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Hybrid eye center localization using cascaded regression and robust circle fitting

Abstract: 

We propose a new cascaded regressor for eye center detection. Previous methods start from a face or an eye detector and use either advanced features or powerful regressors for eye center localization, but not both. Instead, we detect the eyes more accurately using an existing facial feature alignment method. We improve the robustness of localization by using both advanced features and powerful regression machinery. Finally, unlike most other methods that do not refine the regression results, we make the localization more accurate by adding a robust circle fitting post-processing step. We evaluate our new approach and show that it achieves state-of-the-art performance on the BioID, GI4E, and the TalkingFace datasets. At an average normalized error of less than 5%, the regressor trained on manually annotated data yields an accuracy of 95.07% (BioID), 99.27% (GI4E), and 95.68% (TalkingFace)

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Paper Details

Authors:
Alex Levinshtein, Edmund Phung, Parham Aarabi
Submitted On:
10 November 2017 - 10:48am
Short Link:
Type:
Presentation Slides
Event:
Presenter's Name:
Alex Levinshtein
Paper Code:
1356
Document Year:
2017
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GlobalSIP2017_IrisDetection.pdf

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[1] Alex Levinshtein, Edmund Phung, Parham Aarabi, "Hybrid eye center localization using cascaded regression and robust circle fitting", IEEE SigPort, 2017. [Online]. Available: http://sigport.org/2294. Accessed: Jan. 22, 2018.
@article{2294-17,
url = {http://sigport.org/2294},
author = {Alex Levinshtein; Edmund Phung; Parham Aarabi },
publisher = {IEEE SigPort},
title = {Hybrid eye center localization using cascaded regression and robust circle fitting},
year = {2017} }
TY - EJOUR
T1 - Hybrid eye center localization using cascaded regression and robust circle fitting
AU - Alex Levinshtein; Edmund Phung; Parham Aarabi
PY - 2017
PB - IEEE SigPort
UR - http://sigport.org/2294
ER -
Alex Levinshtein, Edmund Phung, Parham Aarabi. (2017). Hybrid eye center localization using cascaded regression and robust circle fitting. IEEE SigPort. http://sigport.org/2294
Alex Levinshtein, Edmund Phung, Parham Aarabi, 2017. Hybrid eye center localization using cascaded regression and robust circle fitting. Available at: http://sigport.org/2294.
Alex Levinshtein, Edmund Phung, Parham Aarabi. (2017). "Hybrid eye center localization using cascaded regression and robust circle fitting." Web.
1. Alex Levinshtein, Edmund Phung, Parham Aarabi. Hybrid eye center localization using cascaded regression and robust circle fitting [Internet]. IEEE SigPort; 2017. Available from : http://sigport.org/2294