CA2951040A1 - Conformance parameters for bitstream partitions - Google Patents
Conformance parameters for bitstream partitions Download PDFInfo
- Publication number
- CA2951040A1 CA2951040A1 CA2951040A CA2951040A CA2951040A1 CA 2951040 A1 CA2951040 A1 CA 2951040A1 CA 2951040 A CA2951040 A CA 2951040A CA 2951040 A CA2951040 A CA 2951040A CA 2951040 A1 CA2951040 A1 CA 2951040A1
- Authority
- CA
- Canada
- Prior art keywords
- video
- layer set
- output layer
- partitioning scheme
- bitstream
- 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.)
- Abandoned
Links
- 238000005192 partition Methods 0.000 title claims abstract description 163
- 238000000638 solvent extraction Methods 0.000 claims abstract description 201
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- 230000000153 supplemental effect Effects 0.000 claims description 10
- 230000011664 signaling Effects 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 5
- 238000012360 testing method Methods 0.000 abstract description 16
- 239000010410 layer Substances 0.000 description 361
- 238000012545 processing Methods 0.000 description 40
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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
- H04N19/70—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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/547—Motion estimation performed in a transform domain
-
- 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)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462009112P | 2014-06-06 | 2014-06-06 | |
| US62/009,112 | 2014-06-06 | ||
| US14/730,041 US9769492B2 (en) | 2014-06-06 | 2015-06-03 | Conformance parameters for bitstream partitions |
| US14/730,041 | 2015-06-03 | ||
| PCT/US2015/034253 WO2015187981A1 (en) | 2014-06-06 | 2015-06-04 | Conformance parameters for bitstream partitions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2951040A1 true CA2951040A1 (en) | 2015-12-10 |
Family
ID=53488455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2951040A Abandoned CA2951040A1 (en) | 2014-06-06 | 2015-06-04 | Conformance parameters for bitstream partitions |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9769492B2 (OSRAM) |
| EP (1) | EP3152908A1 (OSRAM) |
| JP (1) | JP6527889B2 (OSRAM) |
| KR (1) | KR20170015916A (OSRAM) |
| CN (1) | CN106416258B (OSRAM) |
| BR (1) | BR112016028389A2 (OSRAM) |
| CA (1) | CA2951040A1 (OSRAM) |
| WO (1) | WO2015187981A1 (OSRAM) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10560755B2 (en) * | 2016-09-23 | 2020-02-11 | Verizon Patent And Licensing Inc. | Methods and systems for concurrently transmitting object data by way of parallel network interfaces |
| CN116489404A (zh) * | 2016-10-14 | 2023-07-25 | 世宗大学校产学协力团 | 影像解码/编码方法、传送比特流的方法及记录介质 |
| US11057624B2 (en) * | 2016-10-14 | 2021-07-06 | Industry Academy Cooperation Foundation Of Sejong University | Image encoding method/device, image decoding method/device, and recording medium in which bitstream is stored |
| US10535357B2 (en) * | 2017-10-05 | 2020-01-14 | Qualcomm Incorporated | Encoding or decoding of audio signals |
| TWI820197B (zh) | 2018-08-28 | 2023-11-01 | 大陸商北京字節跳動網絡技術有限公司 | 與擴展四叉樹相關的分割的二值化 |
| WO2020156574A1 (en) | 2019-02-03 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Signaling for video block partition mode |
| CN114009051B (zh) * | 2019-06-27 | 2023-07-18 | 华为技术有限公司 | 用于v-pcc的假设参考解码器 |
| US11375223B2 (en) * | 2019-09-20 | 2022-06-28 | Tencent America LLC | Method for signaling output layer set with sub-picture |
| US11245899B2 (en) | 2019-09-22 | 2022-02-08 | Tencent America LLC | Method and system for single loop multilayer coding with subpicture partitioning |
| JP7419507B2 (ja) * | 2019-09-24 | 2024-01-22 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | Ｏｌｓのためのスケーラブルネスティングｓｅｉメッセージ |
| IL291689B2 (en) | 2019-09-24 | 2025-07-01 | Huawei Tech Co Ltd | Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS) |
| EP4022889B1 (en) * | 2019-09-24 | 2025-10-22 | Huawei Technologies Co., Ltd. | Scalable nesting sei messages for specified layers |
| CN120455696A (zh) * | 2019-12-13 | 2025-08-08 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法、解码方法和比特流生成装置 |
| JP7425204B2 (ja) | 2019-12-26 | 2024-01-30 | バイトダンス インコーポレイテッド | ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約 |
| WO2021134015A1 (en) * | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Profile, tier and layer indication in video coding |
| EP4066386A4 (en) | 2019-12-27 | 2023-01-25 | ByteDance Inc. | SUB-PICTURE SIGNALING IN VIDEO ENCODING |
| KR102874198B1 (ko) | 2020-01-09 | 2025-10-23 | 바이트댄스 아이엔씨 | 비디오 스트림들 내의 필러 데이터 유닛들의 프로세싱 |
| KR20220162742A (ko) * | 2020-03-30 | 2022-12-08 | 엘지전자 주식회사 | Sps 내 ptl, dpb 및 hrd 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| WO2021237183A1 (en) | 2020-05-22 | 2021-11-25 | Bytedance Inc. | Signaling of coded picture buffer information in video bitstreams |
| CN115668931A (zh) | 2020-05-22 | 2023-01-31 | 字节跳动有限公司 | 生成一致性输出子比特流的技术 |
| WO2021252543A1 (en) | 2020-06-09 | 2021-12-16 | Bytedance Inc. | Picture timing information signaling in coded video |
| CN115769580A (zh) | 2020-06-09 | 2023-03-07 | 字节跳动有限公司 | 在视频子比特流提取中处理不同nal类型 |
| KR20220037382A (ko) * | 2020-09-17 | 2022-03-24 | 레몬 인크. | 디코더 구성 레코드에서의 픽처 치수 표시 |
| CN116530083A (zh) * | 2020-09-25 | 2023-08-01 | 抖音视界有限公司 | 视频比特流中的嵌套的和非嵌套的sei消息 |
| CN117256141A (zh) * | 2021-04-13 | 2023-12-19 | 抖音视界有限公司 | 用于编解码树划分的边界处理 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010109691A (ja) * | 2008-10-30 | 2010-05-13 | Ricoh Co Ltd | 画像符号化装置 |
| CN101924944B (zh) * | 2009-06-15 | 2013-06-05 | 华为技术有限公司 | 可伸缩视频编码操作点选择方法、信息提供方法及设备 |
| EP2628298A1 (en) * | 2010-10-12 | 2013-08-21 | Dolby Laboratories Licensing Corporation | Joint layer optimization for a frame-compatible video delivery |
| WO2015053597A1 (ko) * | 2013-10-12 | 2015-04-16 | 삼성전자 주식회사 | 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치 |
| WO2015053593A1 (ko) * | 2013-10-12 | 2015-04-16 | 삼성전자 주식회사 | 부가 영상을 부호화하기 위한 스케일러블 비디오 부호화 방법 및 장치, 부가 영상을 복호화하기 위한 스케일러블 비디오 복호화 방법 및 장치 |
| JP2017510117A (ja) * | 2014-01-02 | 2017-04-06 | ヴィド スケール インコーポレイテッド | Ｈｅｖｃ拡張のサブビットストリーム抽出プロセス |
| US20150264404A1 (en) * | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US10034002B2 (en) * | 2014-05-21 | 2018-07-24 | Arris Enterprises Llc | Signaling and selection for the enhancement of layers in scalable video |
-
2015
- 2015-06-03 US US14/730,041 patent/US9769492B2/en active Active
- 2015-06-04 CA CA2951040A patent/CA2951040A1/en not_active Abandoned
- 2015-06-04 CN CN201580029473.7A patent/CN106416258B/zh active Active
- 2015-06-04 JP JP2016569941A patent/JP6527889B2/ja active Active
- 2015-06-04 BR BR112016028389A patent/BR112016028389A2/pt not_active IP Right Cessation
- 2015-06-04 EP EP15731775.1A patent/EP3152908A1/en not_active Ceased
- 2015-06-04 WO PCT/US2015/034253 patent/WO2015187981A1/en not_active Ceased
- 2015-06-04 KR KR1020167034221A patent/KR20170015916A/ko not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| BR112016028389A2 (pt) | 2017-08-22 |
| US9769492B2 (en) | 2017-09-19 |
| EP3152908A1 (en) | 2017-04-12 |
| JP6527889B2 (ja) | 2019-06-05 |
| WO2015187981A1 (en) | 2015-12-10 |
| CN106416258B (zh) | 2019-07-09 |
| CN106416258A (zh) | 2017-02-15 |
| KR20170015916A (ko) | 2017-02-10 |
| JP2017522779A (ja) | 2017-08-10 |
| US20150358640A1 (en) | 2015-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20200505 |
|
| FZDE | Discontinued |
Effective date: 20221031 |
|
| FZDE | Discontinued |
Effective date: 20221031 |