RITnet: Real-time Semantic Segmentation of the Eye for Gaze Tracking

被引:49
|
作者
Chaudhary, Aayush K. [1 ]
Kothari, Rakshit [1 ]
Acharya, Manoj [1 ]
Dangi, Shusil [1 ]
Nair, Nitinraj [1 ]
Bailey, Reynold [1 ]
Kanan, Christopher [1 ]
Diaz, Gabriel [1 ]
Pelz, Jeff B. [1 ]
机构
[1] Rochester Inst Technol, Rochester, NY 14623 USA
关键词
D O I
10.1109/ICCVW.2019.00568
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Accurate eye segmentation can improve eye-gaze estimation and support interactive computing based on visual attention; however, existing eye segmentation methods suffer from issues such as person-dependent accuracy, lack of robustness, and an inability to be run in real-time. Here, we present the RITnet model, which is a deep neural network that combines U-Net and DenseNet. RITnet is under 1 MB and achieves 95.3% accuracy on the 2019 OpenEDS Semantic Segmentation challenge. Using a GeForce GTX 1080 Ti, RITnet tracks at > 300Hz, enabling real-time gaze tracking applications. Pre-trained models and source code are available (1).
引用
收藏
页码:3698 / 3702
页数:5
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