A parametric non-linear algorithm for contrast based auto-focus

Automatic estimation of the lens position that provides the sharpest image given a subject scene is known as auto-focus. In this paper a new passive contrast based auto-focus algorithm for digital still and video cameras is proposed. The solution originates in the parametrization of NIP (Non-linear...

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Bibliographic Details
Published in:	2011 IEEE International Conference on Intelligent Computer Communication and Processing pp. 267 - 271
Main Authors:	Florea, C., Florea, L.
Format:	Conference Proceeding
Language:	English
Published:	IEEE 01.08.2011
Subjects:	Cameras Equations Estimation Image processing Laplace equations Lenses Mathematical model
ISBN:	1457714795, 9781457714795
Online Access:	Get full text
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