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公开(公告)号：US11388337B1
公开(公告)日：2022-07-12
申请号：US17211090
申请日：2021-03-24
Applicant: Raytheon Company
Inventor： Mark A. Massie , Chaffra A. Affouda , Richard J. Peralta
Abstract: An apparatus includes an optical sensor configured to capture a plurality of input images. The apparatus also includes an analog circuit configured to produce a difference of Gaussians image for each of the input images. The apparatus further includes at least one processor configured to (i) determine motion error in the input images based on comparing the difference of Gaussians image and (ii) adjust at least some of the input images based on the determined motion error.
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公开(公告)号：US11871131B2
公开(公告)日：2024-01-09
申请号：US17396436
申请日：2021-08-06
Applicant: Raytheon Company
Inventor： David J. Gulbransen , Jae H. Kyung , Chaffra A. Affouda
IPC: H04N25/702 , G06T3/40 , H04N25/75
CPC classification number: H04N25/702 , G06T3/40 , H04N25/75
Abstract: An apparatus includes a sensor having an array of detectors. The sensor is configured to assign multiple detectors to a detector group corresponding to a block pixel. The sensor is also configured, for each frame of a set of frames, to apply a specified one of a set of mask patterns in order to select outputs of the detectors in the detector group and aggregate the selected outputs of the detectors in the detector group to determine pixel information for the block pixel. The apparatus also includes at least one processor configured to generate the frames using the pixel information for the block pixel, and upscale the portion of the at least one of the frames using the set of mask patterns to identify native pixels within the block pixel.
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公开(公告)号：US20230045356A1
公开(公告)日：2023-02-09
申请号：US17396436
申请日：2021-08-06
Applicant: Raytheon Company
Inventor： David J. Gulbransen , Jae H. Kyung , Chaffra A. Affouda
Abstract: An apparatus includes a sensor having an array of detectors. The sensor is configured to assign multiple detectors to a detector group corresponding to a block pixel. The sensor is also configured, for each frame of a set of frames, to apply a specified one of a set of mask patterns in order to select outputs of the detectors in the detector group and aggregate the selected outputs of the detectors in the detector group to determine pixel information for the block pixel. The apparatus also includes at least one processor configured to generate the frames using the pixel information for the block pixel, and upscale the portion of the at least one of the frames using the set of mask patterns to identify native pixels within the block pixel.
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