HUE055955T2 - Érdeklõdésre számot tartó területek jelzése és fokozatos dekódolási frissítés video kódolásban - Google Patents
Érdeklõdésre számot tartó területek jelzése és fokozatos dekódolási frissítés video kódolásbanInfo
- Publication number
- HUE055955T2 HUE055955T2 HUE13759098A HUE13759098A HUE055955T2 HU E055955 T2 HUE055955 T2 HU E055955T2 HU E13759098 A HUE13759098 A HU E13759098A HU E13759098 A HUE13759098 A HU E13759098A HU E055955 T2 HUE055955 T2 HU E055955T2
- Authority
- HU
- Hungary
- Prior art keywords
- signaling
- interest
- regions
- video coding
- decoding refresh
- Prior art date
Links
- 230000011664 signaling Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
- H04N19/134—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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
- H04N19/169—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261707729P | 2012-09-28 | 2012-09-28 | |
| US14/010,054 US9491457B2 (en) | 2012-09-28 | 2013-08-26 | Signaling of regions of interest and gradual decoding refresh in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUE055955T2 true HUE055955T2 (hu) | 2022-01-28 |
Family
ID=50385163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE13759098A HUE055955T2 (hu) | 2012-09-28 | 2013-08-27 | Érdeklõdésre számot tartó területek jelzése és fokozatos dekódolási frissítés video kódolásban |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9491457B2 (enExample) |
| EP (1) | EP2901677B1 (enExample) |
| JP (2) | JP2015534775A (enExample) |
| KR (1) | KR101743852B1 (enExample) |
| CN (1) | CN104823449B (enExample) |
| DK (1) | DK2901677T3 (enExample) |
| ES (1) | ES2884723T3 (enExample) |
| HU (1) | HUE055955T2 (enExample) |
| WO (1) | WO2014051915A1 (enExample) |
Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102169058B1 (ko) | 2012-09-26 | 2020-10-23 | 벨로스 미디어 인터내셔널 리미티드 | 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치, 및, 화상 부호화 복호 장치 |
| EP2901688B1 (en) | 2012-09-28 | 2019-10-23 | Nokia Technologies Oy | An apparatus and a method for video coding and decoding |
| WO2015053673A1 (en) * | 2013-10-11 | 2015-04-16 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for video transcoding using mode or motion or in-loop filter information |
| US11228764B2 (en) | 2014-01-15 | 2022-01-18 | Avigilon Corporation | Streaming multiple encodings encoded using different encoding parameters |
| US9787986B2 (en) * | 2014-06-30 | 2017-10-10 | Intel Corporation | Techniques for parallel video transcoding |
| CN104469395B (zh) * | 2014-12-12 | 2017-11-07 | 华为技术有限公司 | 图像传输方法和装置 |
| US10574988B2 (en) * | 2015-11-19 | 2020-02-25 | Qualcomm Incorporated | System and methods for reducing slice boundary visual artifacts in display stream compression (DSC) |
| KR20170091323A (ko) * | 2016-02-01 | 2017-08-09 | 삼성전자주식회사 | 영상표시장치, 영상표시장치의 구동방법 및 컴퓨터 판독가능 기록매체 |
| US10582201B2 (en) * | 2016-05-19 | 2020-03-03 | Qualcomm Incorporated | Most-interested region in an image |
| CN109691103B (zh) | 2016-07-14 | 2023-02-28 | 皇家Kpn公司 | 视频编码 |
| CA3040196A1 (en) * | 2016-10-14 | 2018-04-19 | Auro Technologies | Recording and playback devices with avoidance of missynchronisation by scrambling a payload with a modified payload checksum |
| US11290755B2 (en) | 2017-01-10 | 2022-03-29 | Qualcomm Incorporated | Signaling data for prefetching support for streaming media data |
| WO2019009590A1 (ko) | 2017-07-03 | 2019-01-10 | 김기백 | 추가 영역을 포함하는 분할 단위를 이용한 영상 복호화 방법 및 장치 |
| CN107734331A (zh) * | 2017-11-17 | 2018-02-23 | 南京理工大学 | 一种基于hevc标准的视频转码方法 |
| CN108600863A (zh) * | 2018-03-28 | 2018-09-28 | 腾讯科技（深圳）有限公司 | 多媒体文件处理方法和装置、存储介质及电子装置 |
| US10567781B2 (en) * | 2018-05-01 | 2020-02-18 | Agora Lab, Inc. | Progressive I-slice reference for packet loss resilient video coding |
| CN112544084B (zh) * | 2018-05-15 | 2024-03-01 | 夏普株式会社 | 图像编码装置、编码流提取装置以及图像解码装置 |
| WO2020032049A1 (ja) * | 2018-08-06 | 2020-02-13 | シャープ株式会社 | 動画像復号装置、および動画像符号化装置 |
| EP3846474A4 (en) * | 2018-08-29 | 2022-06-08 | Sharp Kabushiki Kaisha | VIDEO DECODER AND VIDEO ENCODER |
| GB201817784D0 (en) * | 2018-10-31 | 2018-12-19 | V Nova Int Ltd | Methods,apparatuses, computer programs and computer-readable media |
| CN109618186B (zh) * | 2018-11-15 | 2021-01-01 | 中国航空工业集团公司洛阳电光设备研究所 | 一种采用fpga实现的h264/avc视频辅助增强信息封装电路 |
| US10972755B2 (en) * | 2018-12-03 | 2021-04-06 | Mediatek Singapore Pte. Ltd. | Method and system of NAL unit header structure for signaling new elements |
| CN118827977A (zh) | 2018-12-20 | 2024-10-22 | 瑞典爱立信有限公司 | 恢复点的规范指示 |
| BR112021013531A2 (pt) * | 2019-01-09 | 2021-09-14 | Huawei Technologies Co., Ltd. | Codificador de vídeo, decodificador de vídeo e métodos correspondentes |
| CN113545045B (zh) * | 2019-02-01 | 2024-07-30 | 弗劳恩霍夫应用研究促进协会 | 允许按照子画面或区域随机接入的视频编解码器以及使用该视频编解码器的视频合成概念 |
| MX2021009355A (es) | 2019-02-05 | 2021-09-14 | Beijing Dajia Internet Information Tech Co Ltd | Codificacion de video que utiliza el modo de codificacion de subparticion. |
| CN111263156B (zh) * | 2019-02-20 | 2022-03-25 | 北京达佳互联信息技术有限公司 | 视频解码方法、视频编码方法及装置 |
| EP3931748B1 (en) | 2019-03-11 | 2024-04-24 | Huawei Technologies Co., Ltd. | Sub-picture based slice addresses in video coding |
| CN113615175A (zh) | 2019-03-11 | 2021-11-05 | 华为技术有限公司 | 视频译码中的逐步解码刷新 |
| CN113508586A (zh) * | 2019-03-11 | 2021-10-15 | 北京达佳互联信息技术有限公司 | 视频编解码中变换系数的编解码 |
| US11706429B2 (en) * | 2019-03-12 | 2023-07-18 | Hyundai Motor Company | Method and device for encoding and decoding image involving gradual refresh technique |
| EP3941048B1 (en) | 2019-03-13 | 2024-09-25 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Image encoding/decoding method and device, and method for transmitting bitstream |
| US11368698B2 (en) * | 2019-04-16 | 2022-06-21 | Tencent America LLC | Method and apparatus for video coding using planar intra prediction mode for intra sub-partition coding mode |
| KR20250004131A (ko) * | 2019-04-23 | 2025-01-07 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 이미지 디코딩 방법, 디코더 및 저장 매체 |
| KR20220003101A (ko) * | 2019-05-06 | 2022-01-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서 새로운 코딩된 비디오 시퀀스를 시작하는 픽처에 대한 이전 픽처의 출력 |
| WO2020233659A1 (en) | 2019-05-21 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive motion vector difference resolution for affine mode |
| US11581022B2 (en) * | 2019-05-29 | 2023-02-14 | Nokia Technologies Oy | Method and apparatus for storage and signaling of compressed point clouds |
| JP7372443B2 (ja) | 2019-08-10 | 2023-10-31 | 北京字節跳動網絡技術有限公司 | サブピクチャに依存するビデオビットストリーム内のシグナリング |
| CN120658877A (zh) * | 2019-08-29 | 2025-09-16 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法、解码方法以及记录介质 |
| US12143595B2 (en) * | 2019-09-06 | 2024-11-12 | Sony Interactive Entertainment Inc. | Transmission apparatus, reception apparatus, transmission method, reception method, and program |
| CN121000888A (zh) * | 2019-09-06 | 2025-11-21 | 松下电器（美国）知识产权公司 | 编码装置、解码装置及比特流保存方法 |
| JP7595577B2 (ja) * | 2019-09-13 | 2024-12-06 | 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 |
| WO2021035225A1 (en) * | 2019-09-17 | 2021-02-25 | Futurewei Technologies, Inc. | Signaling subpicture ids in subpicture based video coding |
| ES3010349T3 (en) * | 2019-09-23 | 2025-04-02 | Huawei Tech Co Ltd | Indication of one slice per subpicture in subpicture-based video coding |
| MX2022003555A (es) | 2019-09-24 | 2022-06-14 | Huawei Tech Co Ltd | Señalización de encabezado de imagen en codificación de video. |
| CN114430907A (zh) | 2019-09-24 | 2022-05-03 | 华为技术有限公司 | 在多层视频码流中支持在接入单元内包括混合irap图像和非irap图像 |
| CN110636294B (zh) * | 2019-09-27 | 2024-04-09 | 腾讯科技（深圳）有限公司 | 视频解码方法及装置，视频编码方法及装置 |
| US11936880B2 (en) * | 2019-09-27 | 2024-03-19 | Tencent America LLC | Method for signaling output subpicture layer set |
| WO2021063421A1 (en) | 2019-10-02 | 2021-04-08 | Beijing Bytedance Network Technology Co., Ltd. | Syntax for subpicture signaling in a video bitstream |
| CN117676135A (zh) | 2019-10-18 | 2024-03-08 | 北京字节跳动网络技术有限公司 | 子图片与环路滤波之间的相互影响 |
| WO2021110017A1 (en) | 2019-12-02 | 2021-06-10 | Beijing Bytedance Network Technology Co., Ltd. | Merge with motion vector differencing in affine mode |
| WO2021129805A1 (en) * | 2019-12-25 | 2021-07-01 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of parameters at sub-picture level in a video bitstream |
| US11758171B2 (en) | 2019-12-27 | 2023-09-12 | Alibaba Group Holding Limited | Methods and systems for performing gradual decoding refresh processing on pictures |
| US11228777B2 (en) | 2019-12-30 | 2022-01-18 | Tencent America LLC | Method for layerwise random access in a coded video stream |
| US11330305B2 (en) * | 2020-02-24 | 2022-05-10 | Qualcomm Incorporated | Signaling constraints and sequence parameter set sharing in video coding |
| JP7450747B2 (ja) * | 2020-03-05 | 2024-03-15 | エルジー エレクトロニクス インコーポレイティド | 混成ｎａｌユニットタイプに基づく画像符号化／復号化方法及び装置、並びにビットストリームを伝送する方法 |
| CN120512546A (zh) | 2020-03-20 | 2025-08-19 | 字节跳动有限公司 | 对子图片的参考图片列表的约束 |
| EP4107941A4 (en) | 2020-03-23 | 2023-04-19 | Beijing Bytedance Network Technology Co., Ltd. | PREDICTION REFINEMENT FOR AFFINE MERGE AND AFFINER MOTION VECTOR PREDICTION MODE |
| KR102925116B1 (ko) | 2020-04-01 | 2026-02-06 | 엘지전자 주식회사 | Gdr에 대한 리커버리 포인트 관련 정보의 시그널링 기반 영상 또는 비디오 코딩 |
| JP7749580B2 (ja) * | 2020-04-13 | 2025-10-06 | オーピー ソリューションズ， エルエルシー | 組み合わせられた可逆及び非可逆符号化のための方法及びシステム |
| JP7529795B2 (ja) | 2020-04-20 | 2024-08-06 | バイトダンス インコーポレイテッド | 参照ピクチャリスト上の制約 |
| KR20230023359A (ko) * | 2021-08-10 | 2023-02-17 | 한화테크윈 주식회사 | 감시카메라 시스템 |
| CN119211452B (zh) * | 2024-09-04 | 2026-04-28 | 杭州当虹科技股份有限公司 | 基于视频背景抽离的高清播放方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI114679B (fi) * | 2002-04-29 | 2004-11-30 | Nokia Corp | Satunnaisaloituspisteet videokoodauksessa |
| CN101232615A (zh) * | 2002-07-16 | 2008-07-30 | 诺基亚有限公司 | 用于在视频编码中随机存取和逐步更新图像的方法 |
| US20040260827A1 (en) * | 2003-06-19 | 2004-12-23 | Nokia Corporation | Stream switching based on gradual decoder refresh |
| US20080095228A1 (en) | 2006-10-20 | 2008-04-24 | Nokia Corporation | System and method for providing picture output indications in video coding |
| JP4935746B2 (ja) * | 2008-04-07 | 2012-05-23 | 富士通株式会社 | 動画像符号化装置、動画像復号化装置及びその符号化、復号化方法 |
| KR20110106465A (ko) * | 2009-01-28 | 2011-09-28 | 노키아 코포레이션 | 비디오 코딩 및 디코딩을 위한 방법 및 장치 |
| TW201210325A (en) * | 2010-07-21 | 2012-03-01 | Nokia Corp | Method and apparatus for indicating switching points in a streaming session |
| US8723914B2 (en) | 2010-11-19 | 2014-05-13 | Cisco Technology, Inc. | System and method for providing enhanced video processing in a network environment |
| WO2013030458A1 (en) * | 2011-08-31 | 2013-03-07 | Nokia Corporation | Multiview video coding and decoding |
| CN109729357B (zh) * | 2012-01-20 | 2022-07-26 | Ge视频压缩有限责任公司 | 解码器、传送解多工器和编码器 |
| US20140153636A1 (en) * | 2012-07-02 | 2014-06-05 | Panasonic Corporation | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
-
2013
- 2013-08-26 US US14/010,054 patent/US9491457B2/en active Active
- 2013-08-27 JP JP2015534501A patent/JP2015534775A/ja not_active Withdrawn
- 2013-08-27 DK DK13759098.0T patent/DK2901677T3/da active
- 2013-08-27 EP EP13759098.0A patent/EP2901677B1/en active Active
- 2013-08-27 WO PCT/US2013/056859 patent/WO2014051915A1/en not_active Ceased
- 2013-08-27 KR KR1020157010839A patent/KR101743852B1/ko active Active
- 2013-08-27 HU HUE13759098A patent/HUE055955T2/hu unknown
- 2013-08-27 CN CN201380050014.8A patent/CN104823449B/zh active Active
- 2013-08-27 ES ES13759098T patent/ES2884723T3/es active Active
-
2017
- 2017-08-07 JP JP2017152454A patent/JP6495390B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150065762A (ko) | 2015-06-15 |
| CN104823449B (zh) | 2018-04-20 |
| US20140092963A1 (en) | 2014-04-03 |
| EP2901677A1 (en) | 2015-08-05 |
| DK2901677T3 (da) | 2021-08-30 |
| WO2014051915A1 (en) | 2014-04-03 |
| JP2015534775A (ja) | 2015-12-03 |
| US9491457B2 (en) | 2016-11-08 |
| JP2017225159A (ja) | 2017-12-21 |
| JP6495390B2 (ja) | 2019-04-03 |
| EP2901677B1 (en) | 2021-07-28 |
| KR101743852B1 (ko) | 2017-06-05 |
| CN104823449A (zh) | 2015-08-05 |
| ES2884723T3 (es) | 2021-12-10 |
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