  Visual Attention Models (VAMs) predict the location of an image or video
regions that are most likely to attract human attention. Although saliency
detection is well explored for 2D image and video content, there are only few
attempts made to design 3D saliency prediction models. Newly proposed 3D visual
attention models have to be validated over large-scale video saliency
prediction datasets, which also contain results of eye-tracking information.
There are several publicly available eye-tracking datasets for 2D image and
video content. In the case of 3D, however, there is still a need for
large-scale video saliency datasets for the research community for validating
different 3D-VAMs. In this paper, we introduce a large-scale dataset containing
eye-tracking data collected from 61 stereoscopic 3D videos (and also 2D
versions of those) and 24 subjects participated in a free-viewing test. We
evaluate the performance of the existing saliency detection methods over the
proposed dataset. In addition, we created an online benchmark for validating
the performance of the existing 2D and 3D visual attention models and
facilitate addition of new VAMs to the benchmark. Our benchmark currently
contains 50 different VAMs.
