Characterizing the Performance of Deep Neural Networks for Eye-Tracking
Characterizing the Performance of Deep Neural Networks for Eye-Tracking
复制标题
表征眼动追踪深度神经网络的性能
DOI:
10.1145/3450341.3458491
复制
发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Lescroart, Mark D.
中科院分区:
文献类型:
--
作者:
Biswas, Arnab;Binaee, Kamran;Capurro, Kaylie Jacleen;Lescroart, Mark D.
Deep neural networks (DNNs) provide powerful tools to identify and track features of interest, and have recently come into use for eye-tracking. Here, we test the ability of a DNN to predict keypoints localizing the eyelid and pupil under the types of challenging image variability that occur in mobile eye-tracking. We simulate varying degrees of perturbation for five common sources of image variation in mobile eye-tracking: rotations, blur, exposure, reflection, and compression artifacts. To compare the relative performance decrease across domains in a common space of image variation, we used features derived from a DNN (ResNet50) to compute the distance of each perturbed video from the videos used to train our DNN. We found that increasing cosine distance from the training distribution was associated with monotonic decreases in model performance in all domains. These results suggest ways to optimize the selection of diverse images for model training.
影响因子:
25
作者:
Mathis, Alexander;Mamidanna, Pranav;Bethge, Matthias
通讯作者:
Bethge, Matthias
DOI:
--
发表时间:
2004
期刊:
影响因子:
--
作者:
James W. Miller;N. Tom
通讯作者:
N. Tom
影响因子:
1.3
作者:
E. Poulton
通讯作者:
E. Poulton