Influence of Emotions on Eye Behavior in Omnidirectional Content
Influence of Emotions on Eye Behavior in Omnidirectional Content
复制标题
全向内容中情绪对眼睛行为的影响
DOI：
10.1109/qomex48832.2020.9123126
复制
发表时间：
2020
期刊：
影响因子：
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通讯作者：
Matthieu Perreira Da Silva
中科院分区：
文献类型：
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作者：
Wei Tang;Shiyi Wu;Toinon Vigier;Matthieu Perreira Da Silva
虚拟现实（VR）技术和交互式视觉内容的最新发展在多媒体处理和体验质量（QoE）方面面临一些重要挑战。考虑到全方位，也称为360度，内容，一个主要的研究课题是可靠的视觉注意力模型的发展。在本文中，我们提出了一个新的数据集来研究情感对全方位内容中眼睛行为的影响。该数据集基于眼动追踪实验，其中19名观察者评估了360度图像中的情绪效价和唤醒维度。然后进行了几项分析，比较固定和扫视功能，观察者间的显着一致性和空间眼动偏差的积极，中性和消极的内容。结果表明，负面图像对视觉注意力有显著影响，更大，更长和更快的扫视会产生更多的视觉激动和回避行为。然而，在该数据集上，在正刺激和中性刺激之间没有发现明显的眼行为差异。
The recent development of Virtual Reality (VR) technologies and interactive visual content faces some important challenges in multimedia processing and Quality of Experience (QoE). Considering omnidirectional, also called 360-degree, content, one major research topic is the development of reliable visual attention models. In this paper, we present a new dataset to study the influence of emotions on eye behavior in omnidirectional content. This dataset is based on an eye-tracking experiment where 19 observers have assessed emotional valence and arousal dimensions in 360-degree images. Several analyses are then conducted to compare fixation and saccade features, inter-observer saliency congruency and spatial oculomotor biases in positive, neutral and negative content. Results show a significant impact of negative images on visual attention, with more visual agitation and avoidance behavior from larger, longer and faster saccades. However, no obvious difference of eye behavior is found between positive and neutral stimulis on this dataset.