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公开(公告)号:US10943336B2
公开(公告)日:2021-03-09
申请号:US16318410
申请日:2016-08-04
Applicant: Intel Corporation
Inventor: Junkai Wu , Feng W. Yuan
IPC: G06T5/00
Abstract: A tone-mapping technique based on bidirectional logarithm stretch enhances the luminance contrast of not only the dark areas but also the bright areas. In other words, the algorithm not only maps the dark pixels brighter but also map the bright pixels darker.