JP2022511744A5 - - Google Patents

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Publication number
JP2022511744A5
JP2022511744A5 JP2021528449A JP2021528449A JP2022511744A5 JP 2022511744 A5 JP2022511744 A5 JP 2022511744A5 JP 2021528449 A JP2021528449 A JP 2021528449A JP 2021528449 A JP2021528449 A JP 2021528449A JP 2022511744 A5 JP2022511744 A5 JP 2022511744A5
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JP
Japan
Prior art keywords
information
predictor
motion information
block
cabac
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2021528449A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022511744A (ja
JP7514236B2 (ja
Filing date
Publication date
Priority claimed from GB1820902.3A external-priority patent/GB2580084B/en
Application filed filed Critical
Publication of JP2022511744A publication Critical patent/JP2022511744A/ja
Publication of JP2022511744A5 publication Critical patent/JP2022511744A5/ja
Priority to JP2024102219A priority Critical patent/JP7720959B2/ja
Application granted granted Critical
Publication of JP7514236B2 publication Critical patent/JP7514236B2/ja
Priority to JP2025124997A priority patent/JP2025160338A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2021528449A 2018-12-20 2019-11-19 ビデオ符号化及び復号 Active JP7514236B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024102219A JP7720959B2 (ja) 2018-12-20 2024-06-25 ビデオ符号化及び復号
JP2025124997A JP2025160338A (ja) 2018-12-20 2025-07-25 ビデオ符号化及び復号

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1820902.3A GB2580084B (en) 2018-12-20 2018-12-20 Video coding and decoding
GB1820902.3 2018-12-20
PCT/EP2019/081827 WO2020126262A1 (en) 2018-12-20 2019-11-19 Encoding and decoding information about a motion information predictor

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024102219A Division JP7720959B2 (ja) 2018-12-20 2024-06-25 ビデオ符号化及び復号

Publications (3)

Publication Number Publication Date
JP2022511744A JP2022511744A (ja) 2022-02-01
JP2022511744A5 true JP2022511744A5 (enExample) 2022-11-25
JP7514236B2 JP7514236B2 (ja) 2024-07-10

Family

ID=65364419

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2021528449A Active JP7514236B2 (ja) 2018-12-20 2019-11-19 ビデオ符号化及び復号
JP2024102219A Active JP7720959B2 (ja) 2018-12-20 2024-06-25 ビデオ符号化及び復号
JP2025124997A Pending JP2025160338A (ja) 2018-12-20 2025-07-25 ビデオ符号化及び復号

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2024102219A Active JP7720959B2 (ja) 2018-12-20 2024-06-25 ビデオ符号化及び復号
JP2025124997A Pending JP2025160338A (ja) 2018-12-20 2025-07-25 ビデオ符号化及び復号

Country Status (8)

Country Link
US (6) US11856186B2 (enExample)
EP (1) EP3900352A1 (enExample)
JP (3) JP7514236B2 (enExample)
KR (2) KR20210099133A (enExample)
CN (6) CN118200595A (enExample)
GB (1) GB2580084B (enExample)
TW (2) TWI860599B (enExample)
WO (1) WO2020126262A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102412007B1 (ko) * 2017-07-20 2022-06-22 삼성전자주식회사 전자 장치 및 전자 장치에서 하이 다이나믹 레인지 이미지 데이터를 압축하는 방법
WO2019234598A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and stmvp
CN112997495B (zh) * 2018-11-10 2024-02-20 北京字节跳动网络技术有限公司 当前图片参考中的取整
GB2580084B (en) 2018-12-20 2022-12-28 Canon Kk Video coding and decoding
WO2020132168A1 (en) * 2018-12-21 2020-06-25 Interdigital Vc Holdings, Inc. Syntax for motion information signaling in video coding
CN113228645B (zh) * 2018-12-28 2025-02-07 韩国电子通信研究院 图像编码/解码方法和装置以及存储有比特流的记录介质
KR20210118068A (ko) * 2018-12-29 2021-09-29 브이아이디 스케일, 인크. 히스토리 기반 모션 벡터 예측
CN119676432A (zh) * 2019-02-28 2025-03-21 苹果公司 用于对图像信号进行编码/解码的方法及其装置
WO2020177684A1 (en) * 2019-03-03 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Enabling dmvr based on the information in the picture header
AR118250A1 (es) * 2019-03-08 2021-09-22 Jvckenwood Corp Dispositivos, métodos y programas de codificación y decodificación de imágenes en movimiento
US11611759B2 (en) * 2019-05-24 2023-03-21 Qualcomm Incorporated Merge mode coding for video coding
KR102857618B1 (ko) * 2019-06-19 2025-09-09 엘지전자 주식회사 결정된 예측 모드를 적용하여 예측 샘플들을 생성하는 영상 디코딩 방법 및 그 장치
CN112135149B (zh) * 2019-06-24 2023-07-18 华为技术有限公司 语法元素的熵编码/解码方法、装置以及编解码器
CA3167878A1 (en) * 2020-01-14 2021-03-11 Huawei Technologies Co., Ltd. Method and apparatus of signaling the number of candidates for merge mode
US12526421B2 (en) * 2022-04-06 2026-01-13 Tencent America LLC CABAC context modeling with information from spatial neighbors
CN118985132A (zh) * 2022-04-11 2024-11-19 Oppo广东移动通信有限公司 一种编解码方法、编码器、解码器及存储介质
CN119213769A (zh) * 2022-04-12 2024-12-27 抖音视界有限公司 用于视频处理的方法、装置和介质
US12597172B2 (en) * 2022-10-19 2026-04-07 Qualcomm Incorporated Decoding attribute values in geometry-based point cloud compression
WO2024262883A1 (ko) * 2023-06-21 2024-12-26 현대자동차주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2820255A1 (fr) * 2001-01-26 2002-08-02 France Telecom Procedes de codage et de decodage d'images, dispositifs, systemes, signaux et applications correspondants
KR101522850B1 (ko) * 2010-01-14 2015-05-26 삼성전자주식회사 움직임 벡터를 부호화, 복호화하는 방법 및 장치
KR101484281B1 (ko) * 2010-07-09 2015-01-21 삼성전자주식회사 블록 병합을 이용한 비디오 부호화 방법 및 그 장치, 블록 병합을 이용한 비디오 복호화 방법 및 그 장치
US8913662B2 (en) 2011-01-06 2014-12-16 Qualcomm Incorporated Indicating intra-prediction mode selection for video coding using CABAC
US10123053B2 (en) 2011-05-23 2018-11-06 Texas Instruments Incorporated Acceleration of bypass binary symbol processing in video coding
GB2495990A (en) * 2011-10-28 2013-05-01 Canon Kk Motion compensated image coding with omission of coding mode cost calculation for a motion predictor in a set.
US9237358B2 (en) 2011-11-08 2016-01-12 Qualcomm Incorporated Context reduction for context adaptive binary arithmetic coding
US20130170553A1 (en) * 2012-01-04 2013-07-04 Qualcomm Incorporated Coding motion vector difference
WO2013106987A1 (en) * 2012-01-16 2013-07-25 Mediatek Singapore Pte. Ltd. Methods and apparatuses of bypass coding and reducing contexts for some syntax elements
US10200709B2 (en) 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding
CA2864002A1 (en) * 2012-04-24 2013-10-31 Mediatek Inc. Method and apparatus of motion vector derivation for 3d video coding
EP2866443A4 (en) * 2012-06-22 2016-06-15 Sharp Kk ARITHMETIC DECODING DEVICE, ARITHMETIC CODING DEVICE, IMAGE DECODING DEVICE AND IMAGE DEVICES
CN104704827B (zh) 2012-11-13 2019-04-12 英特尔公司 用于下一代视频的内容自适应变换译码
GB2520002B (en) * 2013-11-04 2018-04-25 British Broadcasting Corp An improved compression algorithm for video compression codecs
GB2524476B (en) 2014-03-14 2016-04-27 Canon Kk Method, device and computer program for optimizing transmission of motion vector related information when transmitting a video stream
CN106664403B (zh) * 2014-10-20 2020-10-16 谷歌有限责任公司 连续预测域
KR20170084055A (ko) 2014-11-06 2017-07-19 삼성전자주식회사 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
US11477477B2 (en) * 2015-01-26 2022-10-18 Qualcomm Incorporated Sub-prediction unit based advanced temporal motion vector prediction
US10560712B2 (en) * 2016-05-16 2020-02-11 Qualcomm Incorporated Affine motion prediction for video coding
CN110662052B (zh) * 2018-06-29 2022-07-08 北京字节跳动网络技术有限公司 更新查找表(lut)的条件
CN117834910A (zh) * 2018-07-02 2024-04-05 英迪股份有限公司 对视频进行解码的方法和对视频进行编码的方法
CN117714717A (zh) * 2018-09-10 2024-03-15 华为技术有限公司 视频解码方法及视频解码器
CN112997489B (zh) * 2018-11-06 2024-02-06 北京字节跳动网络技术有限公司 具有几何分割的帧间预测的边信息信令
US10827171B2 (en) * 2018-11-14 2020-11-03 Tencent America LLC Method and apparatus for video coding
SG11202105354YA (en) * 2018-11-22 2021-06-29 Huawei Tech Co Ltd An encoder, a decoder and corresponding methods for inter prediction
US10917636B2 (en) * 2018-12-03 2021-02-09 Tencent America LLC Method and apparatus for video coding
US10778977B2 (en) * 2018-12-05 2020-09-15 Qualcomm Incorporated Triangle motion information for video coding
GB2580084B (en) 2018-12-20 2022-12-28 Canon Kk Video coding and decoding

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