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Patent Searching and Data


Title:
SYSTEM AND METHOD FOR GENERATING MULTI-EXPOSURE FRAMES FROM SINGLE INPUT
Document Type and Number:
WIPO Patent Application WO/2021/112550
Kind Code:
A1
Abstract:
A method includes obtaining, using at least one image sensor of an electronic device, a first image frame of a scene. The method also includes using a convolutional neural network to generate, from the first image frame, multiple second image frames simulated to have different exposures. One or more objects in the scene in each second image frame are aligned with one or more corresponding objects in the scene in at least one other second image frame and are aligned with one or more corresponding objects in the scene in the first image frame. The method further includes blending the multiple second image frames to generate a final image of the scene.

Inventors:
LE LONG N (US)
SHEIKH HAMID R (US)
GLOTZBACH JOHN W (US)
NADIR ZEESHAN (US)
Application Number:
PCT/KR2020/017445
Publication Date:
June 10, 2021
Filing Date:
December 02, 2020
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06T11/60; G06N3/02; G06T5/00; G06T5/50; G06T7/11; H04N5/232
Domestic Patent References:
WO2019001701A12019-01-03
WO2019023376A12019-01-31
Foreign References:
US20180241929A12018-08-23
US20190096046A12019-03-28
US20190333198A12019-10-31
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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