JPWO2021123439A5 - - Google Patents

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Publication number
JPWO2021123439A5
JPWO2021123439A5 JP2022536872A JP2022536872A JPWO2021123439A5 JP WO2021123439 A5 JPWO2021123439 A5 JP WO2021123439A5 JP 2022536872 A JP2022536872 A JP 2022536872A JP 2022536872 A JP2022536872 A JP 2022536872A JP WO2021123439 A5 JPWO2021123439 A5 JP WO2021123439A5
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JP
Japan
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image
interpolation filter
interpolation
version
resolution
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JP2022536872A
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Japanese (ja)
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JP2023506877A (ja
JP2023506877A5 (https=
JP7707170B2 (ja
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Priority claimed from PCT/EP2020/087493 external-priority patent/WO2021123439A1/en
Publication of JP2023506877A publication Critical patent/JP2023506877A/ja
Publication of JP2023506877A5 publication Critical patent/JP2023506877A5/ja
Publication of JPWO2021123439A5 publication Critical patent/JPWO2021123439A5/ja
Priority to JP2025112385A priority Critical patent/JP7843404B2/ja
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Publication of JP7707170B2 publication Critical patent/JP7707170B2/ja
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JP2022536872A 2019-12-20 2020-12-21 基準画像リサンプリングのための部分サンプル補間 Active JP7707170B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025112385A JP7843404B2 (ja) 2019-12-20 2025-07-02 基準画像リサンプリングのための部分サンプル補間

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19218738 2019-12-20
EP19218738.3 2019-12-20
PCT/EP2020/087493 WO2021123439A1 (en) 2019-12-20 2020-12-21 Factional sample interpolation for reference picture resampling

Related Child Applications (1)

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JP2025112385A Division JP7843404B2 (ja) 2019-12-20 2025-07-02 基準画像リサンプリングのための部分サンプル補間

Publications (4)

Publication Number Publication Date
JP2023506877A JP2023506877A (ja) 2023-02-20
JP2023506877A5 JP2023506877A5 (https=) 2023-12-26
JPWO2021123439A5 true JPWO2021123439A5 (https=) 2023-12-26
JP7707170B2 JP7707170B2 (ja) 2025-07-14

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ID=69104236

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JP2022536872A Active JP7707170B2 (ja) 2019-12-20 2020-12-21 基準画像リサンプリングのための部分サンプル補間
JP2025112385A Active JP7843404B2 (ja) 2019-12-20 2025-07-02 基準画像リサンプリングのための部分サンプル補間

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JP2025112385A Active JP7843404B2 (ja) 2019-12-20 2025-07-02 基準画像リサンプリングのための部分サンプル補間

Country Status (13)

Country Link
US (3) US11991355B2 (https=)
EP (3) EP4701185A2 (https=)
JP (2) JP7707170B2 (https=)
KR (1) KR20220112787A (https=)
CN (2) CN120512541A (https=)
AU (2) AU2020405366B2 (https=)
BR (1) BR112022011542A2 (https=)
CA (1) CA3164497A1 (https=)
IL (1) IL293914A (https=)
MX (2) MX2022007138A (https=)
PH (1) PH12022551530A1 (https=)
TW (1) TWI794705B (https=)
WO (1) WO2021123439A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20260033099A (ko) 2019-05-13 2026-03-10 삼성전자주식회사 영상 크기에 기반한 영상의 부호화 방법 및 장치, 영상의 복호화 방법 및 장치
CA3164497A1 (en) 2019-12-20 2021-06-24 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Factional sample interpolation for reference picture resampling
WO2022197137A1 (ko) * 2021-03-19 2022-09-22 현대자동차주식회사 성분별 적응적 공간해상도를 갖는 움직임벡터를 이용하는 비디오 코딩방법 및 장치
WO2025073096A1 (en) * 2023-10-06 2025-04-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Weighted filtering for picture enhancement in video coding
WO2025258912A1 (ko) * 2024-06-12 2025-12-18 주식회사 윌러스표준기술연구소 비디오 신호 처리 방법 및 이를 위한 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9491460B2 (en) * 2013-03-29 2016-11-08 Qualcomm Incorporated Bandwidth reduction for video coding prediction
EP3264769A1 (en) * 2016-06-30 2018-01-03 Thomson Licensing Method and apparatus for video coding with automatic motion information refinement
EP3264768A1 (en) * 2016-06-30 2018-01-03 Thomson Licensing Method and apparatus for video coding with adaptive motion information refinement
JP7104485B2 (ja) * 2018-02-20 2022-07-21 フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． 変動する解像度をサポートしかつ／または領域単位パッキングを効率的に処理するピクチャ／ビデオコーディング
US20220078481A1 (en) * 2018-12-04 2022-03-10 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US11563933B2 (en) 2019-07-09 2023-01-24 Qualcomm Incorporated Reference picture resampling with switchable filters
CN114270856B (zh) 2019-08-20 2025-11-14 北京字节跳动网络技术有限公司 视频处理中的备选插值滤波器的选择性使用
CA3164497A1 (en) 2019-12-20 2021-06-24 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Factional sample interpolation for reference picture resampling

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