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1998 条记录 (耗时 0.021 秒)

    PROJECTION SYSTEM AND METHOD WITH BLENDED COLOR GAMUT
    7.
    发明公开
    PROJECTION SYSTEM AND METHOD WITH BLENDED COLOR GAMUT 审中-实审

    公开(公告)号：EP4366302A3

    公开(公告)日：2024-06-26

    申请号：EP24164283.4

    申请日：2021-01-28

    申请人： Dolby Laboratories Licensing Corporation

    发明人： DAVIES, Trevor ,  LE BARBENCHON, Clement Luc Carol ,  DOVALE, Elizabeth ,  RICHARDS, Martin J.

    IPC分类号： H04N9/31 ,  H04N13/334

    CPC分类号： H04N13/334 ,  H04N9/3182 ,  H04N9/3147 ,  H04N13/363

    摘要： A projection system and method therefore related to a first projection device; a second projection device; at least one spatial modulator; and an electronic processor configured to: receive a two-dimensional video data, generate a first plurality of intensity values of a first color gamut and a second plurality of intensity values of a second color gamut, subtract a luminance threshold from a plurality of pixel values of the second color gamut to yield a plurality of positive pixel values and a plurality of negative pixel values, set respective ones of the plurality of pixel values to predetermined values to obtain a residual of the second color gamut, add the residual to the first color gamut, add maximized pixel values to the first color gamut and the second color gamut to create an output gamut, and blend the output gamut with a native color gamut to generate a blended gamut.