JP2024133061A5 - - Google Patents

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JP2024133061A5
JP2024133061A5 JP2024094299A JP2024094299A JP2024133061A5 JP 2024133061 A5 JP2024133061 A5 JP 2024133061A5 JP 2024094299 A JP2024094299 A JP 2024094299A JP 2024094299 A JP2024094299 A JP 2024094299A JP 2024133061 A5 JP2024133061 A5 JP 2024133061A5
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blocks
resolution
downsampled
super
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JP2024094299A
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JP7732718B2 (ja
JP2024133061A (ja
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Priority claimed from US17/482,018 external-priority patent/US12206855B2/en
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JP2024094299A 2020-12-23 2024-06-11 ビデオコーディングのための方法および装置 Active JP7732718B2 (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US202063130265P 2020-12-23 2020-12-23
US63/130,265 2020-12-23
US17/482,018 2021-09-22
US17/482,018 US12206855B2 (en) 2020-12-23 2021-09-22 Superresolution-based coding
JP2022554886A JP7505017B2 (ja) 2020-12-23 2021-10-04 ビデオコーディングのための方法および装置
PCT/US2021/053392 WO2022139934A1 (en) 2020-12-23 2021-10-04 Method and apparatus for video coding

Related Parent Applications (1)

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JP2022554886A Division JP7505017B2 (ja) 2020-12-23 2021-10-04 ビデオコーディングのための方法および装置

Publications (3)

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JP2024133061A JP2024133061A (ja) 2024-10-01
JP2024133061A5 true JP2024133061A5 (https=) 2025-06-09
JP7732718B2 JP7732718B2 (ja) 2025-09-02

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JP2022554886A Active JP7505017B2 (ja) 2020-12-23 2021-10-04 ビデオコーディングのための方法および装置
JP2024094299A Active JP7732718B2 (ja) 2020-12-23 2024-06-11 ビデオコーディングのための方法および装置

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JP2022554886A Active JP7505017B2 (ja) 2020-12-23 2021-10-04 ビデオコーディングのための方法および装置

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US (1) US12206855B2 (https=)
EP (1) EP4078948A4 (https=)
JP (2) JP7505017B2 (https=)
KR (1) KR20220127308A (https=)
CN (1) CN115315945B (https=)
WO (1) WO2022139934A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11924408B2 (en) * 2021-01-14 2024-03-05 Tencent America LLC Method and apparatus for video coding
GB202103498D0 (en) * 2021-03-12 2021-04-28 V Nova Int Ltd Processing of residuals in video coding
US11863786B2 (en) * 2021-05-21 2024-01-02 Varjo Technologies Oy Method of transporting a framebuffer
WO2023274406A1 (en) * 2021-07-01 2023-01-05 Beijing Bytedance Network Technology Co., Ltd. Super resolution upsampling and downsampling
WO2023274405A1 (en) * 2021-07-01 2023-01-05 Beijing Bytedance Network Technology Co., Ltd. Super resolution position and network structure
CN117693937A (zh) * 2021-07-01 2024-03-12 抖音视界有限公司 在超分辨率过程期间利用编解码信息
CN117616450A (zh) 2021-07-01 2024-02-27 抖音视界有限公司 超分辨率的应用
WO2023274391A1 (en) * 2021-07-01 2023-01-05 Beijing Bytedance Network Technology Co., Ltd. Super resolution downsampling
EP4639901A1 (en) * 2022-12-19 2025-10-29 InterDigital CE Patent Holdings, SAS Enhanced residual data coding
CN117544782A (zh) * 2023-11-09 2024-02-09 四川新视创伟超高清科技有限公司 一种无人机8k视频中目标增强的编码方法及装置
WO2025139841A1 (en) * 2023-12-29 2025-07-03 Mediatek Inc. Methods and apparatus of enabling resolution change in loop filter stage for video coding
WO2025183386A1 (ko) * 2024-02-27 2025-09-04 삼성전자 주식회사 영상의 부호화 방법, 부호화 장치, 복호화 방법 및 복호화 장치
CN120614458A (zh) * 2024-03-06 2025-09-09 维沃移动通信有限公司 解码方法、编码方法及相关设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005226021B2 (en) 2004-03-09 2010-05-13 Thomson Research Funding Corporation Reduced resolution update mode for advanced video coding
US8199812B2 (en) * 2007-01-09 2012-06-12 Qualcomm Incorporated Adaptive upsampling for scalable video coding
KR101370289B1 (ko) * 2007-02-14 2014-03-06 삼성전자주식회사 레지듀얼 리사이징을 이용한 영상의 부호화, 복호화 방법및 장치
KR101568708B1 (ko) * 2007-09-02 2015-11-12 엘지전자 주식회사 비디오 신호처리 방법 및 장치
US9313526B2 (en) * 2010-02-19 2016-04-12 Skype Data compression for video
JP6067563B2 (ja) 2010-09-10 2017-01-25 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ ブロックに基づいたミクスドレゾリューションのデータプルーニングを使用した映像符号化
JP2014057198A (ja) * 2012-09-12 2014-03-27 Toshiba Corp 画像処理装置、画像処理システム、及び画像処理方法
CN109302608B (zh) * 2017-07-25 2021-06-22 华为技术有限公司 图像处理方法、设备及系统
CN111937401B (zh) * 2018-04-13 2022-08-16 皇家Kpn公司 基于块级超分辨率的视频编码的方法和装置
US10462483B1 (en) * 2018-04-26 2019-10-29 Tencent America LLC Method and apparatus for video coding
JP2021061501A (ja) * 2019-10-04 2021-04-15 シャープ株式会社 動画像変換装置及び方法

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