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Fixed pattern noise correction method for image sensor signals selects transformation equation for calculation of correction value dependent on identified value range of image signal
Fixed pattern noise correction method for image sensor signals selects transformation equation for calculation of correction value dependent on identified value range of image signal
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机译:用于图像传感器信号的固定模式噪声校正方法根据图像信号的识别值范围选择变换方程式来计算校正值
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摘要
The correction method determines in which of at least 2 different value ranges the image signal for each image cell of the image sensor lies at each given time point, e.g. via a discriminator (70b), before providing a corresponding correction value for the image signal by selection of a respective transformation equation. The value ranges for several image cells differ from one another. An Independent claim for a fixed pattern noise correction device for image sensor signals is also included.
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