TWI527460B - 於視訊寫碼中發信用於操作點之層識別符 - Google Patents
於視訊寫碼中發信用於操作點之層識別符 Download PDFInfo
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- TWI527460B TWI527460B TW102134604A TW102134604A TWI527460B TW I527460 B TWI527460 B TW I527460B TW 102134604 A TW102134604 A TW 102134604A TW 102134604 A TW102134604 A TW 102134604A TW I527460 B TWI527460 B TW I527460B
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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
- H04N19/10—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
- H04N19/187—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 a scalable video layer
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261707486P | 2012-09-28 | 2012-09-28 | |
| US201261708404P | 2012-10-01 | 2012-10-01 | |
| US13/953,525 US9432664B2 (en) | 2012-09-28 | 2013-07-29 | Signaling layer identifiers for operation points in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201424403A TW201424403A (zh) | 2014-06-16 |
| TWI527460B true TWI527460B (zh) | 2016-03-21 |
Family
ID=50385157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102134604A TWI527460B (zh) | 2012-09-28 | 2013-09-25 | 於視訊寫碼中發信用於操作點之層識別符 |
Country Status (17)
| Country | Link |
|---|---|
| US (2) | US9432664B2 (OSRAM) |
| EP (1) | EP2901679A1 (OSRAM) |
| JP (1) | JP6174152B2 (OSRAM) |
| KR (1) | KR102148548B1 (OSRAM) |
| CN (1) | CN104685887B (OSRAM) |
| AR (1) | AR093770A1 (OSRAM) |
| AU (1) | AU2013324090B2 (OSRAM) |
| BR (1) | BR112015006839B1 (OSRAM) |
| CA (1) | CA2884422C (OSRAM) |
| IL (1) | IL237917A (OSRAM) |
| MY (1) | MY171651A (OSRAM) |
| PH (1) | PH12015500614B1 (OSRAM) |
| RU (1) | RU2635892C2 (OSRAM) |
| SG (1) | SG11201501640UA (OSRAM) |
| TW (1) | TWI527460B (OSRAM) |
| WO (1) | WO2014052013A1 (OSRAM) |
| ZA (1) | ZA201502306B (OSRAM) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604241B (zh) | 2012-07-09 | 2018-06-01 | Vid拓展公司 | 用于功率感知视频解码的方法和移动设备 |
| MX354814B (es) * | 2012-09-28 | 2018-03-22 | Sharp Kk | Dispositivo de decodificacion de imagenes. |
| US9432664B2 (en) | 2012-09-28 | 2016-08-30 | Qualcomm Incorporated | Signaling layer identifiers for operation points in video coding |
| US9936196B2 (en) * | 2012-10-30 | 2018-04-03 | Qualcomm Incorporated | Target output layers in video coding |
| CA2897599C (en) * | 2013-01-17 | 2018-03-13 | Samsung Electronics Co., Ltd. | Encoding and decoding using constraint information for arrangement of samples of a picture from a video data stream |
| GB2513303B (en) * | 2013-04-16 | 2017-06-07 | Canon Kk | Method and device for partitioning an image |
| GB2524726B (en) * | 2014-03-25 | 2018-05-23 | Canon Kk | Image data encapsulation with tile support |
| US9402083B2 (en) * | 2014-04-24 | 2016-07-26 | Vidyo, Inc. | Signaling conformance points using profile space |
| EP2958328A1 (en) * | 2014-06-20 | 2015-12-23 | Thomson Licensing | Method and device for signaling in a bitstream a picture/video format of an LDR picture and a picture/video format of a decoded HDR picture obtained from said LDR picture and an illumination picture |
| US20160021375A1 (en) * | 2014-07-16 | 2016-01-21 | Qualcomm Incorporated | Transport stream for carriage of video coding extensions |
| CA2996649C (en) * | 2015-09-04 | 2021-03-23 | Sharp Kabushiki Kaisha | Systems and methods for signaling of video parameters and information associated with caption services |
| EP3891994A1 (en) | 2018-12-07 | 2021-10-13 | InterDigital VC Holdings, Inc. | Managing coding tools combinations and restrictions |
| CN114467116A (zh) | 2019-09-24 | 2022-05-10 | 华为技术有限公司 | 视频译码中的图像头指示 |
| 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) |
| KR20220069114A (ko) * | 2019-10-07 | 2022-05-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 다중 계층 비디오 스트림에서 중복 시그널링의 방지 |
| CN120455698A (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 |
| EP4066500A4 (en) * | 2019-12-26 | 2023-01-18 | ByteDance Inc. | SETS OF DECODING PARAMETERS IN A VIDEO CODING |
| CN114846786B (zh) | 2019-12-26 | 2025-07-08 | 字节跳动有限公司 | 对视频比特流中的假设参考解码器参数的信令的约束 |
| EP4310796A3 (en) | 2019-12-26 | 2024-04-10 | ByteDance Inc. | Profile, tier and layer indication in video coding |
| KR20220121804A (ko) | 2019-12-27 | 2022-09-01 | 바이트댄스 아이엔씨 | 파라미터 세트들에서의 서브픽처 시그널링 |
| WO2021142364A1 (en) | 2020-01-09 | 2021-07-15 | Bytedance Inc. | Signalling of high level syntax indication |
| US12439088B2 (en) | 2020-12-21 | 2025-10-07 | Lg Electronics Inc. | Method and apparatus for generating and processing media file |
| EP4287624A4 (en) * | 2021-01-26 | 2024-12-18 | LG Electronics Inc. | Media file processing method and device |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050088918A (ko) | 2003-01-17 | 2005-09-07 | 마쯔시다덴기산교 가부시키가이샤 | 동화상 부호화 방법 및 동화상 복호화 방법 |
| JP2006203662A (ja) | 2005-01-21 | 2006-08-03 | Toshiba Corp | 動画像符号化装置・復号化装置及び符号化ストリーム生成方法 |
| MX2007012564A (es) * | 2005-04-13 | 2007-11-15 | Nokia Corp | Codificacion, almacenamiento y senalizacion de informacion de escalabilidad. |
| JP4903195B2 (ja) | 2005-04-13 | 2012-03-28 | ノキア コーポレイション | ビデオデータを効果的に符号化及び復号する方法，デバイス及びシステム |
| CN101395921B (zh) * | 2006-11-17 | 2012-08-22 | Lg电子株式会社 | 用于解码/编码视频信号的方法及装置 |
| US7742532B2 (en) | 2006-11-17 | 2010-06-22 | Lg Electronics Inc. | Method and apparatus for applying de-blocking filter to a video signal |
| BRPI0809916B1 (pt) * | 2007-04-12 | 2020-09-29 | Interdigital Vc Holdings, Inc. | Métodos e aparelhos para informação de utilidade de vídeo (vui) para codificação de vídeo escalável (svc) e mídia de armazenamento não transitória |
| EP2528344A1 (en) * | 2007-04-18 | 2012-11-28 | Thomson Licensing | Coding method using supplemental sequence parameter set for multi-view coding |
| EP2345243B1 (en) * | 2008-11-13 | 2014-08-06 | Thomson Licensing | Multiple thread video encoding using hrd information sharing and bit allocation waiting |
| US8411746B2 (en) | 2009-06-12 | 2013-04-02 | Qualcomm Incorporated | Multiview video coding over MPEG-2 systems |
| US8780999B2 (en) | 2009-06-12 | 2014-07-15 | Qualcomm Incorporated | Assembling multiview video coding sub-BITSTREAMS in MPEG-2 systems |
| 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 |
| US8665964B2 (en) * | 2009-06-30 | 2014-03-04 | Qualcomm Incorporated | Video coding based on first order prediction and pre-defined second order prediction mode |
| US8948241B2 (en) * | 2009-08-07 | 2015-02-03 | Qualcomm Incorporated | Signaling characteristics of an MVC operation point |
| US8976871B2 (en) | 2009-09-16 | 2015-03-10 | Qualcomm Incorporated | Media extractor tracks for file format track selection |
| CN102714715B (zh) | 2009-09-22 | 2016-01-20 | 高通股份有限公司 | 用于文件格式轨迹选择的媒体提取器轨迹 |
| US8914835B2 (en) | 2009-10-28 | 2014-12-16 | Qualcomm Incorporated | Streaming encoded video data |
| US20120230430A1 (en) * | 2011-03-10 | 2012-09-13 | Stephan Wenger | Parameter Set Maintenance in Video Coding |
| US9521418B2 (en) | 2011-07-22 | 2016-12-13 | Qualcomm Incorporated | Slice header three-dimensional video extension for slice header prediction |
| WO2014006266A1 (en) * | 2012-07-02 | 2014-01-09 | Nokia Corporation | Method and apparatus for video coding |
| US9432664B2 (en) | 2012-09-28 | 2016-08-30 | Qualcomm Incorporated | Signaling layer identifiers for operation points in video coding |
-
2013
- 2013-07-29 US US13/953,525 patent/US9432664B2/en active Active
- 2013-09-11 RU RU2015115902A patent/RU2635892C2/ru active
- 2013-09-11 BR BR112015006839-1A patent/BR112015006839B1/pt active IP Right Grant
- 2013-09-11 MY MYPI2015700807A patent/MY171651A/en unknown
- 2013-09-11 KR KR1020157010607A patent/KR102148548B1/ko active Active
- 2013-09-11 JP JP2015534524A patent/JP6174152B2/ja active Active
- 2013-09-11 SG SG11201501640UA patent/SG11201501640UA/en unknown
- 2013-09-11 EP EP13766196.3A patent/EP2901679A1/en not_active Ceased
- 2013-09-11 CA CA2884422A patent/CA2884422C/en active Active
- 2013-09-11 WO PCT/US2013/059274 patent/WO2014052013A1/en not_active Ceased
- 2013-09-11 CN CN201380049934.8A patent/CN104685887B/zh active Active
- 2013-09-11 AU AU2013324090A patent/AU2013324090B2/en active Active
- 2013-09-25 TW TW102134604A patent/TWI527460B/zh active
- 2013-09-27 AR ARP130103510A patent/AR093770A1/es active IP Right Grant
-
2015
- 2015-03-19 PH PH12015500614A patent/PH12015500614B1/en unknown
- 2015-03-24 IL IL237917A patent/IL237917A/en active IP Right Grant
- 2015-04-07 ZA ZA2015/02306A patent/ZA201502306B/en unknown
-
2016
- 2016-07-01 US US15/200,359 patent/US9973782B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AR093770A1 (es) | 2015-06-24 |
| CN104685887B (zh) | 2018-06-01 |
| CA2884422A1 (en) | 2014-04-03 |
| US9432664B2 (en) | 2016-08-30 |
| US20140092955A1 (en) | 2014-04-03 |
| EP2901679A1 (en) | 2015-08-05 |
| US9973782B2 (en) | 2018-05-15 |
| KR20150063099A (ko) | 2015-06-08 |
| BR112015006839B1 (pt) | 2023-12-19 |
| JP6174152B2 (ja) | 2017-08-02 |
| CN104685887A (zh) | 2015-06-03 |
| PH12015500614A1 (en) | 2015-05-11 |
| KR102148548B1 (ko) | 2020-08-26 |
| AU2013324090A1 (en) | 2015-04-09 |
| HK1209936A1 (en) | 2016-04-08 |
| PH12015500614B1 (en) | 2018-06-06 |
| MY171651A (en) | 2019-10-22 |
| RU2635892C2 (ru) | 2017-11-16 |
| TW201424403A (zh) | 2014-06-16 |
| SG11201501640UA (en) | 2015-04-29 |
| JP2015531567A (ja) | 2015-11-02 |
| IL237917A (en) | 2017-06-29 |
| WO2014052013A1 (en) | 2014-04-03 |
| US20160316227A1 (en) | 2016-10-27 |
| BR112015006839A2 (pt) | 2017-07-04 |
| CA2884422C (en) | 2018-03-20 |
| ZA201502306B (en) | 2017-01-25 |
| RU2015115902A (ru) | 2016-11-20 |
| AU2013324090B2 (en) | 2017-07-06 |
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