Invention Grant
- Patent Title: Electronic devices and corresponding hybrid methods of low light image enhancement
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Application No.: US17408075Application Date: 2021-08-20
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Publication No.: US12079973B2Publication Date: 2024-09-03
- Inventor: Zhicheng Fu , Yunming Wang , Chao Ma , Joseph Nasti , Hong Zhao
- Applicant: Motorola Mobility LLC
- Applicant Address: US IL Chicago
- Assignee: Motorola Mobility LLC
- Current Assignee: Motorola Mobility LLC
- Current Assignee Address: US IL Chicago
- Agent Philip H. Burrus, IV
- Main IPC: G06T5/92
- IPC: G06T5/92 ; G06T3/4046 ; G06T3/4053

Abstract:
A hybrid method of low light image enhancement in an electronic device comprises downsampling a high resolution, low light image to obtain a low resolution, low light image and inputting the low resolution, low light image into a low light enhancement model of a deep neural network to obtain a low resolution, enhanced image where semantic information such as true colors, edges, and brightness level are recovered. The high resolution, low light image, the low resolution, low light image, and the low resolution, enhanced image are each input into a mathematical model that performs upsampling and super-resolution tasks to generate a high resolution, enhanced image.
Public/Granted literature
- US20230036222A1 Electronic Devices and Corresponding Hybrid Methods of Low Light Image Enhancement Public/Granted day:2023-02-02
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