DocumentCode :
2639097
Title :
A non-linear approach for depth from focus for digital cameras
Author :
Mahmood, Muhammad Tariq ; Lee, Ikhyun ; Choi, Wook-Jin ; Choi, Tae-Sun
fYear :
2011
fDate :
9-12 Jan. 2011
Firstpage :
187
Lastpage :
188
Abstract :
Contrary to uniform local averaging, we propose non-linear approach for precise sparse depth map extraction. Noisy focus measurements are replaced with estimated values. This helps to compute accurate 3D shape while preserving edges of objects.
Keywords :
cameras; edge detection; shape recognition; solid modelling; 3D shape computing; digital camera; edge preservation; nonlinear method; precise sparse depth map extraction; Arrays; Maximum likelihood detection; Noise; Noise measurement; Optical filters; Shape; Three dimensional displays;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Consumer Electronics (ICCE), 2011 IEEE International Conference on
Conference_Location :
Las Vegas, NV
ISSN :
2158-3994
Print_ISBN :
978-1-4244-8711-0
Type :
conf
DOI :
10.1109/ICCE.2011.5722531
Filename :
5722531
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2639097
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