minimal geometric information determined fro...
CVPR
2004
IEEE
15 years 3 months ago
2004
IEEE
We present a simple and universal camera calibration method. Instead of extensive setups we are exploiting the accurate angular positions of fixed stars. High precision is achieve...
SIGGRAPH
1997
ACM
15 years 3 months ago
1997
ACM
Nonphotorealistic rendering (NPR) can help make comprehensible but simple pictures of complicated objects by employing an economy of line. But current nonphotorealistic rendering ...
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SIGGRAPH
1996
ACM
15 years 3 months ago
1996
ACM
In this paper we develop a computational model of visual adaptation for realistic image synthesis based on psychophysical experiments. The model captures the changes in threshold ...
ECCV
2010
Springer
15 years 1 months ago
2010
Springer
Abstract. This paper presents a method for determining the six-degreeof-freedom (DOF) transformation between a camera and a base frame of interest, while concurrently estimating th...