Title:
METHOD AND DEVICE FOR IMAGE ENCODING/DECODING, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/080841
Kind Code:
A1
Abstract:
A method and a device for image encoding/decoding, and a recording medium are provided. The method for image encoding/decoding comprises determining prediction information for a target block and performing prediction on the target block by using the prediction information. Padding is performed on a target image related to prediction. Here, the outside area of the target image is used as a reference block of a block in a different image, a part of a reference block of a block in a different image, or an object to which an interpolation filter is applied in motion compensation in inter prediction of a block in a different image. For padding, padding using a fixed value, padding on the basis of a pixel value in the target image, or padding on the basis of motion information in the target image is performed.
Inventors:
KIM DONG-HYUN (KR)
KIM JONG-HO (KR)
LIM SUNG-CHANG (KR)
LIM WOONG (KR)
CHOI JIN-SOO (KR)
KIM JONG-HO (KR)
LIM SUNG-CHANG (KR)
LIM WOONG (KR)
CHOI JIN-SOO (KR)
Application Number:
PCT/KR2023/015871
Publication Date:
April 18, 2024
Filing Date:
October 13, 2023
Export Citation:
Assignee:
ELECTRONICS & TELECOMMUNICATIONS RES INST (KR)
International Classes:
H04N19/57; H04N19/105; H04N19/119; H04N19/129; H04N19/157; H04N19/176; H04N19/563
Domestic Patent References:
| WO2022174783A1 | 2022-08-25 | |||
| WO2022174784A1 | 2022-08-25 |
Foreign References:
| US20220060702A1 | 2022-02-24 | |||
| JP2020150441A | 2020-09-17 | |||
| KR20190035678A | 2019-04-03 |
Attorney, Agent or Firm:
HANYANG PATENT FIRM (KR)
Download PDF: