BR112015026899B1 - Reposicionamento dos blocos residuais de previsão na codificação de vídeo - Google Patents
Reposicionamento dos blocos residuais de previsão na codificação de vídeo Download PDFInfo
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- BR112015026899B1 BR112015026899B1 BR112015026899-4A BR112015026899A BR112015026899B1 BR 112015026899 B1 BR112015026899 B1 BR 112015026899B1 BR 112015026899 A BR112015026899 A BR 112015026899A BR 112015026899 B1 BR112015026899 B1 BR 112015026899B1
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
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- H—ELECTRICITY
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
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Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361815148P | 2013-04-23 | 2013-04-23 | |
| US61/815,148 | 2013-04-23 | ||
| US201361833781P | 2013-06-11 | 2013-06-11 | |
| US61/833,781 | 2013-06-11 | ||
| US201361890102P | 2013-10-11 | 2013-10-11 | |
| US61/890,102 | 2013-10-11 | ||
| US14/259,046 US9549182B2 (en) | 2012-07-11 | 2014-04-22 | Repositioning of prediction residual blocks in video coding |
| US14/259,046 | 2014-04-22 | ||
| PCT/US2014/035185 WO2014176362A1 (en) | 2013-04-23 | 2014-04-23 | Repositioning of prediction residual blocks in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112015026899A2 BR112015026899A2 (pt) | 2017-07-25 |
| BR112015026899B1 true BR112015026899B1 (pt) | 2023-03-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015026899-4A BR112015026899B1 (pt) | 2013-04-23 | 2014-04-23 | Reposicionamento dos blocos residuais de previsão na codificação de vídeo |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2989796B1 (enExample) |
| JP (1) | JP6285014B2 (enExample) |
| KR (2) | KR102013561B1 (enExample) |
| CN (1) | CN105165012B (enExample) |
| BR (1) | BR112015026899B1 (enExample) |
| ES (1) | ES2810253T3 (enExample) |
| HU (1) | HUE050421T2 (enExample) |
| WO (1) | WO2014176362A1 (enExample) |
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| JP6480790B2 (ja) * | 2015-04-13 | 2019-03-13 | 日本放送協会 | 画像判定装置、符号化装置、及びプログラム |
| US10469841B2 (en) * | 2016-01-29 | 2019-11-05 | Google Llc | Motion vector prediction using prior frame residual |
| US10306258B2 (en) | 2016-01-29 | 2019-05-28 | Google Llc | Last frame motion vector partitioning |
| JP7166743B2 (ja) * | 2016-02-17 | 2022-11-08 | 日本放送協会 | 符号化装置、復号装置及びプログラム |
| EP3419291A4 (en) | 2016-02-17 | 2020-01-29 | Nippon Hoso Kyokai | CODING DEVICE, DECODING DEVICE, AND PROGRAM |
| US10887626B2 (en) * | 2016-05-13 | 2021-01-05 | Sharp Kabushiki Kaisha | Image decoding device and image encoding device |
| KR20180001485A (ko) | 2016-06-24 | 2018-01-04 | 한국전자통신연구원 | 변환 기반의 영상 부호화/복호화 방법 및 장치 |
| KR102817082B1 (ko) * | 2016-12-27 | 2025-06-05 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| KR102264680B1 (ko) * | 2017-04-18 | 2021-06-14 | 삼성전자주식회사 | 영상을 부호화/복호화 하는 방법 및 그 장치 |
| WO2020009460A1 (ko) * | 2018-07-04 | 2020-01-09 | 에스케이텔레콤 주식회사 | 잔차신호 재배열 방법 및 영상 복호화 장치 |
| WO2020145381A1 (ja) * | 2019-01-13 | 2020-07-16 | ソニー株式会社 | 画像処理装置および方法 |
| KR102610233B1 (ko) | 2019-01-15 | 2023-12-05 | 로즈데일 다이나믹스 엘엘씨 | 변환 스킵 플래그를 이용한 영상 코딩 방법 및 장치 |
| JP7337952B2 (ja) | 2019-04-17 | 2023-09-04 | エルジー エレクトロニクス インコーポレイティド | Ｂｄｐｃｍを用いた画像符号化／復号化方法、装置、及びビットストリームを伝送する方法 |
| TW202515188A (zh) * | 2019-04-24 | 2025-04-01 | 美商松下電器（美國）知識產權公司 | 解碼裝置及非暫時性電腦可讀取媒體 |
| CN117221544A (zh) | 2019-05-19 | 2023-12-12 | 字节跳动有限公司 | 数字视频中的变换旁路编解码残差块 |
| CN119922310A (zh) * | 2019-05-22 | 2025-05-02 | Lg电子株式会社 | 图像解码和编码设备及发送比特流的设备 |
| CN119544969A (zh) | 2019-05-22 | 2025-02-28 | Lg电子株式会社 | 图像编码/解码设备和用于发送比特流的设备 |
| KR102580875B1 (ko) | 2019-06-28 | 2023-09-20 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 비디오 코딩을 위한 무손실 코딩 모드 |
| US11350131B2 (en) | 2019-06-28 | 2022-05-31 | Hfi Innovation Inc. | Signaling coding of transform-skipped blocks |
| WO2021006697A1 (ko) * | 2019-07-10 | 2021-01-14 | 엘지전자 주식회사 | 레지듀얼 코딩에 대한 영상 디코딩 방법 및 그 장치 |
| US11375238B2 (en) | 2019-09-20 | 2022-06-28 | Tencent America LLC | Method for padding processing with sub-region partitions in video stream |
| WO2021118310A1 (ko) * | 2019-12-13 | 2021-06-17 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US11722678B2 (en) * | 2020-08-25 | 2023-08-08 | Tencent America LLC | Method and apparatus for transform skip coefficients coding |
| CN114513663B (zh) * | 2020-11-17 | 2025-03-14 | 腾讯科技（深圳）有限公司 | 视频解码方法、装置及电子设备 |
| WO2022191554A1 (ko) * | 2021-03-08 | 2022-09-15 | 현대자동차주식회사 | 임의 블록 분할을 이용하는 비디오 코딩방법 및 장치 |
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| US6674910B1 (en) * | 1998-11-24 | 2004-01-06 | Hyundai Electronics Industries Co., Ltd. | Apparatus and method for image-compression encoding and decoding using adaptive transform |
| US9661338B2 (en) * | 2010-07-09 | 2017-05-23 | Qualcomm Incorporated | Coding syntax elements for adaptive scans of transform coefficients for video coding |
| US9106913B2 (en) * | 2011-03-08 | 2015-08-11 | Qualcomm Incorporated | Coding of transform coefficients for video coding |
| US9344722B2 (en) * | 2011-11-18 | 2016-05-17 | Futurewei Technologies, Inc. | Scanning of prediction residuals in high efficiency video coding |
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2014
- 2014-04-23 HU HUE14727301A patent/HUE050421T2/hu unknown
- 2014-04-23 EP EP14727301.5A patent/EP2989796B1/en active Active
- 2014-04-23 BR BR112015026899-4A patent/BR112015026899B1/pt active IP Right Grant
- 2014-04-23 JP JP2016510762A patent/JP6285014B2/ja active Active
- 2014-04-23 WO PCT/US2014/035185 patent/WO2014176362A1/en not_active Ceased
- 2014-04-23 CN CN201480024104.4A patent/CN105165012B/zh active Active
- 2014-04-23 KR KR1020187010756A patent/KR102013561B1/ko active Active
- 2014-04-23 ES ES14727301T patent/ES2810253T3/es active Active
- 2014-04-23 KR KR1020157031866A patent/KR20150143585A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP6285014B2 (ja) | 2018-02-28 |
| HUE050421T2 (hu) | 2020-12-28 |
| KR102013561B1 (ko) | 2019-08-23 |
| BR112015026899A2 (pt) | 2017-07-25 |
| WO2014176362A1 (en) | 2014-10-30 |
| EP2989796B1 (en) | 2020-05-06 |
| JP2016521070A (ja) | 2016-07-14 |
| KR20180041774A (ko) | 2018-04-24 |
| EP2989796A1 (en) | 2016-03-02 |
| CN105165012A (zh) | 2015-12-16 |
| CN105165012B (zh) | 2020-04-03 |
| KR20150143585A (ko) | 2015-12-23 |
| ES2810253T3 (es) | 2021-03-08 |
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