Title :
Optical blending for multi-projector display wall systems
Author :
Li, Kai ; Chen, Yuqun
Author_Institution :
Dept. of Comput. Sci., Princeton Univ., NJ, USA
Abstract :
In this presentation, we will give a brief overview of the Scalable Display Wall project, and then focus on a low-cost optical blending technique that we developed to implement a seamless display with multiple tiled projectors. We will also describe a digital tuning technique to improve the blending technique
Keywords :
brightness; colour displays; image thinning; motion compensation; optical projectors; rendering (computer graphics); three-dimensional displays; aperture modulation; color balance; color calibration; digital compensation; digital tuning technique; image edge blending; low-cost technique; multi-projector display wall systems; multiple tiled projectors; optical blending; scalable display wall project; seamless display; Computer displays; Digital modulation; Intensity modulation; Lenses; Liquid crystal displays; Optical feedback; Optical filters; Optical imaging; Pixel; Software prototyping;
Conference_Titel :
LEOS '99. IEEE Lasers and Electro-Optics Society 1999 12th Annual Meeting
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-5634-9
DOI :
10.1109/LEOS.1999.813592
