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Motion/saturation detection system and method for synthesizing high dynamic range motion blur free images from multiple captures
Motion/saturation detection system and method for synthesizing high dynamic range motion blur free images from multiple captures
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机译:运动/饱和度检测系统和方法,用于从多次捕获中合成高动态范围的无运动模糊图像
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摘要
Motion/Saturation detection system and method for synthesizing high dynamic range motion blur free images from multiple captures, the system and method utilizing photocurrent estimation to reduce read noise and enhance dynamic range at the low illumination end, saturation detection to enhance dynamic range at the high illumination end, and motion blur detection to ensure the photocurrent estimation is not corrupted by motion. Motion blur detection also makes it possible to extend exposure time and to capture more images, which can be used to further enhance dynamic range at the low illumination end. The present invention operates completely locally, making it well suited for single chip digital camera implementations.
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