Invention Grant
- Patent Title: Low-latency augmented contrast limited adaptive histogram equalization
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Application No.: US16536513Application Date: 2019-08-09
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Publication No.: US11238574B2Publication Date: 2022-02-01
- Inventor: Dennis Yelton
- Applicant: The Boeing Company
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- Main IPC: G06T5/40
- IPC: G06T5/40 ; H04N13/204 ; G06T5/20 ; G06T5/00 ; B64D39/00 ; B64D47/08 ; B64D45/00 ; G06T7/00

Abstract:
The present disclosure relates to imaging processing devices, aerial refueling aircraft, and methods relating to the processing of images. An example imaging processing device includes a programmable circuit, such as a field-programmable gate array (FPGA), that is reprogrammed based on selected circuit data so as to construct a circuit configured to provide image processing on at least one image. The image processing includes receiving the at least one image. The image processing also includes adjusting the at least one image, to provide at least one adjusted image. Adjusting the at least one image includes applying: a local adaptive histogram equalization filter, a global gamma correction filter, and a local contrast filter.
Public/Granted literature
- US20210042894A1 Low-Latency Augmented Contrast Limited Adaptive Histogram Equalization Public/Granted day:2021-02-11
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