Measurement of 3D Visual Fatigue Using Event-Related Potential (ERP): 3D Oddball Paradigm

Li, H.-C.O.; Seo, Jung Hun; Kham, Keetaek; Lee, Seung–Hyun

doi:10.1109/3dtv.2008.4547846

Cited by 98 publications

(78 citation statements)

References 5 publications

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“…Furthermore, as stated before, high correlations were found between P100 latencies and relative vergence limits. Li et al 90 used background EEG and event related potentials to measure visual fatigue. The frequency spectrum of the background EEG signals is known to indicate the state of stress; i.e., higher frequencies starting at ±12 Hz denote stressful situations.…”

Section: Optometric Clinically Based Measurementsmentioning

confidence: 99%

Visual Discomfort and Visual Fatigue of Stereoscopic Displays: A Review

Lambooij¹,

IJsselsteijn²,

Fortuin³

et al. 2009

jist

890

630

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Section: Optometric Clinically Based Measurementsmentioning

confidence: 99%

Visual Discomfort and Visual Fatigue of Stereoscopic Displays: A Review

Lambooij¹,

IJsselsteijn²,

Fortuin³

et al. 2009

jist

890

630

View full text Add to dashboard Cite

show abstract

“…1 Li and his team certi¯ed that the event-related potential component P700 delayed as watching duration increased in 3D condition. 2 Mun's experiment also showed that people with fatigue exhibit signi¯cantly reduced P600 amplitudes and delayed P600 latencies in the postviewing condition of one hour watching. 3 In addition, the video contents, 4 ambient illumination level, 5 the screen size, 1,6 the depth information of stereoscopic images 7,8 and the crosstalk 9,10 also could cause discomfort.…”

Section: Introductionmentioning

confidence: 93%

“…In fact, the calculation of RJD is a part of the process in calculating the convergence angle. Equation (2) shows that RJD is a ratio which measures how far the object°ys out of the screen. If RJD equals 0, it means that the object is on the screen without any feeling of jumping out.…”

Section: Depth Information Of 3d¯lmmentioning

confidence: 99%

The study of human health effect induced by depth information of stereo vision film

Wang

Qian

Xing

et al. 2015

J. Innov. Opt. Health Sci.

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The stereo vision results from the interaction between geometrical optics and visual psychology. Large depth will bring discomforts for the results of ghosting and°icker. The relevance of the ratio of jumping out depth (RJD) and electroencephalogram (EEG) gravity frequency (GF) was explored to re°ect human health under di®erent three-dimensional (3D) depth information (mainly the negative disparity) displayed on a three-dimensional television (3D-TV) with shutter glasses. EEG was obtained from 10 volunteers when they were watching 3D¯lm segments with di®erent negative disparities. The brain GF map shows that the depth information has a stronger in°uence on the frontal lobe than on the occipital lobe. For regression analysis, nonlinear curvē ttings of GF to RJD in Fp1, F3, O2 and T5 channels were mainly performed when RJD ranged from 0 to 3.4, while linear¯ttings were performed in some special RJD ranges. It also con¯rms that RJD above 2.2 may lead to discomfort to human body. Finally, it suggests a suitable RJD range for people to watch from the objective method. The outcomes can be used as a guidance to decrease human discomforts induced by 3D production.

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“…In [5], visually evoked potentials in EEG were examined to detect fatigue, where it was shown that the P100 latency (i.e., 100 msec after the stimulus onset) can be used for a fatigue index. The study in [22] showed that the power of the high frequency EEG bands and the changes of the P700 component (i.e., amplitude 700 msec after the stimulus onset) are strong candidates for measuring 3D visual fatigue. Moreover, in [15], it was shown that 3D visual fatigue is linked to human cortical activities measured by functional Magnetic Resonance Imaging (fMRI).…”

Section: Introductionmentioning

confidence: 99%

Modeling immersive media experiences by sensing impact on subjects

Kroupi

Hanhart

Lee

et al. 2015

Multimed Tools Appl

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As immersive technologies target to provide higher quality of multimedia experiences, it is important to understand the quality of experience (QoE) perceived by users from various multimedia rendering schemes, in order to design and optimize human-centric immersive multimedia systems. In this study, various QoE-related aspects, such as depth perception, sensation of reality, content preference, and perceived quality are being investigated and compared for presentation of 2D and 3D contents. Since the advantages of implicit over explicit QoE assessment have become essential, the way these QoE-related aspects influence brain and periphery is also investigated. In particular, two classification schemes using electroencephalography (EEG) and peripheral signals (electrocardiography and respiration) are carried out, to explore if it is possible to automatically recognize the QoE-related aspects under investigation. In addition, a decision-fusion scheme is applied to EEG and peripheral features, to explore the advantage of integrating information from the two modalities. The results reveal that the highest monomodal average informedness is achieved in the high beta EEG band (0.14% ± 0.09, p < 0.01), when recognizing sensation of reality. The highest and significantly non-random multimodal average informedness is achieved in when high beta EEG band is fused with peripheral features (0.17% ± 0.1, p < 0.01), for the case of sensation of reality. Finally, a temporal analysis is conducted to explore how the EEG correlates for the case of sensation of reality change over time. The * Refers to the corresponding author. The research leading to these results has been performed in the framework of Swiss National Foundation for Scientific Research (FN 200020-132673-1 and FN 200021-143696-1) results reveal that that the right cortex is more involved when sensation of reality is low, and the left one when sensation of reality is high, indicating that approach and withdrawal-related processes occur during sensation of reality.

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Measurement of 3D Visual Fatigue Using Event-Related Potential (ERP): 3D Oddball Paradigm

Cited by 98 publications

References 5 publications

Visual Discomfort and Visual Fatigue of Stereoscopic Displays: A Review

Visual Discomfort and Visual Fatigue of Stereoscopic Displays: A Review

The study of human health effect induced by depth information of stereo vision film

Modeling immersive media experiences by sensing impact on subjects

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