Eye movement predictions on natural videos

摘要

We analyze the predictability of eye movements of observers viewing dynamic scenes. We first assess the effectiveness of model-based prediction. The model is divided into intersaccade prediction, which is based on a limited history of attended locations, and saccade prediction, which is based on a list of salient locations. The quality of the predictions and of the underlying saliency maps is tested on a large set of eye movement data recorded on high-resolution real-world video sequences. In addition, frequently fixated locations are used to predict individual eye movements to obtain a reference for model-based predictions.