Invention Grant
- Patent Title: Image encoding method and apparatus and image decoding method and apparatus
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Application No.: US17081364Application Date: 2020-10-27
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Publication No.: US11405637B2Publication Date: 2022-08-02
- Inventor: Jongseok Lee , Youngo Park , Pilkyu Park , Yumi Sohn
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2019-0135604 20191029
- Main IPC: H04N19/59
- IPC: H04N19/59 ; G06T3/40 ; H04N19/61 ; H04N19/172 ; G06N3/04

Abstract:
Methods and apparatuses for image encoding and image decoding are provided. The image decoding method includes: obtaining deep neural network (DNN) update permission information indicating whether one or more pieces of DNN setting information are updated; based on the DNN update permission information indicating that the one or more pieces of the DNN setting information are updated, obtaining DNN update information necessary for determining one or more pieces of the DNN setting information that are updated; determining the one or more pieces of the updated DNN setting information according to the DNN update information; and obtaining a third image by performing artificial intelligence (AI) up-scaling on a second image according to the one or more pieces of the updated DNN setting information.
Public/Granted literature
- US20210127135A1 IMAGE ENCODING METHOD AND APPARATUS AND IMAGE DECODING METHOD AND APPARATUS Public/Granted day:2021-04-29
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