发明授权
- 专利标题: Luma adaptation for digital image processing
- 专利标题(中): 亮度适应数字图像处理
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申请号: US11052710申请日: 2005-01-27
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公开(公告)号: US07986351B2公开(公告)日: 2011-07-26
- 发明人: Xiaoyun Jiang , Chinchuan Andrew Chiu
- 申请人: Xiaoyun Jiang , Chinchuan Andrew Chiu
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 代理商 Timothy F. Loomis; James R. Gambale, Jr.
- 主分类号: H04N9/68
- IPC分类号: H04N9/68 ; H04N5/228 ; G06K9/00 ; G06K9/40
摘要:
Luma adaptation for digital image processing. Luminance signals are separated from sensor RGB signals representing an image. A transfer function is obtained from the luminance signals. Using the transfer function, the sensor RGB signals are adjusted to adapt the luma of the image.
公开/授权文献
- US20060164523A1 Luma adaptation for digital image processing 公开/授权日:2006-07-27
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