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18th International Conference on Pattern Recognition (ICPR'06) Volume 2
Visible Edges Thresholding: a HVS based Approach
Hong Kong
August 20-August 24
ISBN: 0-7695-2521-0
ASCII Text
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Nicolas Hautière, Didier Aubert, "Visible Edges Thresholding: a HVS based Approach," Pattern Recognition, International Conference on, vol. 2, pp. 155-158, 18th International Conference on Pattern Recognition (ICPR'06) Volume 2, 2006.
 
 
BibTex
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@article{ 10.1109/ICPR.2006.1177,
author = {Nicolas Hautière and Didier Aubert},
title = {Visible Edges Thresholding: a HVS based Approach},
journal ={Pattern Recognition, International Conference on},
volume = {2},
year = {2006},
issn = {1051-4651},
pages = {155-158},
doi = {http://doi.ieeecomputersociety.org/10.1109/ICPR.2006.1177},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Pattern Recognition, International Conference on
TI - Visible Edges Thresholding: a HVS based Approach
SN - 1051-4651
SP155
EP158
A1 - Nicolas Hautière,
A1 - Didier Aubert,
PY - 2006
VL - 2
JA - Pattern Recognition, International Conference on
ER -
 
Nicolas Hautière, LIVIC, INRETS-LCPC, Versailles, France
Didier Aubert, LIVIC, INRETS-LCPC, Versailles, France
This paper presents a technique, which determines whether an edge is visible for a human eye or not. First, a threshold function is built according to the optical characteristics of the sensor and a contrast sensitivity function (CSF). Then, the DCT coefficients of each 8 × 8 block are computed. For each one, the computed spectrum is compared with the previous threshold function, which enables to conclude about the presence of visible picture elements. Finally, this information is applied to edges detection using a binarization technique. Results are given on images grabbed onboard a moving vehicle.
Citation:
Nicolas Hautière, Didier Aubert, "Visible Edges Thresholding: a HVS based Approach," icpr, vol. 2, pp.155-158, 18th International Conference on Pattern Recognition (ICPR'06) Volume 2, 2006
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