Title
On the Stimulation Frequency in SSVEP-based Image Quality Assessment
Abstract
Steady-state visual evoked potentials (SSVEP) are brain responses elicited by periodic visual stimuli. Recently it was shown that the use of SSVEP in quality studies allows for accurate psychophysiological assessment of perceived visual quality, but the influence of the stimulation frequency is still unclear. This paper studies experimentally the relation between the SNR of the neural signal and the stimulation frequency in an psychophysiological quality assessment setup. For various source images tested at different distortion magnitudes over the range of 6 different stimulation frequencies, we show physiologically plausible results that provide insights into the temporal dynamics of neural distortion processing. Our findings inform a rational choice of stimulation frequency in SSVEP-based image quality assessment studies. This potentially improves the experimental setup of future image quality assessment studies exploiting the SSVEP paradigm.
Year
DOI
Venue
2018
10.1109/QoMEX.2018.8463381
2018 Tenth International Conference on Quality of Multimedia Experience (QoMEX)
Keywords
Field
DocType
Image quality assessment,SSVEP,stimulation frequency,electroencephalography
Computer vision,Visualization,Computer science,Signal-to-noise ratio,Image quality,Harmonic analysis,Artificial intelligence,Distortion,Electroencephalography,Visual perception,Stimulation
Conference
ISBN
Citations 
PageRank 
978-1-5386-2606-1
1
0.36
References 
Authors
15
5
Name
Order
Citations
PageRank
Sebastian Bosse117216.04
Milena T. Bagdasarian210.36
Samek, Wojciech385156.07
Gabriel Curio41220201.67
Thomas Wiegand53348279.51