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    MULTI-VIEW DISPLAY DEVICE
    12.
    发明公开
    MULTI-VIEW DISPLAY DEVICE 审中-公开

    公开(公告)号：EP3588170A1

    公开(公告)日：2020-01-01

    申请号：EP19186815.7

    申请日：2014-05-21

    申请人： Koninklijke Philips N.V.

    发明人： KROON, Bart ,  VDOVIN, Olexandr Valentynovych ,  VAN PUTTEN, Eibert Gerjan ,  JOHNSON, Mark Thomas

    IPC分类号： G02B27/22

    摘要： The invention provides a multi-view display in which a view forming arrangement comprises a first view forming structure spaced by a first distance from the display panel for providing multiple views across a first direction, and a second view forming arrangement spaced by a second distance from the display panel for providing multiple views across a second perpendicular direction. The angular width of the multiple views in the two directions can thus be independently defined.

    SALIENCY BASED DISPARITY MAPPING
    19.
    发明授权
    SALIENCY BASED DISPARITY MAPPING 有权

    公开(公告)号：EP2774378B8

    公开(公告)日：2015-11-18

    申请号：EP12801634.2

    申请日：2012-10-23

    申请人： Koninklijke Philips N.V.

    发明人： BRULS, Wilhelmus Hendrikus Alfonsus ,  KROON, Bart ,  VANDEWALLE, Patrick Luc Els

    IPC分类号： H04N13/00 ,  G06T15/04

    CPC分类号： G06T15/04 ,  H04N13/128

    摘要： A three dimensional [3D] image signal is processed for rendering 3D image data (33) on a specific 3D display, e.g. an auto-stereoscopic display. A first depth map (34) and saliency of the 3D image data are determined. A display depth sub-range (35) of a usable depth range (36) of the 3D display is determined and provides a higher 3D image quality for a viewer than the 3D image quality across the usable depth range. A depth mapping function is determined in dependence of the saliency data. The depth mapping function maps the first depth map to a second depth map for generating views for the 3D display. Advantageously the salient range of depth values is mapped towards the display depth sub-range.