- 专利标题: DEFERRED COLOR CORRECTION IN IMAGE PROCESSING PIPELINES FOR AUTONOMOUS SYSTEMS AND APPLICATIONS
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申请号: US18059060申请日: 2022-11-28
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公开(公告)号: US20240155091A1公开(公告)日: 2024-05-09
- 发明人: Chengwu Cui , Yongshen Ni , Houxin Zhange
- 申请人: NVIDIA Corporation
- 申请人地址: US CA Santa Clara
- 专利权人: NVIDIA Corporation
- 当前专利权人: NVIDIA Corporation
- 当前专利权人地址: US CA Santa Clara
- 优先权: CN 2211399755.4 2022.11.09
- 主分类号: H04N9/64
- IPC分类号: H04N9/64 ; H04N9/69 ; H04N23/85
摘要:
In various examples, image processing techniques are presented for reducing artifacts in images for autonomous or semi-autonomous systems and applications. Systems and methods are disclosed for deferring at least a portion of a strength associated with a color correction matrix (CCM) of an image processing pipeline to one or more other stages associated with the image processing pipeline. For instance, the CCM is used to determine a first CCM and a second, deferred CCM. The first CCM may be associated with an earlier stage of the image processing pipeline while the deferred CCM is associated with a later stage of the image processing pipeline. In some examples, the deferred CCM is combined with another matrix, such as a color space conversion matrix. By deferring part of the CCM, the image processing pipeline may reduce a number of artifacts and/or eliminate the artifacts that occur when processing image data.
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