CN105122815A - 在vps扩展中用信号通知dpb参数以及dpb操作 - Google Patents
在vps扩展中用信号通知dpb参数以及dpb操作 Download PDFInfo
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- CN105122815A CN105122815A CN201480020026.0A CN201480020026A CN105122815A CN 105122815 A CN105122815 A CN 105122815A CN 201480020026 A CN201480020026 A CN 201480020026A CN 105122815 A CN105122815 A CN 105122815A
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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
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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
- H04N19/172—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 picture, frame or field
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- H04N19/184—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 bits, e.g. of the compressed video stream
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Landscapes
- Engineering & Computer Science (AREA)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/858,083 | 2013-04-07 | ||
| US13/858,083 US20140301477A1 (en) | 2013-04-07 | 2013-04-07 | Signaling dpb parameters in vps extension and dpb operation |
| PCT/JP2014/001997 WO2014167833A1 (en) | 2013-04-07 | 2014-04-07 | Signaling dpb parameters in vps extension and dpb operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105122815A true CN105122815A (zh) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201480020026.0A Pending CN105122815A (zh) | 2013-04-07 | 2014-04-07 | 在vps扩展中用信号通知dpb参数以及dpb操作 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20140301477A1 (enExample) |
| EP (1) | EP2984846B1 (enExample) |
| JP (4) | JP2016518041A (enExample) |
| CN (1) | CN105122815A (enExample) |
| HK (1) | HK1218194A1 (enExample) |
| WO (1) | WO2014167833A1 (enExample) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114007072A (zh) * | 2019-03-11 | 2022-02-01 | 华为技术有限公司 | 混合nal单元类型图像约束 |
| CN114073073A (zh) * | 2019-07-08 | 2022-02-18 | 华为技术有限公司 | 视频译码中的混合nal单元图像约束 |
| CN114080804A (zh) * | 2019-06-19 | 2022-02-22 | 夏普株式会社 | 用于在视频编码中发送信号通知解码图片缓冲器信息的系统和方法 |
| CN114424572A (zh) * | 2019-09-24 | 2022-04-29 | 华为技术有限公司 | 用于多层视频码流的dpb参数的指示 |
| CN114760476A (zh) * | 2021-01-08 | 2022-07-15 | 脸萌有限公司 | 视频解码器初始化信息信令 |
| CN114846792A (zh) * | 2019-12-26 | 2022-08-02 | 字节跳动有限公司 | 视频编解码中的信令通知解码图片缓冲区级别 |
| CN115004712A (zh) * | 2020-01-29 | 2022-09-02 | 高通股份有限公司 | 用于视频译码的经解码图片缓冲器（dpb）参数信令通知 |
| CN115211120A (zh) * | 2019-12-30 | 2022-10-18 | Lg电子株式会社 | 基于包括ols dpb参数索引的图像信息对图像进行解码的方法及其设备 |
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| CN103096049A (zh) * | 2011-11-02 | 2013-05-08 | 华为技术有限公司 | 一种视频处理方法及系统、相关设备 |
| US10051264B2 (en) * | 2012-04-20 | 2018-08-14 | Qualcomm Incorporated | Marking reference pictures in video sequences having broken link pictures |
| CN107770556B (zh) * | 2012-04-23 | 2020-05-19 | 太阳专利托管公司 | 解码方法、解码装置以及编码方法、编码装置 |
| US10021394B2 (en) | 2012-09-24 | 2018-07-10 | Qualcomm Incorporated | Hypothetical reference decoder parameters in video coding |
| CN104704850A (zh) | 2012-10-09 | 2015-06-10 | 思科技术公司 | 对位流中的图像格式转换的在先解码的图像的输出管理 |
| EP2907308B1 (en) * | 2012-10-09 | 2019-08-14 | Cisco Technology, Inc. | Providing a common set of parameters for sub-layers of coded video |
| US10257523B2 (en) * | 2012-12-14 | 2019-04-09 | Avago Technologies International Sales Pte. Limited | Adaptive decoding system |
| KR20140122202A (ko) * | 2013-04-05 | 2014-10-17 | 삼성전자주식회사 | 계층 식별자 확장에 따른 비디오 스트림 부호화 방법 및 그 장치, 계층 식별자 확장에 따른 따른 비디오 스트림 복호화 방법 및 그 장치 |
| CA2849563A1 (en) * | 2013-04-22 | 2014-10-22 | Martin Julien | Live panning system and method |
| US10003815B2 (en) * | 2013-06-03 | 2018-06-19 | Qualcomm Incorporated | Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures |
| US10595031B2 (en) * | 2013-07-12 | 2020-03-17 | Qualcomm Incorporated | Selection of target output layers in high efficiency video coding extensions |
| CN111510725B (zh) | 2013-07-15 | 2022-12-16 | Ge视频压缩有限责任公司 | 网络装置和差错处理 |
| WO2015009693A1 (en) * | 2013-07-15 | 2015-01-22 | Sony Corporation | Layer based hrd buffer management for scalable hevc |
| US9819941B2 (en) * | 2013-10-10 | 2017-11-14 | Qualcomm Incorporated | Signaling for sub-decoded picture buffer (sub-DPB) based DPB operations in video coding |
| JP6212212B2 (ja) * | 2013-10-11 | 2017-10-11 | ヴィド スケール インコーポレイテッド | Ｈｅｖｃ拡張のための高レベル構文 |
| KR102246546B1 (ko) * | 2013-10-12 | 2021-04-30 | 삼성전자주식회사 | 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치 |
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| EP3058734B1 (en) | 2013-10-15 | 2020-06-24 | Nokia Technologies Oy | Buffering parameters in scalable video coding and decoding |
| US10205954B2 (en) * | 2013-10-23 | 2019-02-12 | Qualcomm Incorporated | Carriage of video coding standard extension bitstream data using MPEG-2 systems |
| EP3078195A4 (en) | 2013-12-02 | 2017-08-09 | Nokia Technologies OY | Video encoding and decoding |
| WO2015102044A1 (en) * | 2014-01-02 | 2015-07-09 | Sharp Kabushiki Kaisha | Signaling and derivation of decoded picture buffer parameters |
| US9860540B2 (en) * | 2014-01-03 | 2018-01-02 | Qualcomm Incorporated | Inference of nooutputofpriorpicsflag in video coding |
| US12177417B2 (en) | 2014-01-08 | 2024-12-24 | Qualcomm Incorporated | Support of non-HEVC base layer in HEVC multi-layer extensions |
| US9756355B2 (en) * | 2014-06-20 | 2017-09-05 | Qualcomm Incorporated | Value ranges for syntax elements in video coding |
| US10432951B2 (en) * | 2014-06-24 | 2019-10-01 | Qualcomm Incorporated | Conformance and inoperability improvements in multi-layer video coding |
| US10264286B2 (en) | 2014-06-26 | 2019-04-16 | Qualcomm Incorporated | Bitstream conformance constraints in scalable video coding |
| WO2017067429A1 (en) * | 2015-10-19 | 2017-04-27 | Mediatek Inc. | Method and apparatus for decoded picture buffer management in video coding system using intra block copy |
| DE112017006610T5 (de) * | 2016-12-27 | 2019-09-12 | Sony Corporation | Bildverarbeitungsvorrichtung und Verfahren |
| WO2020004420A1 (en) * | 2018-06-30 | 2020-01-02 | Sharp Kabushiki Kaisha | Systems and methods for signaling picture types of pictures included in coded video |
| WO2020158937A1 (ja) | 2019-02-01 | 2020-08-06 | 株式会社小糸製作所 | 車両用クリーナ |
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| US11438623B2 (en) | 2019-07-08 | 2022-09-06 | Hyundai Motor Company | Method and device for encoding and decoding video using inter-prediction |
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| BR122022009715A2 (pt) * | 2019-09-24 | 2022-07-12 | Huawei Technologies Co., Ltd. | Método implementado por um codificador, dispositivo de codificação de vídeo, meio legível por computador não transitório, e codificador |
| KR20220063260A (ko) | 2019-09-24 | 2022-05-17 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 시간적 스케일러빌러티를 위한 픽처 타이밍 및 디코딩 단위 정보 |
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| WO2021187376A1 (en) * | 2020-03-19 | 2021-09-23 | Sharp Kabushiki Kaisha | Systems and methods for signaling decoded picture buffer information in video coding |
| CN115668951A (zh) | 2020-03-30 | 2023-01-31 | Lg电子株式会社 | 用信号通知关于dpb参数的数量的信息的图像编码/解码方法和设备及存储比特流的计算机可读记录介质 |
| WO2021251700A1 (ko) * | 2020-06-09 | 2021-12-16 | 엘지전자 주식회사 | Dpb 동작 기반 영상 또는 비디오 코딩 |
| WO2022060192A1 (ko) * | 2020-09-17 | 2022-03-24 | 엘지전자 주식회사 | 출력 계층 세트 정보를 시그널링하는 미디어 파일 생성/수신 방법, 장치 및 미디어 파일을 저장한 컴퓨터 판독 가능한 기록 매체 |
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- 2014-04-07 WO PCT/JP2014/001997 patent/WO2014167833A1/en not_active Ceased
- 2014-04-07 EP EP14782141.7A patent/EP2984846B1/en active Active
- 2014-04-07 HK HK16106060.4A patent/HK1218194A1/zh unknown
- 2014-04-07 CN CN201480020026.0A patent/CN105122815A/zh active Pending
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2016
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2020
- 2020-06-17 JP JP2020104740A patent/JP6765025B2/ja active Active
- 2020-09-14 JP JP2020154170A patent/JP2020198648A/ja active Pending
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2020198648A (ja) | 2020-12-10 |
| JP6765025B2 (ja) | 2020-10-07 |
| HK1218194A1 (zh) | 2017-02-03 |
| EP2984846B1 (en) | 2021-11-10 |
| US10154289B2 (en) | 2018-12-11 |
| US20170105027A1 (en) | 2017-04-13 |
| JP2019017121A (ja) | 2019-01-31 |
| EP2984846A1 (en) | 2016-02-17 |
| US20140301477A1 (en) | 2014-10-09 |
| JP2020150564A (ja) | 2020-09-17 |
| JP2016518041A (ja) | 2016-06-20 |
| WO2014167833A1 (en) | 2014-10-16 |
| EP2984846A4 (en) | 2016-09-28 |
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