2024年4月12日发(作者:绍颖馨)
专利内容由知识产权出版社提供
专利名称:Bad pixel correction while preserving
features
发明人:Yiliang Bao
申请号:US10102410
申请日:20020320
公开号:US07064768B1
公开日:20060620
专利附图:
摘要:A pixel correction system is provided. The pixel correction system includes a
dynamic range detection system that receives test pixel data and adjacent pixel data and
determines whether the test pixel data is within minimum pixel characteristic data and
maximum pixel characteristic data of the adjacent pixel data. For example, if the pixel
characteristic data is intensity, the dynamic range detection system detects bad pixels by
identifying those pixels having an intensity value that is greater than the maximum
intensity value of an adjacent pixel, or less than the minimum intensity value of an
adjacent pixel. A dynamic range correction system coupled to the dynamic range
detection system adjusts the test pixel data if the test pixel data is not within the
maximum pixel characteristic data and the minimum pixel characteristic data, such as by
setting the test pixel data equal to the maximum pixel characteristic data if the test pixel
data is greater than the maximum pixel characteristic data, and by setting the test pixel
data equal to the minimum pixel characteristic data if the test pixel data is less than the
minimum pixel characteristic data.
申请人:Yiliang Bao
地址:Redondo Beach CA US
国籍:US
代理机构:Farjami & Farjami LLP
更多信息请下载全文后查看
2024年4月12日发(作者:绍颖馨)
专利内容由知识产权出版社提供
专利名称:Bad pixel correction while preserving
features
发明人:Yiliang Bao
申请号:US10102410
申请日:20020320
公开号:US07064768B1
公开日:20060620
专利附图:
摘要:A pixel correction system is provided. The pixel correction system includes a
dynamic range detection system that receives test pixel data and adjacent pixel data and
determines whether the test pixel data is within minimum pixel characteristic data and
maximum pixel characteristic data of the adjacent pixel data. For example, if the pixel
characteristic data is intensity, the dynamic range detection system detects bad pixels by
identifying those pixels having an intensity value that is greater than the maximum
intensity value of an adjacent pixel, or less than the minimum intensity value of an
adjacent pixel. A dynamic range correction system coupled to the dynamic range
detection system adjusts the test pixel data if the test pixel data is not within the
maximum pixel characteristic data and the minimum pixel characteristic data, such as by
setting the test pixel data equal to the maximum pixel characteristic data if the test pixel
data is greater than the maximum pixel characteristic data, and by setting the test pixel
data equal to the minimum pixel characteristic data if the test pixel data is less than the
minimum pixel characteristic data.
申请人:Yiliang Bao
地址:Redondo Beach CA US
国籍:US
代理机构:Farjami & Farjami LLP
更多信息请下载全文后查看