๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A high-performance digital convergence and focus system for projection TV

โœ Scribed by Buttar, A.; Jobling, D.; Rusznyak, A.; Gleim, G.; Heizmann, F.

Book ID
117870362
Publisher
IEEE
Year
1992
Tongue
English
Weight
549 KB
Volume
38
Category
Article
ISSN
0098-3063

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Existing focusing methods, such as standard deviation of gray values, gradients, information content of the image and the lateral inhibition function, were compared, and a new combination criterion was developed. This combined method consists of using the standard deviation of the image for coarse f