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학회 논문지
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발간년도 : [2018]

 
논문정보
논문명(한글) [Vol.13, No.1] EEG Variation Analysis on Difference of Autostereoscopic 3D Image Quality
논문투고자 Yoo-Joo Chio, Jung-Keun Suh
논문내용 Various studies have been conducted to assess the effects of 3D contents with glasses using electroencephalogram (EEG), but there is a limited research for 3D contents using autostereoscopic display. In this study, we focused to study for sub-b wave frequencies, covering, SMR, M-beta, and H-beta frequencies and various indices of the EEG was used to evaluate stress, attention, relaxation, and vigilance upon quality variation of autostereoscopic 3D images. There were statistical significance for M-beta and H-beta powers when watching for low-quality 3D images were higher than those for high-quality. For various EEG indices, stress and attention indices show statistically significant differences between low and high resolution of 3D images. Stress and attention indices were increased when watching for low-quality 3D images. These results suggest that subjects viewing low-quality 3D contents through lenticular lens experience more discomfort or fatigue than those for high-quality, which resulting from the greater M-beta and H-beta powers for those watching low-quality 3D contents. In conclusion, these results confirm that EEG analysis can be used as a tool for evaluating visual fatigue or stress when watching autostereoscopic display with lenticular lens type.
첨부논문
   13-1-08.pdf (740.1K) [12] DATE : 2018-03-08 13:57:00