TWI566585B - 在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 - Google Patents
在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 Download PDFInfo
- Publication number
- TWI566585B TWI566585B TW103100564A TW103100564A TWI566585B TW I566585 B TWI566585 B TW I566585B TW 103100564 A TW103100564 A TW 103100564A TW 103100564 A TW103100564 A TW 103100564A TW I566585 B TWI566585 B TW I566585B
- Authority
- TW
- Taiwan
- Prior art keywords
- image
- video
- region
- gdr
- sei message
- Prior art date
Links
- 230000002123 temporal effect Effects 0.000 title description 53
- 238000011084 recovery Methods 0.000 claims description 250
- 238000000034 method Methods 0.000 claims description 113
- 238000003860 storage Methods 0.000 claims description 35
- 230000015654 memory Effects 0.000 claims description 20
- 230000000750 progressive effect Effects 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 17
- 230000000153 supplemental effect Effects 0.000 claims description 16
- 230000004044 response Effects 0.000 claims description 11
- 239000013598 vector Substances 0.000 description 31
- 230000008569 process Effects 0.000 description 25
- 238000013139 quantization Methods 0.000 description 23
- 238000012545 processing Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 14
- 239000000284 extract Substances 0.000 description 13
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 9
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 241000023320 Luma <angiosperm> Species 0.000 description 7
- 241001482237 Pica Species 0.000 description 7
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 238000000638 solvent extraction Methods 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 5
- 238000013500 data storage Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- FMYKJLXRRQTBOR-UBFHEZILSA-N (2s)-2-acetamido-4-methyl-n-[4-methyl-1-oxo-1-[[(2s)-1-oxohexan-2-yl]amino]pentan-2-yl]pentanamide Chemical group CCCC[C@@H](C=O)NC(=O)C(CC(C)C)NC(=O)[C@H](CC(C)C)NC(C)=O FMYKJLXRRQTBOR-UBFHEZILSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000000547 structure data Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/70—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
- H04N19/46—Embedding additional information in the video signal during the compression process
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 |
|---|---|---|---|
| US201361749880P | 2013-01-07 | 2013-01-07 | |
| US14/148,000 US9398293B2 (en) | 2013-01-07 | 2014-01-06 | Gradual decoding refresh with temporal scalability support in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201444347A TW201444347A (zh) | 2014-11-16 |
| TWI566585B true TWI566585B (zh) | 2017-01-11 |
Family
ID=51060942
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103100564A TWI566585B (zh) | 2013-01-07 | 2014-01-07 | 在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 |
| TW103100565A TWI538485B (zh) | 2013-01-07 | 2014-01-07 | 在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103100565A TWI538485B (zh) | 2013-01-07 | 2014-01-07 | 在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US9571847B2 (enExample) |
| EP (2) | EP2941878B1 (enExample) |
| JP (2) | JP6239650B2 (enExample) |
| KR (2) | KR101841333B1 (enExample) |
| CN (2) | CN104885460B (enExample) |
| DK (2) | DK2941878T3 (enExample) |
| ES (2) | ES2833149T3 (enExample) |
| HU (2) | HUE049430T2 (enExample) |
| TW (2) | TWI566585B (enExample) |
| WO (2) | WO2014107723A1 (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9571847B2 (en) | 2013-01-07 | 2017-02-14 | Qualcomm Incorporated | Gradual decoding refresh with temporal scalability support in video coding |
| EP3092806A4 (en) * | 2014-01-07 | 2017-08-23 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US20170013274A1 (en) * | 2015-07-09 | 2017-01-12 | Microsoft Technology Licensing, Llc | Intra-refresh for video streaming |
| EP3836541A4 (en) * | 2018-08-06 | 2022-06-22 | Sharp Kabushiki Kaisha | DECODING DECODING DEVICE FOR MOVING PICTURES AND DECODING DEVICE FOR CODING MOVING PICTURES |
| US10630976B2 (en) * | 2018-08-17 | 2020-04-21 | Qualcomm Incorporated | Display refresh blocks determination for video coding |
| CN112956206B (zh) * | 2018-08-29 | 2024-07-30 | 夏普株式会社 | 发送逐渐刷新的方法 |
| GB201817784D0 (en) * | 2018-10-31 | 2018-12-19 | V Nova Int Ltd | Methods,apparatuses, computer programs and computer-readable media |
| SG11202104942TA (en) * | 2018-11-27 | 2021-06-29 | Op Solutions Llc | Adaptive block update of unavailable reference frames using explicit and implicit signaling |
| WO2020107268A1 (zh) * | 2018-11-28 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Gdr码流编码方法、终端设备、机器可读存储介质 |
| US10972755B2 (en) * | 2018-12-03 | 2021-04-06 | Mediatek Singapore Pte. Ltd. | Method and system of NAL unit header structure for signaling new elements |
| CN113366843B (zh) | 2018-12-20 | 2024-08-23 | 瑞典爱立信有限公司 | 恢复点的规范指示 |
| EP3928512A4 (en) * | 2019-03-11 | 2022-06-22 | Huawei Technologies Co., Ltd. | STEP BY DECODE REFRESHMENT IN VIDEO ENCODING |
| KR20200110213A (ko) * | 2019-03-12 | 2020-09-23 | 현대자동차주식회사 | 영상 부호화 및 복호화 방법 및 장치 |
| JP7309909B2 (ja) | 2019-04-23 | 2023-07-18 | オッポ広東移動通信有限公司 | 画像デコーディング方法、デコーダおよび記憶媒体 |
| KR20250099274A (ko) * | 2019-05-06 | 2025-07-01 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서 복구 포인트 시그널링 |
| CN121367775A (zh) * | 2019-05-22 | 2026-01-20 | 弗劳恩霍夫应用研究促进协会 | 用于独立编码区域的无漂移填充和哈希的编码器和解码器，编码方法和解码方法 |
| US11457242B2 (en) * | 2019-06-24 | 2022-09-27 | Qualcomm Incorporated | Gradual random access (GRA) signalling in video coding |
| US12143595B2 (en) * | 2019-09-06 | 2024-11-12 | Sony Interactive Entertainment Inc. | Transmission apparatus, reception apparatus, transmission method, reception method, and program |
| EP4029246A1 (en) * | 2019-09-12 | 2022-07-20 | Nokia Technologies Oy | A method, an apparatus and a computer program product for video encoding and video decodin 3 with wavefront-based gradual random access |
| WO2021061280A1 (en) | 2019-09-24 | 2021-04-01 | Futurewei Technologies, Inc. | Signaling of picture header in video coding |
| EP4058935A4 (en) | 2019-12-26 | 2023-01-18 | ByteDance Inc. | TECHNIQUES FOR IMPLEMENTING A DECODE ORDER IN AN ENCODED IMAGE |
| EP4082200A4 (en) * | 2019-12-27 | 2023-07-05 | Alibaba Group Holding Limited | Methods and systems for performing gradual decoding refresh processing on pictures |
| KR102928668B1 (ko) * | 2020-03-05 | 2026-02-20 | 노키아 테크놀로지스 오와이 | 혼성 nal 유닛 타입에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| EP4304168A3 (en) * | 2020-03-16 | 2024-03-27 | ByteDance Inc. | Random access point access unit in scalable video coding |
| US12088846B2 (en) * | 2020-04-01 | 2024-09-10 | Lg Electronics Inc. | Signaling-based image or video coding of information related to recovery point for GDR |
| WO2021206524A1 (ko) * | 2020-04-11 | 2021-10-14 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| KR20230002395A (ko) * | 2020-04-20 | 2023-01-05 | 바이트댄스 아이엔씨 | 레퍼런스 픽처 목록에 대한 제약 |
| WO2021236895A1 (en) | 2020-05-21 | 2021-11-25 | Bytedance Inc. | Constraints on reference picture information |
| CN115668949A (zh) | 2020-05-26 | 2023-01-31 | 字节跳动有限公司 | 编解码视频中的帧间层参考图片的标识 |
| CN118511518A (zh) * | 2022-01-05 | 2024-08-16 | 株式会社Kt | 视频信号编码/解码方法和存储比特流的记录介质 |
| US12348747B2 (en) * | 2023-04-25 | 2025-07-01 | Tencent America LLC | Implicit masked blending mode |
| US12477122B2 (en) * | 2023-06-20 | 2025-11-18 | Tencent America LLC | Implicit masked blending mode improvement |
| US12284375B2 (en) | 2023-06-27 | 2025-04-22 | Tencent America LLC | Implicit masked blending mode improvement with high level syntax |
| US12568242B2 (en) | 2023-07-14 | 2026-03-03 | Tencent America LLC | Implicit masked blending mode combined with MV refinement methods |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040260827A1 (en) | 2003-06-19 | 2004-12-23 | Nokia Corporation | Stream switching based on gradual decoder refresh |
| JP4578326B2 (ja) * | 2005-05-31 | 2010-11-10 | 京セラ株式会社 | 地上波デジタル放送受信機 |
| US8428147B2 (en) * | 2005-07-25 | 2013-04-23 | Thomson Licensing | Method and apparatus for detection and concealment of reference and non-reference video frames |
| CN101321284B (zh) * | 2007-06-10 | 2012-01-04 | 华为技术有限公司 | 一种编解码方法、设备及系统 |
| JP4935746B2 (ja) | 2008-04-07 | 2012-05-23 | 富士通株式会社 | 動画像符号化装置、動画像復号化装置及びその符号化、復号化方法 |
| EP2392138A4 (en) | 2009-01-28 | 2012-08-29 | Nokia Corp | METHOD AND APPARATUS FOR VIDEO ENCODING AND DECODING |
| US20100246683A1 (en) * | 2009-03-27 | 2010-09-30 | Jennifer Lois Harmon Webb | Error Resilience in Video Decoding |
| TW201210325A (en) | 2010-07-21 | 2012-03-01 | Nokia Corp | Method and apparatus for indicating switching points in a streaming session |
| US20130170561A1 (en) | 2011-07-05 | 2013-07-04 | Nokia Corporation | Method and apparatus for video coding and decoding |
| CN103907347B (zh) | 2011-08-31 | 2018-01-30 | 诺基亚技术有限公司 | 多视图视频编码和解码 |
| US20140153636A1 (en) * | 2012-07-02 | 2014-06-05 | Panasonic Corporation | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
| US9571847B2 (en) | 2013-01-07 | 2017-02-14 | Qualcomm Incorporated | Gradual decoding refresh with temporal scalability support in video coding |
-
2014
- 2014-01-06 US US14/147,973 patent/US9571847B2/en active Active
- 2014-01-06 US US14/148,000 patent/US9398293B2/en active Active
- 2014-01-07 EP EP14702671.0A patent/EP2941878B1/en active Active
- 2014-01-07 TW TW103100564A patent/TWI566585B/zh active
- 2014-01-07 HU HUE14702671A patent/HUE049430T2/hu unknown
- 2014-01-07 HU HUE14702672A patent/HUE051865T2/hu unknown
- 2014-01-07 CN CN201480003953.1A patent/CN104885460B/zh active Active
- 2014-01-07 JP JP2015551832A patent/JP6239650B2/ja active Active
- 2014-01-07 EP EP14702672.8A patent/EP2941879B1/en active Active
- 2014-01-07 ES ES14702672T patent/ES2833149T3/es active Active
- 2014-01-07 WO PCT/US2014/010487 patent/WO2014107723A1/en not_active Ceased
- 2014-01-07 JP JP2015551830A patent/JP6242913B2/ja active Active
- 2014-01-07 KR KR1020157020825A patent/KR101841333B1/ko active Active
- 2014-01-07 TW TW103100565A patent/TWI538485B/zh active
- 2014-01-07 KR KR1020157020826A patent/KR101741348B1/ko active Active
- 2014-01-07 ES ES14702671T patent/ES2777214T3/es active Active
- 2014-01-07 DK DK14702671.0T patent/DK2941878T3/da active
- 2014-01-07 DK DK14702672.8T patent/DK2941879T3/da active
- 2014-01-07 CN CN201480003949.5A patent/CN104904216B/zh active Active
- 2014-01-07 WO PCT/US2014/010482 patent/WO2014107721A1/en not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| AOKI H ET AL, "AHG9: SEI messages for gradual decoding refresh", 10. JCT-VC MEETING; 101. MPEG MEETING; 11-7-2012 - 20-7-2012; STOCKHOLM; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, (20120702), no. JCTVC-J0064 Y-K WANG (QUALCOMM), "AHG9: Signalling of regions of interest and gradual decoding refresh", 11. JCT-VC MEETING; 102. MPEG MEETING; 10-10-2012 - 19-10-2012; SHANGHAI; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, (20121001), no. JCTVC-K0128 * |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI538485B (zh) | 2016-06-11 |
| JP6239650B2 (ja) | 2017-11-29 |
| DK2941878T3 (da) | 2020-02-17 |
| TW201444348A (zh) | 2014-11-16 |
| WO2014107721A1 (en) | 2014-07-10 |
| DK2941879T3 (da) | 2020-09-28 |
| EP2941878A1 (en) | 2015-11-11 |
| HUE051865T2 (hu) | 2021-05-28 |
| US9571847B2 (en) | 2017-02-14 |
| JP6242913B2 (ja) | 2017-12-06 |
| KR101741348B1 (ko) | 2017-05-29 |
| US9398293B2 (en) | 2016-07-19 |
| CN104904216B (zh) | 2018-12-04 |
| WO2014107723A1 (en) | 2014-07-10 |
| CN104885460B (zh) | 2019-05-03 |
| JP2016509404A (ja) | 2016-03-24 |
| EP2941879B1 (en) | 2020-08-26 |
| US20140192897A1 (en) | 2014-07-10 |
| HUE049430T2 (hu) | 2020-09-28 |
| CN104904216A (zh) | 2015-09-09 |
| KR20150105373A (ko) | 2015-09-16 |
| ES2777214T3 (es) | 2020-08-04 |
| JP2016509403A (ja) | 2016-03-24 |
| EP2941879A1 (en) | 2015-11-11 |
| ES2833149T3 (es) | 2021-06-14 |
| KR101841333B1 (ko) | 2018-03-22 |
| CN104885460A (zh) | 2015-09-02 |
| KR20150105374A (ko) | 2015-09-16 |
| US20140192896A1 (en) | 2014-07-10 |
| TW201444347A (zh) | 2014-11-16 |
| EP2941878B1 (en) | 2019-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI538485B (zh) | 在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 | |
| TWI540884B (zh) | 在視訊寫碼中具有時間可擴充性支援之漸進式改良 | |
| TWI569633B (zh) | 補充增強資訊訊息寫碼 | |
| CN104904222B (zh) | 对视频译码中的视频时序的图片次序计数与时序信息关系的信令 | |
| TWI574549B (zh) | 用於解碼及編碼視訊資料之方法、視訊解碼及編碼裝置及用於解碼及編碼視訊資料之非暫時性電腦可讀儲存媒體 | |
| TWI587708B (zh) | 用於視訊寫碼之交錯視訊資料之指示 | |
| TWI558179B (zh) | 對視訊寫碼發信長期參考圖像 | |
| TWI566582B (zh) | 用於處理及編碼視訊資料之方法、器件及裝置以及電腦可讀儲存媒體 | |
| TW201515446A (zh) | 高效率視訊寫碼擴展中之目標輸出層之選擇 | |
| TW201406160A (zh) | 在視訊寫碼中長期參考圖像之隨機存取及發信 | |
| JP2017522793A (ja) | マルチレイヤコーデックのためのピクチャ順序カウントリセット |