KR102151834B1 - 고효율 비디오 코딩 확장물들에서 타겟 출력 계층들의 선택 - Google Patents
고효율 비디오 코딩 확장물들에서 타겟 출력 계층들의 선택 Download PDFInfo
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- KR102151834B1 KR102151834B1 KR1020167001982A KR20167001982A KR102151834B1 KR 102151834 B1 KR102151834 B1 KR 102151834B1 KR 1020167001982 A KR1020167001982 A KR 1020167001982A KR 20167001982 A KR20167001982 A KR 20167001982A KR 102151834 B1 KR102151834 B1 KR 102151834B1
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- video
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- 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
- H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
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- 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
-
- 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
- H04N19/50—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)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361845837P | 2013-07-12 | 2013-07-12 | |
| US61/845,837 | 2013-07-12 | ||
| US14/328,406 US10595031B2 (en) | 2013-07-12 | 2014-07-10 | Selection of target output layers in high efficiency video coding extensions |
| US14/328,406 | 2014-07-10 | ||
| PCT/US2014/046319 WO2015006674A1 (en) | 2013-07-12 | 2014-07-11 | Selection of target output layers in high efficiency video coding extensions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160031499A KR20160031499A (ko) | 2016-03-22 |
| KR102151834B1 true KR102151834B1 (ko) | 2020-09-03 |
Family
ID=52277086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167001982A Active KR102151834B1 (ko) | 2013-07-12 | 2014-07-11 | 고효율 비디오 코딩 확장물들에서 타겟 출력 계층들의 선택 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10595031B2 (https=) |
| EP (1) | EP3020195A1 (https=) |
| JP (1) | JP6509842B2 (https=) |
| KR (1) | KR102151834B1 (https=) |
| CN (1) | CN105409219B (https=) |
| TW (1) | TWI633780B (https=) |
| WO (1) | WO2015006674A1 (https=) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103493459B (zh) * | 2011-04-01 | 2016-08-24 | 英特尔公司 | 一种用于接收自适应多媒体流送的方法和设备 |
| WO2015053597A1 (ko) * | 2013-10-12 | 2015-04-16 | 삼성전자 주식회사 | 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치 |
| US10284858B2 (en) * | 2013-10-15 | 2019-05-07 | Qualcomm Incorporated | Support of multi-mode extraction for multi-layer video codecs |
| KR102294092B1 (ko) | 2014-01-02 | 2021-08-27 | 한국전자통신연구원 | 영상의 복호화 방법 및 이를 이용하는 장치 |
| US20160366425A1 (en) * | 2014-02-26 | 2016-12-15 | Rich Company, Limited | Communication device, communication system, and communication control method |
| JP6329246B2 (ja) * | 2014-03-14 | 2018-05-23 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 画像復号装置 |
| JP6465863B2 (ja) * | 2014-03-14 | 2019-02-06 | シャープ株式会社 | 画像復号装置、画像復号方法及び記録媒体 |
| US20180213216A1 (en) * | 2015-06-16 | 2018-07-26 | Lg Electronics Inc. | Media data transmission device, media data reception device, media data transmission method, and media data rececption method |
| US10034010B2 (en) * | 2015-10-14 | 2018-07-24 | Qualcomm Incorporated | Alignment of operation point sample group in multi-layer bitstreams file format |
| US10575018B2 (en) * | 2017-07-10 | 2020-02-25 | Qualcomm Incorporated | Enhanced high-level signaling for fisheye virtual reality video in dash |
| WO2019017928A1 (en) | 2017-07-19 | 2019-01-24 | Cummins Inc. | TECHNIQUES FOR TRANSIENT ESTIMATION AND COMPENSATION OF CONTROL PARAMETERS FOR DEDICATED EGR ENGINES |
| US11109069B2 (en) | 2019-09-20 | 2021-08-31 | Tencent America LLC | Signaling of scalability parameters in video bitstream |
| CA3155874A1 (en) * | 2019-09-24 | 2021-04-01 | Huawei Technologies Co., Ltd. | OLS FOR MULTI-VIEW EXTENSIBILITY |
| 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) |
| AU2020356363A1 (en) * | 2019-09-24 | 2022-04-14 | Huawei Technologies Co., Ltd. | OLS for spatial and SNR scalability |
| US11265567B2 (en) | 2019-10-08 | 2022-03-01 | Tencent America LLC | Method for output layer set signaling in scalable video stream |
| WO2021134018A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of decoded picture buffer parameters in layered video |
| CN114902674B (zh) | 2019-12-26 | 2025-07-15 | 字节跳动有限公司 | 视频编解码中的档次、层和层级指示 |
| EP4066387A4 (en) | 2019-12-27 | 2023-02-15 | ByteDance Inc. | SUBPICTURE SIGNALING IN PARAMETER SETS |
| CN115244932B (zh) * | 2019-12-30 | 2025-08-15 | Lg电子株式会社 | 用于对dpb参数进行编码的图像解码方法及其装置 |
| KR20250124392A (ko) * | 2019-12-30 | 2025-08-19 | 엘지전자 주식회사 | Ols dpb 파라미터 인덱스를 포함하는 영상 정보 기반 영상 디코딩 방법 및 그 장치 |
| WO2021142370A1 (en) | 2020-01-09 | 2021-07-15 | Bytedance Inc. | Constraints on value ranges in video bitstreams |
| CN119767022A (zh) * | 2020-05-04 | 2025-04-04 | Lg电子株式会社 | 解码和编码图像的设备及发送用于图像信息的数据的设备 |
| CA3184357A1 (en) * | 2020-05-22 | 2021-11-25 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Processing of output layer sets of coded video |
| CN116134823A (zh) * | 2020-05-25 | 2023-05-16 | Lg电子株式会社 | 基于多层的图像编码设备和方法 |
| US12323606B2 (en) | 2020-09-22 | 2025-06-03 | Lg Electronics Inc. | Media file generation/reception method and device for signaling operating point information and output layer set information, and computer-readable recording medium in which media file is stored |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3968642A1 (en) | 2007-04-12 | 2022-03-16 | InterDigital VC Holdings, Inc. | Methods and apparatus for video usability information (vui) for scalable video coding (svc) |
| US9716920B2 (en) | 2010-08-05 | 2017-07-25 | Qualcomm Incorporated | Signaling attributes for network-streamed video data |
| EP2869555A4 (en) | 2012-06-28 | 2016-03-16 | Sony Corp | SENDING / RECEIVING DEVICE, METHOD AND CODING / DECODING DEVICE |
| US20140301477A1 (en) | 2013-04-07 | 2014-10-09 | Sharp Laboratories Of America, Inc. | Signaling dpb parameters in vps extension and dpb operation |
| US20160173887A1 (en) | 2013-07-10 | 2016-06-16 | Sharp Kabushiki Kaisha | Scaling list signaling and parameter sets activation |
| US10284858B2 (en) | 2013-10-15 | 2019-05-07 | Qualcomm Incorporated | Support of multi-mode extraction for multi-layer video codecs |
-
2014
- 2014-07-10 US US14/328,406 patent/US10595031B2/en active Active
- 2014-07-11 CN CN201480039022.7A patent/CN105409219B/zh active Active
- 2014-07-11 JP JP2016525802A patent/JP6509842B2/ja active Active
- 2014-07-11 TW TW103124045A patent/TWI633780B/zh active
- 2014-07-11 KR KR1020167001982A patent/KR102151834B1/ko active Active
- 2014-07-11 WO PCT/US2014/046319 patent/WO2015006674A1/en not_active Ceased
- 2014-07-11 EP EP14745048.0A patent/EP3020195A1/en not_active Ceased
Non-Patent Citations (4)
| Title |
|---|
| A. K. Ramasubramonian, et al. MV-HEVC/SHVC HLS: On DPB operations. JCT-VC of ITU-T and ISO/IEC. JCTVC-N0093 Ver.1, Jul. 16, 2013, pp.1-5 |
| Hendry, et al. AHG 9: Inter-layer Prediction Indication at Picture Level. JCT-VC of ITU-T and ISO/IEC. JCTVC-M0129 Ver.2, Apr. 17, 2013, pp.1-7 |
| J. Boyce, et al. High-level syntax modifications for HEVC extensions. JCT-VC of ITU-T and ISO/IEC. JCTVC-M0045 Ver.1, Apr. 8, 2013, pp.1-6 |
| Y-K. Wang, et al. MV-HEVC/SHVC HLS: VPS and SPS designs in HEVC 3DV and scalable extensions. JCT-3V of ITU-T and ISO/IEC. JCT3V-D0047 Ver.2, Apr. 24, 2013, pp.1-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI633780B (zh) | 2018-08-21 |
| KR20160031499A (ko) | 2016-03-22 |
| CN105409219A (zh) | 2016-03-16 |
| WO2015006674A1 (en) | 2015-01-15 |
| JP2016529781A (ja) | 2016-09-23 |
| CN105409219B (zh) | 2019-08-02 |
| TW201515446A (zh) | 2015-04-16 |
| US10595031B2 (en) | 2020-03-17 |
| JP6509842B2 (ja) | 2019-05-08 |
| EP3020195A1 (en) | 2016-05-18 |
| US20150016532A1 (en) | 2015-01-15 |
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