HK1207227A1 - Device for signaling a long-term reference picture in a parameter set - Google Patents
Device for signaling a long-term reference picture in a parameter setInfo
- Publication number
- HK1207227A1 HK1207227A1 HK15107796.4A HK15107796A HK1207227A1 HK 1207227 A1 HK1207227 A1 HK 1207227A1 HK 15107796 A HK15107796 A HK 15107796A HK 1207227 A1 HK1207227 A1 HK 1207227A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- signaling
- long
- reference picture
- parameter set
- term reference
- Prior art date
Links
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
- H04N19/44—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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/17—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
-
- 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
- H04N19/17—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- 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
-
- 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
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261666882P | 2012-07-01 | 2012-07-01 | |
PCT/JP2013/004013 WO2014006854A1 (en) | 2012-07-01 | 2013-06-26 | Device for signaling a long-term reference picture in a parameter set |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1207227A1 true HK1207227A1 (en) | 2016-01-22 |
Family
ID=49881630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK15107796.4A HK1207227A1 (en) | 2012-07-01 | 2015-08-12 | Device for signaling a long-term reference picture in a parameter set |
Country Status (6)
Country | Link |
---|---|
US (1) | US10230972B2 (hr) |
EP (1) | EP2868090A4 (hr) |
JP (1) | JP6190397B2 (hr) |
CN (2) | CN104412588B (hr) |
HK (1) | HK1207227A1 (hr) |
WO (1) | WO2014006854A1 (hr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013070028A1 (ko) * | 2011-11-11 | 2013-05-16 | 엘지전자 주식회사 | 영상 정보 전송 방법 및 장치와 이를 이용한 복호화 방법 및 장치 |
US9979958B2 (en) | 2012-04-20 | 2018-05-22 | Qualcomm Incorporated | Decoded picture buffer processing for random access point pictures in video sequences |
US9479776B2 (en) * | 2012-07-02 | 2016-10-25 | Qualcomm Incorporated | Signaling of long-term reference pictures for video coding |
US9584804B2 (en) | 2012-07-10 | 2017-02-28 | Qualcomm Incorporated | Coding SEI NAL units for video coding |
US9584825B2 (en) * | 2012-09-27 | 2017-02-28 | Qualcomm Incorporated | Long-term reference picture signaling in video coding |
WO2014081226A1 (ko) * | 2012-11-21 | 2014-05-30 | 엘지전자 주식회사 | 영상 디코딩 방법 및 이를 이용하는 장치 |
EP2946558B1 (en) | 2013-01-15 | 2020-04-29 | Huawei Technologies Co., Ltd. | Method for decoding an hevc video bitstream |
CN106416250B (zh) * | 2013-12-02 | 2020-12-04 | 诺基亚技术有限公司 | 视频编码和解码 |
US9848199B2 (en) * | 2014-03-17 | 2017-12-19 | Qualcomm Incorporated | Device and method for scalable coding of video information |
US10715833B2 (en) * | 2014-05-28 | 2020-07-14 | Apple Inc. | Adaptive syntax grouping and compression in video data using a default value and an exception value |
US11140418B2 (en) * | 2018-07-17 | 2021-10-05 | Qualcomm Incorporated | Block-based adaptive loop filter design and signaling |
KR20230169440A (ko) | 2018-08-17 | 2023-12-15 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서의 참조 화상 관리 |
WO2020059687A1 (en) * | 2018-09-21 | 2020-03-26 | Sharp Kabushiki Kaisha | Systems and methods for signaling reference pictures in video coding |
US10554975B1 (en) * | 2018-09-30 | 2020-02-04 | Tencent America LLC | Method and apparatus for video coding |
US12022059B2 (en) * | 2018-12-07 | 2024-06-25 | Beijing Dajia Internet Information Technology Co., Ltd. | Video coding using multi-resolution reference picture management |
US11375184B2 (en) * | 2018-12-10 | 2022-06-28 | Sharp Kabushiki Kaisha | Systems and methods for signaling reference pictures in video coding |
US11196988B2 (en) | 2018-12-17 | 2021-12-07 | Apple Inc. | Reference picture management and list construction |
KR20240005992A (ko) * | 2019-01-02 | 2024-01-12 | 엘지전자 주식회사 | 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치 |
US11178399B2 (en) * | 2019-03-12 | 2021-11-16 | Qualcomm Incorporated | Probability initialization for video coding |
JP2022553128A (ja) * | 2019-09-24 | 2022-12-22 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | マルチレイヤビデオビットストリームにおけるアクセスユニット内の混在したirapおよび非irapピクチャのサポート |
US20230026475A1 (en) * | 2019-11-21 | 2023-01-26 | Sharp Kabushiki Kaisha | Systems and methods for signaling reference picture lists in video coding |
JP2023522845A (ja) * | 2020-04-14 | 2023-06-01 | オーピー ソリューションズ, エルエルシー | 参照領域を使用する映像符号化の方法及びシステム |
US11290514B2 (en) | 2020-05-18 | 2022-03-29 | Tencent America LLC | Method for content preparation templates for 5G common media application format based media streaming |
US11477471B2 (en) * | 2020-05-20 | 2022-10-18 | Tencent America LLC | Techniques for signaling combination of reference picture resampling and spatial scalability |
CN116195247A (zh) * | 2020-05-22 | 2023-05-30 | Lg电子株式会社 | 图像编码方法和用于该图像编码方法的装置 |
WO2024080916A1 (en) * | 2022-10-13 | 2024-04-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Inter-predicted reference picture lists |
WO2024080917A1 (en) * | 2022-10-13 | 2024-04-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Quantization parameter (qp) coding for video compression |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2362531A (en) * | 2000-05-15 | 2001-11-21 | Nokia Mobile Phones Ltd | Indicating the temporal order of reference frames in a video sequence |
CN101399987B (zh) * | 2001-10-17 | 2010-12-29 | 松下电器产业株式会社 | 动态图像编码方法及装置 |
CN1838775B (zh) * | 2001-11-30 | 2011-11-23 | 株式会社Ntt都科摩 | 移动图像编码设备及方法、移动图像解码设备及方法 |
US8855199B2 (en) * | 2008-04-21 | 2014-10-07 | Nokia Corporation | Method and device for video coding and decoding |
CN102045557B (zh) * | 2009-10-20 | 2012-09-19 | 鸿富锦精密工业(深圳)有限公司 | 视频编解码方法及使用其的视频编码、解码装置 |
CN107257492B (zh) | 2011-09-07 | 2020-04-28 | 太阳专利托管公司 | 图像编码方法以及图像编码装置 |
-
2013
- 2013-06-26 CN CN201380035380.6A patent/CN104412588B/zh active Active
- 2013-06-26 WO PCT/JP2013/004013 patent/WO2014006854A1/en active Application Filing
- 2013-06-26 EP EP13812707.1A patent/EP2868090A4/en not_active Withdrawn
- 2013-06-26 JP JP2014561629A patent/JP6190397B2/ja active Active
- 2013-06-26 US US14/410,500 patent/US10230972B2/en active Active
- 2013-06-26 CN CN201810461128.6A patent/CN108347606B/zh active Active
-
2015
- 2015-08-12 HK HK15107796.4A patent/HK1207227A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP2868090A4 (en) | 2016-02-17 |
US20150304671A1 (en) | 2015-10-22 |
JP6190397B2 (ja) | 2017-08-30 |
CN104412588A (zh) | 2015-03-11 |
CN104412588B (zh) | 2018-06-08 |
US10230972B2 (en) | 2019-03-12 |
WO2014006854A1 (en) | 2014-01-09 |
EP2868090A1 (en) | 2015-05-06 |
CN108347606B (zh) | 2022-08-19 |
JP2015527756A (ja) | 2015-09-17 |
CN108347606A (zh) | 2018-07-31 |
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