公开(公告)号：US11350034B1

公开(公告)日：2022-05-31

申请号：US16851646

申请日：2020-04-17

Applicant: General Atomics Aeronautical Systems, Inc.

Inventor： Patrick R. Mickel ,  Matthew C. Cristina ,  Jason A. Paxton

IPC: H04N5/225 ,  H04N5/232 ,  H04N5/235

Abstract: Some embodiments provide enhanced resolution imaging systems comprising: a mounting; an electro-optical image capture system; an angular jitter sensor system; an illumination source system; and an image capture control circuit is configured to: receive ling of sight displacement sensor data; obtain, during the capture frame, an angular displacement of the image capture system and monitor when the detected angular displacement of the image capture system, based on the sensor data, is beyond an angular displacement threshold envelope; and activate exposure of the image capture system to illumination, during the capture frame, when the detected angular displacement of the image capture system is within the angular displacement threshold envelope, and control a level of exposure of the image capture system to illumination, during the capture frame, when the detected angular displacement is not within the angular displacement threshold envelope.

公开(公告)号：US11317026B1

公开(公告)日：2022-04-26

申请号：US16997684

申请日：2020-08-19

Applicant: GENERAL ATOMICS AERONAUTICAL SYSTEMS, INC.

Inventor： Drew F. DeJarnette ,  Patrick R. Mickel ,  Matthew C. Cristina ,  Jason A. Paxton

IPC: H04N5/232 ,  B64C39/02

Abstract: Some embodiments provide enhanced resolution imaging systems. These systems comprise: a mounting configured to secure with a vehicle; an electro-optical image capture system configured to sequentially obtain a series of frames per second; and a first jitter compensation system comprising: an angular velocity sensor system to detect velocity of change of line of sight angular displacement of the image capture system; and an image capture control circuit is configured to: receive, in real-time, angular velocity data from the angular velocity sensor system; identify, during the frame, when an angular velocity is less than an angular velocity threshold; and activate, during the frame, exposure of the image capture system to illumination for at least one of: at least a minimum integration period of time during the frame, and while the angular velocity is less than the angular velocity threshold during the frame.