- 专利标题: PROJECTION SYSTEM AND METHOD WITH BLENDED COLOR GAMUT
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申请号: EP24164283.4申请日: 2021-01-28
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公开(公告)号: EP4366302A3公开(公告)日: 2024-06-26
- 发明人: DAVIES, Trevor , LE BARBENCHON, Clement Luc Carol , DOVALE, Elizabeth , RICHARDS, Martin J.
- 申请人: Dolby Laboratories Licensing Corporation
- 申请人地址: US San Francisco, CA 94103 1275 Market Street
- 专利权人: Dolby Laboratories Licensing Corporation
- 当前专利权人: Dolby Laboratories Licensing Corporation
- 当前专利权人地址: US San Francisco, CA 94103 1275 Market Street
- 代理机构: MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB
- 优先权: US 2062967821P 2020.01.30
- 分案原申请号: 21707539.9 2021.01.28
- 主分类号: H04N9/31
- IPC分类号: H04N9/31 ; H04N13/334
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.
公开/授权文献
- EP4366302A2 PROJECTION SYSTEM AND METHOD WITH BLENDED COLOR GAMUT 公开/授权日:2024-05-08
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