JP2023143935A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2023143935A5 JP2023143935A5 JP2023118497A JP2023118497A JP2023143935A5 JP 2023143935 A5 JP2023143935 A5 JP 2023143935A5 JP 2023118497 A JP2023118497 A JP 2023118497A JP 2023118497 A JP2023118497 A JP 2023118497A JP 2023143935 A5 JP2023143935 A5 JP 2023143935A5
- Authority
- JP
- Japan
- Prior art keywords
- value
- sample
- parameter
- sub
- current block
- 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
Links
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP2019066432 | 2019-06-21 | ||
| EPPCT/EP2019/066432 | 2019-06-21 | ||
| JP2020572421A JP2021531682A (ja) | 2019-06-21 | 2020-06-19 | サブブロック区分モードのためのエンコーダ、デコーダ、および対応する方法 |
| PCT/CN2020/097032 WO2020253816A1 (en) | 2019-06-21 | 2020-06-19 | An encoder, a decoder and corresponding methods for sub-block partitioning mode |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020572421A Division JP2021531682A (ja) | 2019-06-21 | 2020-06-19 | サブブロック区分モードのためのエンコーダ、デコーダ、および対応する方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023143935A JP2023143935A (ja) | 2023-10-06 |
| JP2023143935A5 true JP2023143935A5 (enExample) | 2025-02-10 |
| JP7728823B2 JP7728823B2 (ja) | 2025-08-25 |
Family
ID=74040640
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020572421A Pending JP2021531682A (ja) | 2019-06-21 | 2020-06-19 | サブブロック区分モードのためのエンコーダ、デコーダ、および対応する方法 |
| JP2023118497A Active JP7728823B2 (ja) | 2019-06-21 | 2023-07-20 | サブブロック区分モードのためのエンコーダ、デコーダ、および対応する方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020572421A Pending JP2021531682A (ja) | 2019-06-21 | 2020-06-19 | サブブロック区分モードのためのエンコーダ、デコーダ、および対応する方法 |
Country Status (15)
| Country | Link |
|---|---|
| US (3) | US11539948B2 (enExample) |
| EP (2) | EP4539466A3 (enExample) |
| JP (2) | JP2021531682A (enExample) |
| KR (3) | KR20250079081A (enExample) |
| CN (2) | CN113613013B (enExample) |
| AU (2) | AU2020294669B2 (enExample) |
| CA (1) | CA3140818A1 (enExample) |
| CL (1) | CL2021003355A1 (enExample) |
| ES (1) | ES3024974T3 (enExample) |
| IL (1) | IL288720B2 (enExample) |
| MX (1) | MX2021000350A (enExample) |
| PL (1) | PL3915256T3 (enExample) |
| SA (1) | SA521431166B1 (enExample) |
| UA (1) | UA128802C2 (enExample) |
| WO (1) | WO2020253816A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI737142B (zh) * | 2019-01-31 | 2021-08-21 | 聯發科技股份有限公司 | 視訊編碼中結合畫面間和畫面內預測之方法和裝置 |
| AU2020301374A1 (en) | 2019-06-24 | 2022-01-27 | Huawei Technologies Co., Ltd. | Sample distance calculation for geometric partition mode |
| US12382071B2 (en) * | 2019-09-05 | 2025-08-05 | Sharp Kabushiki Kaisha | Systems and methods for performing inter prediction coding in video coding |
| US11272179B2 (en) * | 2019-11-22 | 2022-03-08 | FG Innovation Company Limited | Device and method for coding video data |
| KR102733264B1 (ko) | 2019-11-30 | 2024-11-25 | 두인 비전 컴퍼니 리미티드 | 기하학적 분할을 사용한 단순화된 인터 예측 |
| JP7506470B2 (ja) * | 2019-12-10 | 2024-06-26 | シャープ株式会社 | 動画像復号装置、動画像符号化装置、動画像復号方法および動画像符号化方法 |
| WO2021129694A1 (en) | 2019-12-24 | 2021-07-01 | Beijing Bytedance Network Technology Co., Ltd. | High level syntax for inter prediction with geometric partitioning |
| WO2021196228A1 (zh) * | 2020-04-03 | 2021-10-07 | Oppo广东移动通信有限公司 | 帧间预测方法、编码器、解码器以及存储介质 |
| JP7760811B2 (ja) | 2020-05-22 | 2025-10-28 | ドルビー・ビデオ・コンプレッション・リミテッド・ライアビリティ・カンパニー | ビデオエンコーダ、ビデオデコーダ、符号化及び復号のための方法、並びに高度なビデオ符号化概念を実現するためのビデオデータストリーム |
| CN117678223A (zh) * | 2021-07-09 | 2024-03-08 | 抖音视界有限公司 | 视频处理的方法、装置和介质 |
| US12363288B2 (en) * | 2021-09-15 | 2025-07-15 | Tencent America LLC | Geometric partition based intra prediction |
| JP7527261B2 (ja) * | 2021-09-27 | 2024-08-02 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| JP7516333B2 (ja) * | 2021-09-27 | 2024-07-16 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| CN114173120B (zh) * | 2021-12-03 | 2025-06-13 | 北京达佳互联信息技术有限公司 | 视频编码块划分方法和视频编码块划分预测模型训练方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101491107B (zh) * | 2006-07-07 | 2012-07-18 | 艾利森电话股份有限公司 | 一种对图像元素组进行解码的方法及其相关的编码器、解码器 |
| EP2039171B1 (en) * | 2006-07-07 | 2016-10-05 | Telefonaktiebolaget LM Ericsson (publ) | Weighted prediction for video coding |
| KR101380580B1 (ko) * | 2006-08-02 | 2014-04-02 | 톰슨 라이센싱 | 비디오 인코딩을 위한 적응형 기하학적 파티셔닝 방법 및 장치 |
| AU2007302651A1 (en) * | 2006-09-29 | 2008-04-10 | Thomson Licensing | Geometric intra prediction |
| WO2010151334A1 (en) | 2009-06-26 | 2010-12-29 | Thomson Licensing | Methods and apparatus for video encoding and decoding using adaptive geometric partitioning |
| US8879632B2 (en) * | 2010-02-18 | 2014-11-04 | Qualcomm Incorporated | Fixed point implementation for geometric motion partitioning |
| US20120147961A1 (en) * | 2010-12-09 | 2012-06-14 | Qualcomm Incorporated | Use of motion vectors in evaluating geometric partitioning modes |
| CN102611880B (zh) * | 2011-01-19 | 2015-02-04 | 华为技术有限公司 | 标识图像块几何划分模式的编解码方法和设备 |
| US10499059B2 (en) | 2011-03-08 | 2019-12-03 | Velos Media, Llc | Coding of transform coefficients for video coding |
| EP2904780A1 (en) * | 2012-12-18 | 2015-08-12 | Siemens Aktiengesellschaft | A method for coding a sequence of digital images |
| WO2018149995A1 (en) * | 2017-02-16 | 2018-08-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Filter apparatus and methods |
| US20190082176A1 (en) * | 2017-09-11 | 2019-03-14 | Qualcomm Incorporated | Non-local bilateral filter |
| JP2021016016A (ja) * | 2017-10-20 | 2021-02-12 | シャープ株式会社 | 動画像符号化装置及び動画像復号装置 |
| WO2019083943A1 (en) * | 2017-10-24 | 2019-05-02 | Vid Scale, Inc. | PROJECTION OF CUBEMAP CARD ANGLE HYBRID VIDEO CODING 360 DEGREES |
| CN112740694A (zh) * | 2018-09-21 | 2021-04-30 | 韩国电子通信研究院 | 用于对图像进行编码/解码的方法和设备以及用于存储比特流的记录介质 |
| SG11202104022XA (en) * | 2018-11-02 | 2021-05-28 | Beijing Bytedance Network Technology Co Ltd | Table maintenance for hmvp candidate storage |
| WO2020094051A1 (en) | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of side information for inter prediction with geometric partitioning |
| WO2020112437A1 (en) * | 2018-11-30 | 2020-06-04 | Interdigital Vc Holdings, Inc. | Triangle and multi-hypothesis combination for video coding and decoding |
| US11032574B2 (en) | 2018-12-31 | 2021-06-08 | Tencent America LLC | Method and apparatus for video coding |
| EP3937500A4 (en) * | 2019-03-06 | 2022-12-14 | Electronics and Telecommunications Research Institute | METHOD AND DEVICE FOR ENCODING/DECODING IMAGES AND AND RECORDING MEDIUM WITH RECORDED BITSTREAM |
| KR20220024773A (ko) * | 2019-06-24 | 2022-03-03 | 알리바바 그룹 홀딩 리미티드 | 동영상 코딩시 모션 필드 저장 방법 및 장치 |
| US11533498B2 (en) * | 2019-11-21 | 2022-12-20 | Tencent America LLC | Geometric partitioning mode in video coding |
-
2020
- 2020-06-19 PL PL20825757.6T patent/PL3915256T3/pl unknown
- 2020-06-19 IL IL288720A patent/IL288720B2/en unknown
- 2020-06-19 EP EP25154611.5A patent/EP4539466A3/en active Pending
- 2020-06-19 MX MX2021000350A patent/MX2021000350A/es unknown
- 2020-06-19 CA CA3140818A patent/CA3140818A1/en active Pending
- 2020-06-19 CN CN202110594829.9A patent/CN113613013B/zh active Active
- 2020-06-19 KR KR1020257017567A patent/KR20250079081A/ko active Pending
- 2020-06-19 ES ES20825757T patent/ES3024974T3/es active Active
- 2020-06-19 JP JP2020572421A patent/JP2021531682A/ja active Pending
- 2020-06-19 KR KR1020207035778A patent/KR20210009351A/ko not_active Ceased
- 2020-06-19 EP EP20825757.6A patent/EP3915256B1/en active Active
- 2020-06-19 KR KR1020237031610A patent/KR102815566B1/ko active Active
- 2020-06-19 AU AU2020294669A patent/AU2020294669B2/en active Active
- 2020-06-19 WO PCT/CN2020/097032 patent/WO2020253816A1/en not_active Ceased
- 2020-06-19 UA UAA202200211A patent/UA128802C2/uk unknown
- 2020-06-19 CN CN202080005897.0A patent/CN112930682A/zh active Pending
-
2021
- 2021-01-21 US US17/154,788 patent/US11539948B2/en active Active
- 2021-12-15 CL CL2021003355A patent/CL2021003355A1/es unknown
- 2021-12-20 SA SA521431166A patent/SA521431166B1/ar unknown
-
2022
- 2022-12-06 US US18/076,200 patent/US11962773B2/en active Active
-
2023
- 2023-07-20 JP JP2023118497A patent/JP7728823B2/ja active Active
-
2024
- 2024-03-13 US US18/604,198 patent/US12439045B2/en active Active
- 2024-06-27 AU AU2024204445A patent/AU2024204445A1/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2023143935A5 (enExample) | ||
| CN102611884B (zh) | 图像编解码方法及编解码设备 | |
| JP2024029127A5 (enExample) | ||
| CN102685478B (zh) | 编码方法以及装置、解码方法以及装置 | |
| CN103096053B (zh) | 一种变换模式的编解码方法和装置 | |
| CN111903130A (zh) | 在多参考列预测中编码视频数据的设备及方法 | |
| KR20140010182A (ko) | 인코딩 또는 디코딩 방법 및 장치 | |
| CN102857750B (zh) | 帧内预测编解码处理方法、装置和系统 | |
| KR102314547B1 (ko) | 서브픽셀 움직임 벡터 정교화를 수반한 비디오 데이터를 인코딩 또는 디코딩하기 위한 방법 및 장치 | |
| WO2017201678A1 (zh) | 图像预测方法和相关设备 | |
| CN102611881B (zh) | 参考运动矢量获取方法、模块及编、解码装置 | |
| JP2024156748A (ja) | ビデオの符号化及び復号における改良モード処理 | |
| KR20220123108A (ko) | 오디오 인코딩 및 디코딩 방법 및 오디오 인코딩 및 디코딩 장치 | |
| KR20220064950A (ko) | 프레임 간 예측 방법 및 장치, 기기, 저장 매체 | |
| WO2011048911A2 (en) | Method and apparatus for decoding bitstream | |
| CN102547260B (zh) | 基于上下文自适应的可变长编码的解码方法及系统 | |
| CN102685483B (zh) | 解码方法 | |
| CN103108178B (zh) | 视频图像编解码的方法及装置 | |
| CN108616758B (zh) | 多视点视频编码、解码方法及编码器、解码器 | |
| KR101540510B1 (ko) | 추가적 예측 후보를 이용한 인트라 예측 방법 및 그 장치 | |
| CN111010577B (zh) | 一种视频编码中帧内帧间联合预测的方法和设备及介质 | |
| CN110660402A (zh) | 立体声信号编码过程中确定加权系数的方法和装置 | |
| WO2020061784A1 (zh) | 编码方法、解码方法、编码设备和解码设备 | |
| CN110446050A (zh) | 帧内预测方法、装置、设备及计算机可读存储介质 | |
| CN102685484B (zh) | 编码方法以及装置、解码方法以及装置 |