AOPC 2022: Optical Sensing, Imaging, and Display Technology 2023
DOI: 10.1117/12.2646151
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Blind and flash pixels detection and compensation algorithm for infrared detector based on image sequence

Abstract: The blind pixels and the flash pixels of infrared detector, which are easily to be detected as the target, increase the false alarm rate. An algorithm about the detection of blind pixel and flash pixel is proposed in this paper. This method is based on the characteristics that the gray values of the blind pixels in the sequence images are basically unchanged, there is a jump in the gray values of the flash pixels, and there are obvious differences between blind pixels and neighboring pixels in spatial domain, … Show more

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