EEG correlates during video quality perception. Kroupi, E., Hanhart, P., Lee, J., Rerabek, M., & Ebrahimi, T. In 2014 22nd European Signal Processing Conference (EUSIPCO), pages 2135-2139, Sep., 2014.
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Paper abstract bibtex
Paper abstract bibtex Understanding Quality of Experience (QoE) in various multimedia contents is still challenging. In this paper, we investigate the way QoE affects brain oscillations captured by electroencephalography (EEG). In particular, sixteen subjects watched 2D and 3D videos of various quality levels while their EEG signals were recorded, and were asked to provide their self-assessed perceived quality ratings for each video. EEG signals were decomposed into six frequency bands, namely theta, alpha, beta low, beta middle, beta high and gamma bands. The results revealed frontal asymmetry patterns in the alpha band, which correspond to right frontal activation when perceived quality is low. This finding implies that perceived high quality may be related to positive emotional processes.
@InProceedings{6952767,
author = {E. Kroupi and P. Hanhart and J. Lee and M. Rerabek and T. Ebrahimi},
booktitle = {2014 22nd European Signal Processing Conference (EUSIPCO)},
title = {EEG correlates during video quality perception},
year = {2014},
pages = {2135-2139},
abstract = {Understanding Quality of Experience (QoE) in various multimedia contents is still challenging. In this paper, we investigate the way QoE affects brain oscillations captured by electroencephalography (EEG). In particular, sixteen subjects watched 2D and 3D videos of various quality levels while their EEG signals were recorded, and were asked to provide their self-assessed perceived quality ratings for each video. EEG signals were decomposed into six frequency bands, namely theta, alpha, beta low, beta middle, beta high and gamma bands. The results revealed frontal asymmetry patterns in the alpha band, which correspond to right frontal activation when perceived quality is low. This finding implies that perceived high quality may be related to positive emotional processes.},
keywords = {electroencephalography;medical image processing;quality of service;video signal processing;EEG signal correlation;video quality perception;quality of experience;QoE;multimedia contents;brain oscillations;electroencephalography;3D videos;watched 2D videos;self-assessed perceived quality ratings;gamma frequency bands;beta high frequency bands;theta frequency bands;alpha frequency bands;beta low frequency bands;beta middle frequency bands;frontal asymmetry patterns;right frontal activation;positive emotional processes;Electroencephalography;Three-dimensional displays;Video sequences;Rendering (computer graphics);Quality assessment;Feature extraction;Correlation;EEG;QoE;frontal asymmetry},
issn = {2076-1465},
month = {Sep.},
url = {https://www.eurasip.org/proceedings/eusipco/eusipco2014/html/papers/1569924931.pdf},
}Downloads: 0
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