(Regular Paper) 19 4, 2014 7 (JBE Vol. 19, No. 4, July 2014) http://dx.doi.org/10.5909/jbe.2014.19.4.478 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) 3-D a), a) Asymmetrical Role of Left and Right Eyes in 3-D Contents Production Jae-A Lim a) and Jong-Ho Nam a) 3-D. 3. 3-D, 3-D. 3-D,. 3-D,. Abstract In order to make 3-D display technique a better tool to provide viewers with realistic stereoscopic experience, various researches have been done in the many relevant fields. This psychophysical study was designed to investigate whether there was any difference in the perceptual processing between a dominant and non-dominant eye when a 3-D cue was provided exclusively to only one eye. We measured the reaction time for detecting a depth change by providing the viewer s each eyes with differential 3-D stimuli, which have systematical patterns. We obtained that there was a consistent 3-D perceptual performance when the 3-D cue was provided to the viewers left eye regardless of their eye dominance. The result suggests that it might be a better technique to arrange the camera for left eye to carry 3-D cues to get the viewer s consistent 3-D perception. Keyword : Binocular asymmetry, Stereopsis, Dominant eye, 3-D perception a) (Dept. of Psychology, The Catholic University of Korea) Corresponding Author : (Jong-Ho Nam) E-mail: texton@catholic.ac.kr Tel: +82-2-2164-4279 [10041937, 3D ] 2010. Manuscript received April 14, 2014 Revised June 16, 2014 Accepted July 14, 2014
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3. Fig 3. Stimuli arrangements with regard to disparity information of central cylinder shaped fixation 4. Fig 4. Stimuli arrangements with regard to disparity information of sphere shaped stimuli 1.4cm, 2cm, 1.07. 1.7cm, 1.3. ±8 pixels 8 pixels 3.05, 5.79. 8 pixel 2.52, 5.63. - (none), (zero disparity), (crossed disparity), (uncrossed disparity)- ( 3).,. (F: fixation), ( 4). 4 U, C. 3..,... Red-Cyan anaglyph 75cm., (S, D, K, L). 0.5, 10,,. 16 64. 64,
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1 : 3-D (Jae-A Lim et al. : Asymmetrical Role of Left and Right Eyes in 3-D Contents Production),. ( 11).,.,,.,, ( 12).,,. 12. ( : msec) Fig 12. 3-way interaction of focus type eye motion in depth(unit: msec) 13. ( : msec) Fig 13. 3-way interaction of eye motion in depth visual field(unit: msec)
, ( 13). 1, 1 2. 1, 2 3-D. 1,,,. 1,. 1, 2., 1 ( 14). 1. 1 2.. 3-D., 1, 2.,. 3-D.,. 3-D 14. ( : msec) Fig 14. 4-way interaction of eye motion in depth visual field target position(unit: msec)
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