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
- 238000000034 method Methods 0.000 claims description 121
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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
- 239000011229 interlayer Substances 0.000 description 34
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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 (enExample) |
| EP (1) | EP3152908A1 (enExample) |
| JP (1) | JP6527889B2 (enExample) |
| KR (1) | KR20170015916A (enExample) |
| CN (1) | CN106416258B (enExample) |
| BR (1) | BR112016028389A2 (enExample) |
| CA (1) | CA2951040A1 (enExample) |
| WO (1) | WO2015187981A1 (enExample) |
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 |
| CN116405669A (zh) * | 2016-10-14 | 2023-07-07 | 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 |
| WO2020044253A1 (en) | 2018-08-28 | 2020-03-05 | Beijing Bytedance Network Technology Co., Ltd. | Redundancy removal of partitioning methods |
| CN113273217A (zh) | 2019-02-03 | 2021-08-17 | 北京字节跳动网络技术有限公司 | 非对称四叉树分割 |
| EP3981162B1 (en) | 2019-06-27 | 2024-09-25 | Huawei Technologies Co., Ltd. | Hypothetical reference decoder for v-pcc |
| 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 |
| KR20250004160A (ko) * | 2019-09-24 | 2025-01-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Ols에 대한 스케일러블 네스팅 sei 메시지들 |
| 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) |
| EP4654573A2 (en) | 2019-09-24 | 2025-11-26 | Huawei Technologies Co., Ltd. | Scalable nesting sei messages for all layers |
| CN120455697A (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 |
| WO2021134018A1 (en) * | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of decoded picture buffer parameters in layered video |
| WO2021134011A1 (en) * | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of slice type and video layers |
| WO2021134056A1 (en) | 2019-12-27 | 2021-07-01 | Bytedance Inc. | Syntax for signaling video subpictures |
| EP4088431A4 (en) | 2020-01-09 | 2023-09-27 | ByteDance Inc. | DECODING THE ORDER OF DIFFERENT SEI MESSAGES |
| US20230156230A1 (en) * | 2020-03-30 | 2023-05-18 | Lg Electronics Inc. | Image encoding/decoding method and device for signaling information relating to ptl, dpb, and hrd in sps, and computer-readable recording medium storing bitstream |
| WO2021237181A1 (en) | 2020-05-22 | 2021-11-25 | Bytedance Inc. | Signaling of picture information in access units |
| EP4140134A4 (en) * | 2020-05-22 | 2023-07-12 | ByteDance Inc. | SCALABLE NESTING SEI MESSAGE HANDLING IN A VIDEO PARTIAL BITSTREAM EXTRACTION METHOD |
| BR112022025149A2 (pt) * | 2020-06-09 | 2022-12-27 | Bytedance Inc | Método e aparelho de processamento de dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios |
| JP7508599B2 (ja) | 2020-06-09 | 2024-07-01 | バイトダンス インコーポレイテッド | 非スケーラブルネスト化ビデオシンタックス要素におけるシグナリング制約 |
| JP7270012B2 (ja) * | 2020-09-17 | 2023-05-09 | レモン インコーポレイテッド | 映像動作点レコード構文及びセマンティクス |
| EP4205399A4 (en) * | 2020-09-25 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | SUB-BITSTREAM EXTRACTION |
| WO2022218322A1 (en) * | 2021-04-13 | 2022-10-20 | Beijing Bytedance Network Technology Co., Ltd. | Boundary handling for coding tree split |
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 |
| WO2012050758A1 (en) * | 2010-10-12 | 2012-04-19 | Dolby Laboratories Licensing Corporation | Joint layer optimization for a frame-compatible video delivery |
| KR20150043218A (ko) * | 2013-10-12 | 2015-04-22 | 삼성전자주식회사 | 부가 영상을 부호화하기 위한 스케일러블 비디오 부호화 방법 및 장치, 부가 영상을 복호화하기 위한 스케일러블 비디오 복호화 방법 및 장치 |
| KR102246546B1 (ko) * | 2013-10-12 | 2021-04-30 | 삼성전자주식회사 | 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치 |
| KR20160104678A (ko) * | 2014-01-02 | 2016-09-05 | 브이아이디 스케일, 인크. | Ｈｅｖｃ 확장 규격을 위한 서브 비트스트림 추출 프로세스 |
| US20150264404A1 (en) * | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| CA2949826C (en) * | 2014-05-21 | 2021-06-29 | 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 KR KR1020167034221A patent/KR20170015916A/ko not_active Abandoned
- 2015-06-04 WO PCT/US2015/034253 patent/WO2015187981A1/en not_active Ceased
- 2015-06-04 CN CN201580029473.7A patent/CN106416258B/zh active Active
- 2015-06-04 EP EP15731775.1A patent/EP3152908A1/en not_active Ceased
- 2015-06-04 JP JP2016569941A patent/JP6527889B2/ja active Active
- 2015-06-04 BR BR112016028389A patent/BR112016028389A2/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US20150358640A1 (en) | 2015-12-10 |
| CN106416258A (zh) | 2017-02-15 |
| WO2015187981A1 (en) | 2015-12-10 |
| CN106416258B (zh) | 2019-07-09 |
| JP6527889B2 (ja) | 2019-06-05 |
| US9769492B2 (en) | 2017-09-19 |
| BR112016028389A2 (pt) | 2017-08-22 |
| EP3152908A1 (en) | 2017-04-12 |
| JP2017522779A (ja) | 2017-08-10 |
| KR20170015916A (ko) | 2017-02-10 |
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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 |