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15th International Conference on Pattern Recognition (ICPR'00) - Volume 1
Chromatic Aberration and Depth Extraction
Barcelona, Spain
September 03-September 08
ISBN: 0-7695-0750-6
ASCII Text
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Josep Garcia, Juan M. Sánchez, Xavier Orriols, Xavier Binefa, "Chromatic Aberration and Depth Extraction," Pattern Recognition, International Conference on, vol. 1, pp. 1762, 15th International Conference on Pattern Recognition (ICPR'00) - Volume 1, 2000.
 
 
BibTex
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@article{ 10.1109/ICPR.2000.905499,
author = {Josep Garcia and Juan M. Sánchez and Xavier Orriols and Xavier Binefa},
title = {Chromatic Aberration and Depth Extraction},
journal ={Pattern Recognition, International Conference on},
volume = {1},
year = {2000},
isbn = {0-7695-0750-6},
pages = {1762},
doi = {http://doi.ieeecomputersociety.org/10.1109/ICPR.2000.905499},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Pattern Recognition, International Conference on
TI - Chromatic Aberration and Depth Extraction
SN - 0-7695-0750-6
SP
EP
A1 - Josep Garcia,
A1 - Juan M. Sánchez,
A1 - Xavier Orriols,
A1 - Xavier Binefa,
PY - 2000
VL - 1
JA - Pattern Recognition, International Conference on
ER -
 
Josep Garcia, Universitat Aut?noma de Barcelona
Juan M. Sánchez, Universitat Aut?noma de Barcelona
Xavier Orriols, Universitat Aut?noma de Barcelona
Xavier Binefa, Universitat Aut?noma de Barcelona
In this paper, we introduce chromatic aberration as a source of visual information that can be useful for auto-focus and depth estimation. A color video camera equipped with a lens with chromatic aberration has been used to take images of both step and occlusion edges at several distances from the camera. The defocus measures obtained in the three different RGB color channels of each image are different. We suggest the way this information can be exploited in order to design an auto-focus sensor, and how depth information can be derived.
Citation:
Josep Garcia, Juan M. Sánchez, Xavier Orriols, Xavier Binefa, "Chromatic Aberration and Depth Extraction," icpr, vol. 1, pp.1762, 15th International Conference on Pattern Recognition (ICPR'00) - Volume 1, 2000
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