Keystone effect

Known as: Keystone correction, Keystoning 
The keystone effect is caused by attempting to project an image onto a surface at an angle, as with a projector not quite centered onto the screen it… (More)
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Topic mentions per year

Topic mentions per year

1997-2018
012319972018

Papers overview

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2013
2013
This paper introduces a novel and simple approach to realtime continuous keystone correction for hand-held projectors. An RGBD… (More)
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2012
2012
Keystone distortion is a long-standing problem in stereoscopic cinematography. Keystone distortion occurs when a stereoscopic… (More)
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2011
2011
Keystone correction is an essential operation for projector-based applications, especially in mobile scenarios. In this paper, we… (More)
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2010
2010
In this paper we present a method for geometrical keystone correction of a video image using digital image processing. The method… (More)
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2008
2008
SAR images experience significant range walk and, without some form of motion compensation, can be quite blurred. The… (More)
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2007
2007
Without some form of motion compensation, SAR images experience significant range walk and be quite blurred. In 1997, MITRE… (More)
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2006
2006
Without motion compensation, Synthetic Aperture Radar (SAR) images of the ground are generally blurred. In 1997, MITRE reported… (More)
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2006
2006
Without motion compensation, synthetic aperture radar (SAR) images of the ground are generally blurred. In 1997, MITRE reported… (More)
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2005
2005
We require continuous and unambiguous radar tracking of surface moving targets for several minutes to target and engage moving… (More)
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2005
2005
The modular coils on the National Compact Stellarator Experiment (NCSX) present a number of significant engineering challenges… (More)
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