title: Accommodation measurements of horizontally scanning holographic display.
abstract: Eye accommodation is considered to function properly for three-dimensional (3D) images generated by holography. We developed a horizontally scanning holographic display technique that enlarges both the screen size and viewing zone angle. A 3D image generated by this technique can be easily seen by both eyes. In this study, we measured the accommodation responses to a 3D image generated by the horizontally scanning holographic display technique that has a horizontal viewing zone angle of 14.6° and screen size of 4.3 in. We found that the accommodation responses to a 3D image displayed within 400 mm from the display screen were similar to those of a real object.
authors.affiliation: Institute of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei, Tokyo 184-8588, Japan. ytakaki@cc.tuat.ac.jp
authors.forename: Yasuhiro
authors.initials: Y
authors.lastname: Takaki
authors.forename: Masahito
authors.initials: M
authors.lastname: Yokouchi
mesh_terms: D000065:Accommodation, Ocular / Q000502:physiology*; D005260:Female; D006696:Holography / Q000379:methods*; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008297:Male; D011680:Pupil / Q000502:physiology; D012160:Retina / Q000502:physiology; D055815:Young Adult