Title:
METHODS AND SYSTEMS FOR LOW LIGHT MEDIA ENHANCEMENT
Document Type and Number:
WIPO Patent Application WO/2022/265321
Kind Code:
A1
Abstract:
A method for enhancing media includes: receiving, by an electronic device, a media stream; performing, by the electronic device, an alignment of a plurality of frames of the media stream; correcting, by the electronic device, a brightness of the plurality of frames; selecting, by the electronic device, one of a first neural network, a second neural network, or a third neural network, by analyzing parameters of the plurality of frames having the corrected brightness, wherein the parameters include at least one of shot boundary detection and artificial light flickering; and generating, by the electronic device, an output media stream by processing the plurality of frames of the media stream using the selected one of the first neural network, the second neural network, or the third neural network.
Inventors:
K S GREEN ROSH (IN)
KRISHNAN NIKHIL (IN)
HARBHAJANKA YASH (IN)
MANDAL BODHISATWA (IN)
KRISHNAN NIKHIL (IN)
HARBHAJANKA YASH (IN)
MANDAL BODHISATWA (IN)
Application Number:
PCT/KR2022/008294
Publication Date:
December 22, 2022
Filing Date:
June 13, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04N21/431; G06N3/04; G06N3/08; G06T5/00; H04N9/64
Foreign References:
| US20200285883A1 | 2020-09-10 | |||
| EP3790272A1 | 2021-03-10 | |||
| KR102134405B1 | 2020-07-15 | |||
| KR20190135888A | 2019-12-09 | |||
| US20200234080A1 | 2020-07-23 | |||
| US20210097646A1 | 2021-04-01 | |||
| US20110096179A1 | 2011-04-28 | |||
| US20210133943A1 | 2021-05-06 | |||
| JP2019205073A | 2019-11-28 | |||
| US20070286523A1 | 2007-12-13 | |||
| CN111311524A | 2020-06-19 | |||
| US20160217338A1 | 2016-07-28 |
Other References:
See also references of EP 4248657A4
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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