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Keystone effect

Known as: Keystone, 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… 
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Related topics

Related topics

4 relations
Digital Light ProcessingHomography (computer vision)Image geometry correctionVideo projector

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2009
2009
Generation Mechanism of Spiciness Anomalies: An OGCM Analysis in the North Atlantic Subtropical Gyre
Oceanic teleconnections between the low and midlatitudes are a key mechanism to understanding the climate variability. Spiciness… 
2009
2009
2+2 Statewide Articulation Policy, Student Persistence, and Success in Florida Universities
The reported study in this paper examined the continuing viability of Florida's 2+2 articulation agreement by comparing academic… 
2007
2007
Portland cement pervious concrete pavement: field performance investigation on parking lot and roadway pavements
Portland cement pervious concrete (PCPC) has an excellent performance history in the Southeastern United States, but until… 
2007
2007
The Ross Orogen and Lachlan Fold Belt in Marie Byrd Land, Northern Victoria Land and New Zealand: implication for the tectonic setting of the Lachlan Fold Belt in Antarctica
Correlation of the Cambrian Delamerian Orogen of Australia and Ross Orogen of the Transantarctic Mountains widely accepted but… 
Highly Cited
2007
Highly Cited
2007
Spatial PSF Nonuniformity Effects in Airborne Pushbroom Imaging Spectrometry Data
Efficient and accurate imaging spectroscopy data processing asks for perfectly consistent (i.e., ideally uniform) data in both… 
2007
2007
Cretaceous and Tertiary extension throughout the Ross Sea, Antarctica
5 now at Shell Exploration & Production International B.V., Netherlands (Michael.Faulkner@shell.com) Abstract Marine geophysical… 
Review
2006
Review
2006
Chytrid infections of Daphnia pulicaria: development, ecology, pathology and phylogeny of Polycaryum laeve
SUMMARY 1. We combined ecological surveys, life table studies, microscopy and molecular sequencing to determine the development… 
1993
1993
Seed dispersal versus seed predation: an inter-site comparison of two related African monkeys
C. pogonias and C. wolfi plant diets were studied in two sites, in Gabon and Zaire and compared with fruit availabilities… 
Highly Cited
1981
Highly Cited
1981
Sexual selection and reproductive success in males of the bicolor damselfish, Eupomacentrus partitus (Pisces: Pomacentridae)
1968
1968
Reading Diagnosis and Remediation.
New updated! The latest book from a very famous author finally comes out. Book of reading diagnosis and remediation, as an… 
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