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3D Imaging & Display Laboratory Department of Optics, University of Valencia, Spain. THE INTEREST OF 3D DISPLAY. HOLOGRAPHIC 3D DISPLAYS. AUTO-STEREOSCOPIC 3D DISPLAYS LENTICULAR SHEET. IN FACT… NOTHING NEW…. AUTO-STEREOSCOPIC DISPLAYS LENTICULAR SHEET.
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3D Imaging & Display Laboratory Department of Optics, University of Valencia, Spain
AUTO-STEREOSCOPIC 3D DISPLAYS LENTICULAR SHEET
AUTO-STEREOSCOPIC DISPLAYS LENTICULAR SHEET
EIGHT VIEWS WITH OBLIQUE PARALLAX BARRIER But convergence-accommodation conflict causes vision fatigue and sometimes head-ache.
THE CONVERGENCE-ACCOMMODATION CONFLICT In the theater (or living room) the eyes relax the accommodation to focus on the screen. Projected stereoscopic images produce disparity in the retinal images. Such disparity stimulates convergence movements to allow the fusion, and therefore the depth perception. Convergence stimulates accommodation stress to focus the eyes on the (closer) scene. But accommodation cannot change. The eyes must focus onto the screen. This conflict produces vision fatigue and sometimes headache.
PRINCIPLES OF INTEGRAL IMAGING Any elemental image stores different perspective information of the 3D scene.
PRINCIPLES OF INTEGRAL IMAGING The 3D image is reconstructed by ray-bundles intersection. The setup provides each eye with a different perspective of the object, so that binocular observation produces the relief sensation.
DEMONSTRATING THE SPOC 900x600 pixels of 79.0 microns 75x50 microlenses p=1 mm
THE PLENOPTIC CAMERA (Far-field integral photography)
THE PLENOPTIC CAMERA (Far-field integral photography)
THE PLENOPTIC CAMERA (Far-field integral photography)
LYTRO “la cámara mágica”
THE PLENOPTIC DISPLAY After processing the plenoptic image by means of the SPOC, we could display the 3D image COMPUTATIONAL
Conferencia Invitada en 3D Imaging Visualization and Display (Orlando) http://spie.org/x6770.xml Conferencia Invitada en 3DTV CONFERENCE (Turquía)www.3dtv-con.org Conferencia Invitada en WIO 2001 (Castellón) http://www.fue.uji.es/jornadas/wio.shtm Conferencia Invitada en IUCS 2011 (Gumi, Corea del Sur) http://iucs2011.org/ Conferencia Invitada en IMID 2011 (Seúl)http://www.imid.or.kr/ Conferencia Invitada en 3D Stereomedia (Bélgica) http://www.3dstereomedia.eu/ Seleccionados por SPIE para Newsroom in Ilumination & Display http://spie.org/x48533.xml?highlight=x2408&ArticleID=x48533 Seleccionas por O.S.A. para OPN Optics in 2011http://www.osa-opn.org/