Title :
A comparison of focus measures for autofocus systems in IR cameras
Author :
Demir, H. Seckin
Author_Institution :
ASELSAN, MGEO, Ankara, Turkey
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.
Keywords :
image sensors; infrared imaging; self-focusing; IR cameras; autofocus system; focus metrics; infrared camera; Cameras; Lenses; Microscopy; Pattern recognition; Shape; autofocus; focus metrics; infrared camera;
Conference_Titel :
Signal Processing and Communications Applications Conference (SIU), 2015 23th
Conference_Location :
Malatya
DOI :
10.1109/SIU.2015.7130145