发明名称 |
SYSTEMS AND METHOD FOR REDUCING FIXED PATTERN NOISE IN IMAGE DATA |
摘要 |
The present disclosure generally relates to systems and methods for image data processing. In certain embodiments, an image processing pipeline may be configured to receive a frame of the image data having a plurality of pixels acquired using a digital image sensor. The image processing pipeline may then be configured to determine a first plurality of correction factors that may correct each pixel in the plurality of pixels for fixed pattern noise. The first plurality of correction factors may be determined based at least in part on fixed pattern noise statistics that correspond to the frame of the image data. After determining the first plurality of correction factors, the image processing pipeline may be configured to configured to apply the first plurality of correction factors to the plurality of pixels, thereby reducing the fixed pattern noise present in the plurality of pixels. |
申请公布号 |
US2013321671(A1) |
申请公布日期 |
2013.12.05 |
申请号 |
US201213485101 |
申请日期 |
2012.05.31 |
申请人 |
COTE GUY;SILVERSTEIN D. AMNON;LIM SUK HWAN;LIN SHENG;GUO HAITAO;APPLE INC. |
发明人 |
COTE GUY;SILVERSTEIN D. AMNON;LIM SUK HWAN;LIN SHENG;GUO HAITAO |
分类号 |
H04N5/217 |
主分类号 |
H04N5/217 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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