Publication statistics

Pub. period:1999-2010
Pub. count:7
Number of co-authors:11



Co-authors

Number of publications with 3 favourite co-authors:

M. Gopi:2
Behzad Sajadi:2
W. Brent Seales:1

 

 

Productive colleagues

Aditi Majumder's 3 most productive colleagues in number of publications:

Larry F. Hodges:54
Henry Fuchs:36
Daniel Cohen-Or:34
 
 
 
May 18

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-- Steve Jobs, 1998

 
 

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Aditi Majumder

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Publications by Aditi Majumder (bibliography)

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2010
 
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Sajadi, Behzad and Majumder, Aditi (2010): Automatic registration of multiple projectors on swept surfaces. In: Proceedings of the 2010 ACM Symposium on Virtual Reality Software and Technology 2010. pp. 159-166.

In this paper, we present the first method to geometrically register multiple projectors on a swept surface (e.g. a truncated dome) using a single uncalibrated camera without using any physical markers on the surface. Our method can even handle non-linear distortion in projectors common in compact setups where a short throw lens is mounted on each projector. Further, when the whole swept surface is not visible from a single camera view, we can register the projectors using multiple pan and tilted views of the same camera. Thus, our method scales well with different size and resolution of the display. Since we recover the 3D shape of the display, we can achieve registration that is correct from any arbitrary viewpoint appropriate for head-tracked single-user virtual reality systems. We can also achieve wallpapered registration more appropriate for multi-user collaborative explorations. Our method achieves sub-pixel accuracy and the image correction required to achieve the registration runs in real-time on the GPU. Swept surfaces are much more immersive than popular display shapes like planes, cylinders and CAVES. Our method opens up the possibility of using such immersive swept surfaces to create more immersive VR systems without compromising the simplicity of having a completely automated registration technique.

© All rights reserved Sajadi and Majumder and/or ACM Press

 
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Sajadi, Behzad and Majumder, Aditi (2010): Auto-calibration of cylindrical multi-projector systems. In: Lok, Benjamin, Klinker, Gudrun and Nakatsu, Ryohei (eds.) IEEE Virtual Reality Conference, VR 2010 March 20-24, 2010, Waltham, Massachusetts, USA. pp. 155-162.

2007
 
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Majumder, Aditi, Hodges, Larry F., Cohen-Or, Daniel and Spencer, Stephen N. (eds.) VRST 2007 - Proceedings of the ACM Symposium on Virtual Reality Software and Technology November 5-7, 2007, Newport Beach, California, USA.

2005
 
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Majumder, Aditi and Gopi, M. (2005): Modeling Color Properties of Tiled Displays. In Comput. Graph. Forum, 24 (2) pp. 149-163.

2002
 
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Majumder, Aditi and Stevens, Rick (2002): LAM: luminance attenuation map for photometric uniformity in projection based displays. In: Shi, Jiaoying, Hodges, Larry F., Sun, Hanqiu and Peng, Qunsheng (eds.) VRST 2002- Proceedings of the ACM Symposium on Virtual Reality Software and Technology November 11-13, 2002, Hong Kong, China. pp. 147-154.

2000
 
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Majumder, Aditi, He, Zhu, Towles, Herman and Welch, Greg (2000): Achieving color uniformity across multi-projector displays. In: IEEE Visualization 2000 2000. pp. 117-124.

1999
 
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Majumder, Aditi, Seales, W. Brent, Gopi, M. and Fuchs, Henry (1999): Immersive teleconferencing: a new algorithm to generate seamless panoramic video imagery. In: ACM Multimedia 1999 1999. pp. 169-178.

 
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Page Information

Page maintainer: The Editorial Team
URL: http://www.interaction-design.org/references/authors/aditi_majumder.html

Publication statistics

Pub. period:1999-2010
Pub. count:7
Number of co-authors:11



Co-authors

Number of publications with 3 favourite co-authors:

M. Gopi:2
Behzad Sajadi:2
W. Brent Seales:1

 

 

Productive colleagues

Aditi Majumder's 3 most productive colleagues in number of publications:

Larry F. Hodges:54
Henry Fuchs:36
Daniel Cohen-Or:34
 
 
 
May 18

It's really hard to design products by focus groups. A lot of times, people don't know what they want until you show it to them.

-- Steve Jobs, 1998

 
 

Featured chapter

Read the fascinating history of Wearable Computing, told by its father, Steve Mann

Read Steve's chapter !

 
 

Help us help you!