iCatcher: A neural network approach for automated coding of young children's eye movements.
iCatcher: A neural network approach for automated coding of young children's eye movements.
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ICATCHER:一种用于自动编码幼儿眼动的神经网络方法。
DOI:
10.1111/infa.12468
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发表时间:
2022-07
期刊:
影响因子:
2.6
通讯作者:
Bermano, Amit H.
中科院分区:
文献类型:
--
作者:
Erel, Yotam;Potter, Christine E.;Jaffe-Dax, Sagi;Lew-Williams, Casey;Bermano, Amit H.
Infants' looking behaviors are often used for measuring attention, real‐time processing, and learning—often using low‐resolution videos. Despite the ubiquity of gaze‐related methods in developmental science, current analysis techniques usually involve laborious post hoc coding, imprecise real‐time coding, or expensive eye trackers that may increase data loss and require a calibration phase. As an alternative, we propose using computer vision methods to perform automatic gaze estimation from low‐resolution videos. At the core of our approach is a neural network that classifies gaze directions in real time. We compared our method, called iCatcher, to manually annotated videos from a prior study in which infants looked at one of two pictures on a screen. We demonstrated that the accuracy of iCatcher approximates that of human annotators and that it replicates the prior study's results. Our method is publicly available as an open‐source repository at https://github.com/yoterel/iCatcher.
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影响因子:
19.5
作者:
Russakovsky, Olga;Deng, Jia;Fei-Fei, Li
通讯作者:
Fei-Fei, Li
DOI:
10.1073/pnas.1703220114
发表时间:
2017-08-22
影响因子:
11.1
作者:
Byers-Heinlein, Krista;Morin-Lessard, Elizabeth;Lew-Williams, Casey
通讯作者:
Lew-Williams, Casey
影响因子:
8.2
作者:
Fernald, A;Pinto, JP;McRoberts, GW
通讯作者:
McRoberts, GW
影响因子:
8.2
作者:
Lew-Williams, Casey;Fernald, Anne
通讯作者:
Fernald, Anne
DOI:
10.3791/4331
发表时间:
2012-12-14
期刊:
Journal of visualized experiments : JoVE
影响因子:
--
作者:
Naigles LR;Tovar AT
通讯作者:
Tovar AT