Convergence in viewing stereoscopic 3D images
نویسندگان
چکیده
منابع مشابه
User experience while viewing stereoscopic 3D television
3D display technologies have been linked to visual discomfort and fatigue. In a lab-based study with a between-subjects design, 433 viewers aged from 4 to 82 years watched the same movie in either 2D or stereo 3D (S3D), and subjectively reported on a range of aspects of their viewing experience. Our results suggest that a minority of viewers, around 14%, experience adverse effects due to viewin...
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Using video refraction accommodative and convergence dynamic responses were measured to stepped changes in convergence stimuli with unchanged accommodative stimuli (conflicting stereoscopic image) and compared with responses to nonconflicting target stimuli. Three targets were used that varied in their spatial frequency components. An accommodative transient overshoot was evident in 4 out of 7 ...
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Manufacturers and the media have raised the possibility that viewing stereoscopic 3D television (S3D TV) may cause temporary disruption to balance and visuomotor coordination. We looked for evidence of such effects in a laboratory-based study. Four hundred and thirty-three people aged 4-82 years old carried out tests of balance and coordination before and after viewing an 80 min movie in either...
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This paper proposes the real-time stereoscopic conversion method with adaptable viewing distance by the viewer’s eye detection at personal stereoscopic viewing devices. The distance between a screen and viewer is often changed by moving a personal display or moving head position. It causes a visual discomfort and low quality stereoscopy. Our proposed method is divided into two parts; eye detect...
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Almost all existing 3D visual discomfort prediction models are based, at least in part, on features that are extracted from computed disparity maps. These include such estimated quantities such as the maximum disparity, disparity range, disparity energy and other measures of the disparity distribution. A common first step when implementing a 3D visual discomfort model is some form of disparity ...
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ژورنال
عنوان ژورنال: The Japanese journal of ergonomics
سال: 1994
ISSN: 0549-4974,1884-2844
DOI: 10.5100/jje.30.supplement_232