Dark vergence in relation to fixation disparity at different luminance and blur levels
作者： Wolfgang Jaschinski-Kruza
DOI: 10.1016/0042-6989(94)90301-8
关键词: Vision Disparity 、 Artificial intelligence 、 Computer vision 、 Psychophysics 、 Optics 、 Luminance 、 Stimulus (physiology) 、 Mathematics 、 Binocular vision 、 Fixation (visual) 、 Fixation disparity 、 Eye movement
摘要: Fixation disparity was measured psychophysically when subjects viewed a central fusion stimulus at 50 cm distance. Reducing luminance and increasing target blur resulted in an exophoric shift of fixation disparity. significantly more with distant dark vergence, i.e. the resting position vergence. This true for bright sharp target, as well targets impaired by blurring or dimming. These results are interpreted bias towards individual vergence not only degraded stimuli but also strong stimuli.
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