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A comparison of focus measures for autofocus systems in IR cameras

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Abstract:

In this study, focus measures used in autofocus systems are compared on a newly constructed IR image dataset. The dataset contains images from different scenes and scener...Show More

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Abstract:

In this study, focus measures used in autofocus systems are compared on a newly constructed IR image dataset. The dataset contains images from different scenes and scenerios taken by 2 IR cameras that have different characteristics. A comparison is made on this dataset based on the accuracy, computation time and noise robustness.

Published in: 2015 23nd Signal Processing and Communications Applications Conference (SIU)

Date of Conference: 16-19 May 2015

Date Added to IEEE Xplore: 22 June 2015

Electronic ISBN:978-1-4673-7386-9

Print ISSN: 2165-0608

DOI: 10.1109/SIU.2015.7130145

Conference Location: Malatya, Turkey

Contents

I. Gİrİş

Otofokus, lens pozisyonunun, görüntü keskinliğini en yük-sek seviyeye getirecek şekilde otomatik olarak ayarlanmasıdır. Görüntü keskinlik değerinin ölçülmesi ve bu değerin maksi-mum olduğu lens pozisyonunun aranması, otofokus sisteminin iki ayrı bileşenidir.

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A comparison of focus measures for autofocus systems in IR cameras

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A comparison of focus measures for autofocus systems in IR cameras

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Abstract:

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Abstract:

I. Gİrİş

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