JPWO2019151284A5 - - Google Patents
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- JPWO2019151284A5 JPWO2019151284A5 JP2019569155A JP2019569155A JPWO2019151284A5 JP WO2019151284 A5 JPWO2019151284 A5 JP WO2019151284A5 JP 2019569155 A JP2019569155 A JP 2019569155A JP 2019569155 A JP2019569155 A JP 2019569155A JP WO2019151284 A5 JPWO2019151284 A5 JP WO2019151284A5
- Authority
- JP
- Japan
- Prior art keywords
- motion vector
- inter
- image block
- prediction
- dmvr
- 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.)
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- 238000000034 method Methods 0.000 claims description 26
- 238000005192 partition Methods 0.000 claims description 12
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023115261A JP7597866B2 (ja) | 2018-01-30 | 2023-07-13 | 符号化装置、復号装置及びビットストリーム生成装置 |
| JP2024207022A JP7756227B2 (ja) | 2018-01-30 | 2024-11-28 | 符号化装置、復号装置及びビットストリーム生成装置 |
| JP2025168559A JP2025188121A (ja) | 2018-01-30 | 2025-10-06 | 符号化装置、復号装置及びビットストリーム生成装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862623841P | 2018-01-30 | 2018-01-30 | |
| US62/623,841 | 2018-01-30 | ||
| PCT/JP2019/003072 WO2019151284A1 (ja) | 2018-01-30 | 2019-01-30 | 符号化装置、復号装置、符号化方法及び復号方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023115261A Division JP7597866B2 (ja) | 2018-01-30 | 2023-07-13 | 符号化装置、復号装置及びビットストリーム生成装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2019151284A1 JPWO2019151284A1 (ja) | 2021-01-28 |
| JPWO2019151284A5 true JPWO2019151284A5 (https=) | 2022-01-18 |
| JP7315480B2 JP7315480B2 (ja) | 2023-07-26 |
Family
ID=67479361
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019569155A Active JP7315480B2 (ja) | 2018-01-30 | 2019-01-30 | 符号化装置、復号装置、符号化方法及び復号方法 |
| JP2023115261A Active JP7597866B2 (ja) | 2018-01-30 | 2023-07-13 | 符号化装置、復号装置及びビットストリーム生成装置 |
| JP2024207022A Active JP7756227B2 (ja) | 2018-01-30 | 2024-11-28 | 符号化装置、復号装置及びビットストリーム生成装置 |
| JP2025168559A Pending JP2025188121A (ja) | 2018-01-30 | 2025-10-06 | 符号化装置、復号装置及びビットストリーム生成装置 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023115261A Active JP7597866B2 (ja) | 2018-01-30 | 2023-07-13 | 符号化装置、復号装置及びビットストリーム生成装置 |
| JP2024207022A Active JP7756227B2 (ja) | 2018-01-30 | 2024-11-28 | 符号化装置、復号装置及びビットストリーム生成装置 |
| JP2025168559A Pending JP2025188121A (ja) | 2018-01-30 | 2025-10-06 | 符号化装置、復号装置及びビットストリーム生成装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (9) | US11044491B2 (https=) |
| JP (4) | JP7315480B2 (https=) |
| CN (7) | CN119211539A (https=) |
| WO (1) | WO2019151284A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019151279A1 (ja) | 2018-01-30 | 2019-08-08 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| CN119211539A (zh) * | 2018-01-30 | 2024-12-27 | 松下电器(美国)知识产权公司 | 编码装置、解码装置和非暂时性的计算机可读介质 |
| KR20250117463A (ko) * | 2018-07-17 | 2025-08-04 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 비디오 코딩을 위한 움직임 벡터 예측 |
| CN117499625A (zh) * | 2019-09-01 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 视频编解码中预测权重的对准 |
| MX2022004267A (es) | 2019-10-10 | 2022-07-04 | Beijing Dajia Internet Information Tech Co Ltd | Métodos y aparatos para codificación de vídeo que usan partición triangular. |
| CN117729330A (zh) | 2019-11-30 | 2024-03-19 | 抖音视界(北京)有限公司 | 使用几何分割的简化的帧间预测 |
| WO2021129694A1 (en) * | 2019-12-24 | 2021-07-01 | Beijing Bytedance Network Technology Co., Ltd. | High level syntax for inter prediction with geometric partitioning |
| CN115428452B (zh) * | 2020-04-09 | 2025-12-02 | 抖音视界有限公司 | 具有几何分割的块的运动矢量差 |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4163618B2 (ja) * | 2001-08-28 | 2008-10-08 | 株式会社エヌ・ティ・ティ・ドコモ | 動画像符号化伝送システム、動画像符号化伝送方法、これらに用いて好適な符号化装置、復号化装置、符号化方法、復号化方法及びプログラム |
| EP2047687B1 (en) * | 2006-08-02 | 2018-05-16 | Thomson Licensing DTV | Adaptive geometric partitioning for video encoding |
| US8019167B2 (en) * | 2007-01-03 | 2011-09-13 | Human Monitoring Ltd. | Compressing high resolution images in a low resolution video |
| US8254455B2 (en) * | 2007-06-30 | 2012-08-28 | Microsoft Corporation | Computing collocated macroblock information for direct mode macroblocks |
| BRPI0818444A2 (pt) * | 2007-10-12 | 2016-10-11 | Qualcomm Inc | codificação adaptativa de informação de cabeçalho de bloco de vídeo |
| US8208563B2 (en) * | 2008-04-23 | 2012-06-26 | Qualcomm Incorporated | Boundary artifact correction within video units |
| CN102265615B (zh) * | 2008-12-22 | 2015-08-05 | 法国电信公司 | 使用参考因果区的重新分区的图像预测、以及使用这样的预测的编码和解码 |
| KR101452713B1 (ko) * | 2009-10-30 | 2014-10-21 | 삼성전자주식회사 | 픽처 경계의 부호화 단위를 부호화, 복호화 하는 방법 및 장치 |
| US20110194613A1 (en) * | 2010-02-11 | 2011-08-11 | Qualcomm Incorporated | Video coding with large macroblocks |
| EP2375751A1 (en) * | 2010-04-12 | 2011-10-12 | Panasonic Corporation | Complexity reduction of edge-detection based spatial interpolation |
| JP2012023597A (ja) * | 2010-07-15 | 2012-02-02 | Sony Corp | 画像処理装置及び画像処理方法 |
| US20120147961A1 (en) * | 2010-12-09 | 2012-06-14 | Qualcomm Incorporated | Use of motion vectors in evaluating geometric partitioning modes |
| JP2013207402A (ja) * | 2012-03-27 | 2013-10-07 | Nippon Hoso Kyokai <Nhk> | 画像符号化装置及びプログラム |
| US9467701B2 (en) * | 2012-04-05 | 2016-10-11 | Qualcomm Incorporated | Coded block flag coding |
| US20140003532A1 (en) * | 2012-06-29 | 2014-01-02 | Qualcomm Incorporated | Wavefront parallel processing for video coding |
| JP2014192702A (ja) * | 2013-03-27 | 2014-10-06 | National Institute Of Information & Communication Technology | 複数の入力画像をエンコーディングする方法、プログラムおよび装置 |
| CN105409222A (zh) * | 2013-07-17 | 2016-03-16 | 索尼公司 | 图像处理装置及方法 |
| US10687079B2 (en) * | 2014-03-13 | 2020-06-16 | Qualcomm Incorporated | Constrained depth intra mode coding for 3D video coding |
| WO2015142556A2 (en) * | 2014-03-16 | 2015-09-24 | Vid Scale, Inc. | Method and apparatus for the signaling of lossless video coding |
| US10721492B2 (en) * | 2015-09-23 | 2020-07-21 | Lg Electronics Inc. | Intra prediction method and device in image coding system |
| EP3413563B1 (en) * | 2016-02-03 | 2026-02-18 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Moving image decoding device, moving image encoding device, and prediction image generation device |
| EP4060992B1 (en) * | 2016-05-13 | 2025-07-02 | InterDigital VC Holdings, Inc. | Systems and methods for generalized multi-hypothesis prediction for video coding |
| US20170339405A1 (en) * | 2016-05-20 | 2017-11-23 | Arris Enterprises Llc | System and method for intra coding |
| WO2017205621A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | Jvet coding block structure with asymmetrical partitioning |
| US11638027B2 (en) * | 2016-08-08 | 2023-04-25 | Hfi Innovation, Inc. | Pattern-based motion vector derivation for video coding |
| KR20180045530A (ko) * | 2016-10-26 | 2018-05-04 | 디지털인사이트 주식회사 | 임의의 블록 분할을 사용하는 비디오 코딩 방법 및 장치 |
| CN109923866B (zh) * | 2016-11-08 | 2023-07-21 | 株式会社Kt | 视频解码方法、编码方法 |
| US10750203B2 (en) * | 2016-12-22 | 2020-08-18 | Mediatek Inc. | Method and apparatus of adaptive bi-prediction for video coding |
| US12063387B2 (en) * | 2017-01-05 | 2024-08-13 | Hfi Innovation Inc. | Decoder-side motion vector restoration for video coding |
| WO2018173895A1 (ja) * | 2017-03-21 | 2018-09-27 | シャープ株式会社 | 予測画像生成装置、動画像復号装置、および動画像符号化装置 |
| US20180332298A1 (en) * | 2017-05-10 | 2018-11-15 | Futurewei Technologies, Inc. | Bidirectional Prediction In Video Compression |
| US10477237B2 (en) * | 2017-06-28 | 2019-11-12 | Futurewei Technologies, Inc. | Decoder side motion vector refinement in video coding |
| WO2019045392A1 (ko) * | 2017-08-29 | 2019-03-07 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US11750832B2 (en) * | 2017-11-02 | 2023-09-05 | Hfi Innovation Inc. | Method and apparatus for video coding |
| CN119211539A (zh) | 2018-01-30 | 2024-12-27 | 松下电器(美国)知识产权公司 | 编码装置、解码装置和非暂时性的计算机可读介质 |
| US10958934B2 (en) * | 2018-07-27 | 2021-03-23 | Tencent America LLC | History-based affine merge and motion vector prediction |
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2019
- 2019-01-30 CN CN202411298969.1A patent/CN119211539A/zh active Pending
- 2019-01-30 CN CN202411298975.7A patent/CN119211541A/zh active Pending
- 2019-01-30 JP JP2019569155A patent/JP7315480B2/ja active Active
- 2019-01-30 CN CN202411298979.5A patent/CN119254960A/zh active Pending
- 2019-01-30 WO PCT/JP2019/003072 patent/WO2019151284A1/ja not_active Ceased
- 2019-01-30 CN CN202411298973.8A patent/CN119211540A/zh active Pending
- 2019-01-30 CN CN202411298980.8A patent/CN119211543A/zh active Pending
- 2019-01-30 CN CN201980010430.2A patent/CN111771377B/zh active Active
- 2019-01-30 CN CN202411298978.0A patent/CN119211542A/zh active Pending
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2020
- 2020-07-29 US US16/942,601 patent/US11044491B2/en active Active
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2021
- 2021-05-18 US US17/323,936 patent/US11558635B2/en active Active
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2022
- 2022-11-16 US US18/056,136 patent/US11889103B2/en active Active
- 2022-11-17 US US18/056,542 patent/US11889104B2/en active Active
- 2022-11-18 US US18/056,963 patent/US11895322B2/en active Active
- 2022-11-21 US US18/057,440 patent/US11889105B2/en active Active
- 2022-11-22 US US18/058,057 patent/US11895323B2/en active Active
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2023
- 2023-07-13 JP JP2023115261A patent/JP7597866B2/ja active Active
- 2023-12-19 US US18/545,682 patent/US12262049B2/en active Active
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2024
- 2024-11-28 JP JP2024207022A patent/JP7756227B2/ja active Active
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2025
- 2025-02-20 US US19/058,865 patent/US20250193435A1/en active Pending
- 2025-10-06 JP JP2025168559A patent/JP2025188121A/ja active Pending
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