TWI530168B - 在視訊寫碼中之低延遲緩衝模型 - Google Patents
在視訊寫碼中之低延遲緩衝模型 Download PDFInfo
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- TWI530168B TWI530168B TW102147297A TW102147297A TWI530168B TW I530168 B TWI530168 B TW I530168B TW 102147297 A TW102147297 A TW 102147297A TW 102147297 A TW102147297 A TW 102147297A TW I530168 B TWI530168 B TW I530168B
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Classifications
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- 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
- H04N19/115—Selection of the code volume for a coding unit prior to coding
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- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
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- 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
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- 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
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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
- H04N19/42—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
- H04N19/43—Hardware specially adapted for motion estimation or compensation
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261739632P | 2012-12-19 | 2012-12-19 | |
| US201261745423P | 2012-12-21 | 2012-12-21 | |
| US14/036,615 US9374585B2 (en) | 2012-12-19 | 2013-09-25 | Low-delay buffering model in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201440506A TW201440506A (zh) | 2014-10-16 |
| TWI530168B true TWI530168B (zh) | 2016-04-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102147297A TWI530168B (zh) | 2012-12-19 | 2013-12-19 | 在視訊寫碼中之低延遲緩衝模型 |
Country Status (11)
| Country | Link |
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| US9374585B2 (en) * | 2012-12-19 | 2016-06-21 | Qualcomm Incorporated | Low-delay buffering model in video coding |
| AU2014252043B2 (en) | 2013-04-07 | 2016-11-24 | Dolby International Ab | Signaling change in output layer sets |
| US9591321B2 (en) * | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| CN106921862A (zh) * | 2014-04-22 | 2017-07-04 | 联发科技股份有限公司 | 多核解码器系统和视频解码方法 |
| US9813719B2 (en) * | 2014-06-18 | 2017-11-07 | Qualcomm Incorporated | Signaling HRD parameters for bitstream partitions |
| US20160234522A1 (en) * | 2015-02-05 | 2016-08-11 | Microsoft Technology Licensing, Llc | Video Decoding |
| CN107251008B (zh) | 2015-02-27 | 2020-11-13 | 帝威视有限公司 | 在实况视频编码和流传输中进行帧复制和帧扩展的系统和方法 |
| CN107770565A (zh) * | 2016-08-15 | 2018-03-06 | 联发科技股份有限公司 | 低延迟视频编码的装置与方法 |
| CN113785584B (zh) * | 2019-03-01 | 2024-10-01 | 弗劳恩霍夫应用研究促进协会 | 假想参考解码器 |
| JP7430197B2 (ja) * | 2019-03-11 | 2024-02-09 | 華為技術有限公司 | エンコーダ、デコーダ及び対応する方法 |
| CN113994690B (zh) * | 2019-09-23 | 2024-11-01 | 韩国电子通信研究院 | 图像编码/解码方法和装置、以及存储比特流的记录介质 |
| JP7436641B2 (ja) | 2019-09-24 | 2024-02-21 | 華為技術有限公司 | 時間スケーラビリティのためのピクチャタイミング及び復号ユニット情報 |
| CN121037573A (zh) * | 2019-12-20 | 2025-11-28 | 弗劳恩霍夫应用研究促进协会 | 用于假设参考解码器和用于输出层集的视频数据流、视频编码器、装置和方法 |
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| CN115004711A (zh) * | 2020-03-25 | 2022-09-02 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法和解码方法 |
| KR102578407B1 (ko) * | 2020-03-31 | 2023-09-13 | 엘지전자 주식회사 | 레이어간 정렬된 서브픽처 정보에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체 |
| WO2021201616A1 (ko) * | 2020-03-31 | 2021-10-07 | 엘지전자 주식회사 | 픽처 분할 정보 및 서브픽처 정보에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체 |
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2013
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- 2013-12-10 WO PCT/US2013/074104 patent/WO2014099489A1/en not_active Ceased
- 2013-12-10 EP EP13818050.0A patent/EP2936818B1/en active Active
- 2013-12-10 DK DK13818050.0T patent/DK2936818T3/da active
- 2013-12-10 HU HUE13818050A patent/HUE047101T2/hu unknown
- 2013-12-10 KR KR1020157019378A patent/KR101732294B1/ko active Active
- 2013-12-10 ES ES13818050T patent/ES2765038T3/es active Active
- 2013-12-10 BR BR112015014649-0A patent/BR112015014649B1/pt active IP Right Grant
- 2013-12-10 CN CN201380065800.5A patent/CN104854870B/zh active Active
- 2013-12-10 JP JP2015549461A patent/JP6545623B2/ja active Active
- 2013-12-19 TW TW102147297A patent/TWI530168B/zh active
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2018
- 2018-02-13 JP JP2018023196A patent/JP2018110425A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018110425A (ja) | 2018-07-12 |
| DK2936818T3 (da) | 2020-01-20 |
| EP2936818B1 (en) | 2019-10-09 |
| TW201440506A (zh) | 2014-10-16 |
| US9374585B2 (en) | 2016-06-21 |
| JP6545623B2 (ja) | 2019-07-17 |
| US20140169448A1 (en) | 2014-06-19 |
| WO2014099489A1 (en) | 2014-06-26 |
| KR20150099792A (ko) | 2015-09-01 |
| KR101732294B1 (ko) | 2017-05-02 |
| CN104854870B (zh) | 2018-12-04 |
| JP2016506159A (ja) | 2016-02-25 |
| BR112015014649B1 (pt) | 2023-02-07 |
| CN104854870A (zh) | 2015-08-19 |
| ES2765038T3 (es) | 2020-06-05 |
| BR112015014649A2 (pt) | 2017-07-11 |
| EP2936818A1 (en) | 2015-10-28 |
| HUE047101T2 (hu) | 2020-04-28 |
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