VR视频清晰度脑电数据集

本数据集包含10个.bdf文件，每个文件对应被试在VR场景下观看不同清晰度的视频时采集的脑电信号，以此来评估在VR场景下因视频清晰度的不同而对用户体验质量的影响。实验过程中，在静电屏蔽间，为被试佩戴脑电信号采集设备，在线设备各电极与头皮之间导通之后，为被试戴上对应的VR眼镜，在被试面前的显示器上播放不同清晰度的VR视频，然后实时的采集被试的脑电信号，存储为.bdf格式的文件。数据量为2.66GB。This dataset contains 10 .bdf format files, each holding electroencephalogram (EEG) signals collected from participants while they viewed videos of varying resolutions in a VR environment. This dataset is designed to evaluate the impact of different video resolutions on user experience quality in VR scenarios. During the experiment conducted in an electrostatic shielding chamber, participants were first fitted with EEG acquisition equipment. After ensuring proper electrical conduction between each electrode of the online device and the scalp, participants wore the corresponding VR glasses. Then, VR videos of varying resolutions were played on the display placed in front of the participants, and their EEG signals were collected in real time and stored as .bdf format files. The total data volume of the dataset is 2.66 GB.

搜集汇总

背景与挑战

背景概述

该数据集包含10个.bdf格式的脑电信号文件，总数据量为2.66GB。这些数据采集自被试在VR场景下观看不同清晰度视频时的脑电活动，旨在评估视频清晰度变化对用户体验质量的影响。