ES2837853T3 - Codificación de datos de vídeo para un conjunto de capas de salida - Google Patents
Codificación de datos de vídeo para un conjunto de capas de salida Download PDFInfo
- Publication number
- ES2837853T3 ES2837853T3 ES14723949T ES14723949T ES2837853T3 ES 2837853 T3 ES2837853 T3 ES 2837853T3 ES 14723949 T ES14723949 T ES 14723949T ES 14723949 T ES14723949 T ES 14723949T ES 2837853 T3 ES2837853 T3 ES 2837853T3
- Authority
- ES
- Spain
- Prior art keywords
- layer
- video data
- layers
- vps
- sps
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 claims abstract description 144
- 239000010410 layer Substances 0.000 claims description 769
- 238000003860 storage Methods 0.000 claims description 34
- 230000011664 signaling Effects 0.000 claims description 33
- 230000001052 transient effect Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims 2
- 238000012545 processing Methods 0.000 description 103
- 230000033001 locomotion Effects 0.000 description 47
- 238000009877 rendering Methods 0.000 description 38
- 230000000007 visual effect Effects 0.000 description 19
- 239000013598 vector Substances 0.000 description 16
- 238000004891 communication Methods 0.000 description 14
- 230000006835 compression Effects 0.000 description 13
- 238000007906 compression Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 238000013139 quantization Methods 0.000 description 11
- 241000023320 Luma <angiosperm> Species 0.000 description 8
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 8
- 238000013500 data storage Methods 0.000 description 7
- 230000002123 temporal effect Effects 0.000 description 7
- 239000000872 buffer Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000012634 fragment Substances 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000003491 array Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 108091000069 Cystinyl Aminopeptidase Proteins 0.000 description 3
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 3
- 102100020872 Leucyl-cystinyl aminopeptidase Human genes 0.000 description 3
- 101150019148 Slc7a3 gene Proteins 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 101100392078 Caenorhabditis elegans cat-4 gene Proteins 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 101150061692 nus1 gene Proteins 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 101100494773 Caenorhabditis elegans ctl-2 gene Proteins 0.000 description 1
- 101100112369 Fasciola hepatica Cat-1 gene Proteins 0.000 description 1
- 101000743430 Homo sapiens Vacuolar protein sorting-associated protein 8 homolog Proteins 0.000 description 1
- 101100005271 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) cat-1 gene Proteins 0.000 description 1
- 101100208039 Rattus norvegicus Trpv5 gene Proteins 0.000 description 1
- 208000034188 Stiff person spectrum disease Diseases 0.000 description 1
- 229920010524 Syndiotactic polystyrene Polymers 0.000 description 1
- 102100038324 Vacuolar protein sorting-associated protein 8 homolog Human genes 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 208000012112 ischiocoxopodopatellar syndrome Diseases 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000002490 spark plasma sintering Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000012536 storage buffer Substances 0.000 description 1
- 238000012360 testing method Methods 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
-
- 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
- H04N19/46—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
- H04N19/50—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
- H04N19/513—Processing of motion vectors
-
- 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
-
- 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
Landscapes
- 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 |
|---|---|---|---|
| US201361809858P | 2013-04-08 | 2013-04-08 | |
| US14/247,110 US9473771B2 (en) | 2013-04-08 | 2014-04-07 | Coding video data for an output layer set |
| PCT/US2014/033367 WO2014168965A1 (en) | 2013-04-08 | 2014-04-08 | Coding video data for an output layer set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2837853T3 true ES2837853T3 (es) | 2021-07-01 |
Family
ID=51654435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES14723949T Active ES2837853T3 (es) | 2013-04-08 | 2014-04-08 | Codificación de datos de vídeo para un conjunto de capas de salida |
Country Status (7)
| Country | Link |
|---|---|
| US (5) | US9467700B2 (enExample) |
| EP (2) | EP2984833B1 (enExample) |
| JP (2) | JP6370879B2 (enExample) |
| KR (2) | KR102220258B1 (enExample) |
| CN (2) | CN105103561B (enExample) |
| ES (1) | ES2837853T3 (enExample) |
| WO (5) | WO2014168978A1 (enExample) |
Families Citing this family (85)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8767824B2 (en) | 2011-07-11 | 2014-07-01 | Sharp Kabushiki Kaisha | Video decoder parallelization for tiles |
| US9451252B2 (en) | 2012-01-14 | 2016-09-20 | Qualcomm Incorporated | Coding parameter sets and NAL unit headers for video coding |
| KR20130116782A (ko) * | 2012-04-16 | 2013-10-24 | 한국전자통신연구원 | 계층적 비디오 부호화에서의 계층정보 표현방식 |
| US9602827B2 (en) | 2012-07-02 | 2017-03-21 | Qualcomm Incorporated | Video parameter set including an offset syntax element |
| WO2014006266A1 (en) * | 2012-07-02 | 2014-01-09 | Nokia Corporation | Method and apparatus for video coding |
| US20140301477A1 (en) * | 2013-04-07 | 2014-10-09 | Sharp Laboratories Of America, Inc. | Signaling dpb parameters in vps extension and dpb operation |
| US9467700B2 (en) | 2013-04-08 | 2016-10-11 | Qualcomm Incorporated | Non-entropy encoded representation format |
| US9503732B2 (en) | 2013-04-10 | 2016-11-22 | Arris Enterprises, Inc. | Re-sampling with phase offset adjustment for luma and chroma to select filters in scalable video coding |
| EP3056007A4 (en) * | 2013-10-11 | 2017-05-24 | Sharp Kabushiki Kaisha | Color information and chromaticity signaling |
| US20160261878A1 (en) * | 2013-10-11 | 2016-09-08 | Sharp Kabushiki Kaisha | Signaling information for coding |
| KR102246546B1 (ko) * | 2013-10-12 | 2021-04-30 | 삼성전자주식회사 | 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치 |
| KR102248848B1 (ko) * | 2013-10-26 | 2021-05-06 | 삼성전자주식회사 | 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치 |
| US10257519B2 (en) * | 2014-01-02 | 2019-04-09 | Sharp Kabushiki Kaisha | Signaling and derivation of decoded picture buffer parameters |
| US20170026655A1 (en) * | 2014-01-02 | 2017-01-26 | Sharp Kabushiki Kaisha | Parameter set signaling |
| CN106170981B (zh) * | 2014-03-14 | 2019-02-26 | 华为技术有限公司 | 图像解码装置 |
| WO2015168581A1 (en) * | 2014-05-01 | 2015-11-05 | Arris Enterprises, Inc. | Reference layer and scaled reference layer offsets for scalable video coding |
| WO2015182342A1 (ja) * | 2014-05-26 | 2015-12-03 | シャープ株式会社 | 画像復号装置、および、画像符号化装置 |
| CN104093028B (zh) * | 2014-06-25 | 2019-02-01 | 中兴通讯股份有限公司 | 一种设备能力协商的方法和装置 |
| CN105874800B (zh) * | 2014-09-17 | 2019-05-10 | 联发科技股份有限公司 | 句法解析装置和句法解析方法 |
| EP3306935A4 (en) * | 2015-06-05 | 2019-01-02 | Intellectual Discovery Co., Ltd. | Image encoding and decoding method and image decoding device |
| WO2017011636A1 (en) | 2015-07-16 | 2017-01-19 | Dolby Laboratories Licensing Corporation | Signal reshaping and coding for hdr and wide color gamut signals |
| WO2018037985A1 (ja) * | 2016-08-22 | 2018-03-01 | ソニー株式会社 | 送信装置、送信方法、受信装置および受信方法 |
| MX2019008641A (es) * | 2017-01-31 | 2019-09-10 | Sharp Kk | Sistemas y metodos para escalar valores de nivel del coeficiente de transformada. |
| US20200021853A1 (en) * | 2017-03-20 | 2020-01-16 | Sharp Kabushiki Kaisha | Systems and methods for signaling scalable video in a media application format |
| CN107241325A (zh) * | 2017-06-05 | 2017-10-10 | 威创集团股份有限公司 | 一种ip视频超低延时传输方法及装置 |
| CN108769681B (zh) * | 2018-06-20 | 2022-06-10 | 腾讯科技（深圳）有限公司 | 视频编码、解码方法、装置、计算机设备和存储介质 |
| US12113960B2 (en) | 2019-04-15 | 2024-10-08 | Lg Electronics Inc. | Scaling list parameter-based video or image coding |
| US11432004B2 (en) * | 2019-04-25 | 2022-08-30 | Hfi Innovation Inc. | Method and apparatus of constraining merge flag signaling in video coding |
| WO2020233662A1 (en) | 2019-05-21 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Syntax signaling for optical-flow based inter coding |
| KR102767968B1 (ko) * | 2019-06-11 | 2025-02-14 | 엘지전자 주식회사 | 스케일링 리스트 파라미터 기반 비디오 또는 영상 코딩 |
| US12022122B2 (en) * | 2019-06-19 | 2024-06-25 | Sharp Kabushiki Kaisha | Systems and methods for signaling decoded picture buffer information in video coding |
| JP7478225B2 (ja) | 2019-08-10 | 2024-05-02 | 北京字節跳動網絡技術有限公司 | サブピクチャ復号のバッファ管理 |
| CN117615155A (zh) | 2019-09-19 | 2024-02-27 | 北京字节跳动网络技术有限公司 | 视频编解码中的参考样点位置推导 |
| US11375223B2 (en) * | 2019-09-20 | 2022-06-28 | Tencent America LLC | Method for signaling output layer set with sub-picture |
| US11310492B2 (en) | 2019-09-20 | 2022-04-19 | Tencent America LLC | Signaling of inter layer prediction in video bitstream |
| US11109069B2 (en) * | 2019-09-20 | 2021-08-31 | Tencent America LLC | Signaling of scalability parameters in video bitstream |
| CN117979029A (zh) * | 2019-09-24 | 2024-05-03 | 华为技术有限公司 | 支持空间可适性和snr可适性的ols |
| MX2022003564A (es) | 2019-09-24 | 2022-06-16 | Huawei Tech Co Ltd | Desactivación de capas no utilizadas en flujos de bits de video multicapa. |
| 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) |
| EP4022928A4 (en) * | 2019-09-24 | 2022-11-16 | Huawei Technologies Co., Ltd. | DPB PARAMETER REPORTING FOR MULTILAYER VIDEO BITSTREAMS |
| WO2021061531A1 (en) * | 2019-09-24 | 2021-04-01 | Futurewei Technologies, Inc. | Ols for multiview scalability |
| WO2021061394A1 (en) * | 2019-09-24 | 2021-04-01 | Futurewei Technologies, Inc. | Simulcast layers for multiview in video coding |
| CN118890491A (zh) | 2019-10-05 | 2024-11-01 | 北京字节跳动网络技术有限公司 | 基于级别的视频编解码工具的信令通知 |
| EP4026094A4 (en) * | 2019-10-07 | 2022-11-09 | Huawei Technologies Co., Ltd. | VIDEO-BASED POINT CLOUD COMPRESSION (V-PCC) TIME INFORMATION |
| WO2021022269A2 (en) * | 2019-10-07 | 2021-02-04 | Futurewei Technologies, Inc. | Avoidance of redundant signaling in multi-layer video bitstreams |
| JP7414976B2 (ja) * | 2019-10-07 | 2024-01-16 | 華為技術有限公司 | エンコーダ、デコーダ、および、対応する方法 |
| KR102758910B1 (ko) | 2019-10-13 | 2025-01-24 | 두인 비전 컴퍼니 리미티드 | 레퍼런스 픽처 리샘플링 및 비디오 코딩 툴 사이의 상호 작용 |
| MX2022004409A (es) | 2019-10-18 | 2022-05-18 | Beijing Bytedance Network Tech Co Ltd | Restricciones de sintaxis en la se?alizacion de conjuntos de parametros de subimagenes. |
| US11245903B2 (en) | 2019-11-22 | 2022-02-08 | Tencent America LLC | Method and apparatus for quantization, adaptive block partitioning and codebook coding for neural network model compression |
| US11671110B2 (en) | 2019-11-22 | 2023-06-06 | Tencent America LLC | Method and apparatus for neural network model compression/decompression |
| CN113795869B (zh) * | 2019-11-22 | 2023-08-18 | 腾讯美国有限责任公司 | 神经网络模型处理方法、装置和介质 |
| US20210168406A1 (en) * | 2019-11-29 | 2021-06-03 | Tencent America LLC | Signaling of video coding tools supporting various chroma formats |
| CN115280774B (zh) | 2019-12-02 | 2025-08-19 | 抖音视界有限公司 | 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质 |
| WO2021125145A1 (en) * | 2019-12-18 | 2021-06-24 | Sharp Kabushiki Kaisha | Systems and methods for signaling picture output resolution in video coding |
| EP4062634A4 (en) | 2019-12-26 | 2022-12-28 | ByteDance Inc. | CONSTRAINTS ON REPORTING HYPOTHETICAL REFERENCE DECODER PARAMETERS IN VIDEO BITSTREAMS |
| EP4062635A4 (en) | 2019-12-26 | 2022-12-28 | ByteDance Inc. | CONSTRAINTS ON SIGNALING VIDEO LAYERS IN ENCODED BITSTREAMS |
| WO2021128295A1 (en) * | 2019-12-27 | 2021-07-01 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods for inter prediction |
| EP4066386A4 (en) | 2019-12-27 | 2023-01-25 | ByteDance Inc. | SUB-PICTURE SIGNALING IN VIDEO ENCODING |
| CN115152230B (zh) | 2019-12-27 | 2026-01-02 | 抖音视界有限公司 | 视频图片标头中的条带类型的信令 |
| BR112022013032A2 (pt) * | 2019-12-31 | 2023-03-14 | Huawei Tech Co Ltd | Codificador, decodificador e métodos e aparelho correspondentes |
| EP4074052A4 (en) | 2020-01-09 | 2023-05-31 | ByteDance Inc. | PROCESSING OF FILLER DATA UNITS IN VIDEO STREAMS |
| US11272214B2 (en) * | 2020-01-27 | 2022-03-08 | Tencent America LLC | Method for picture output with output layer set |
| CN120455692A (zh) * | 2020-02-07 | 2025-08-08 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法及解码方法 |
| CN115211112B (zh) * | 2020-02-14 | 2025-02-14 | 抖音视界有限公司 | 视频编解码中的子比特流提取过程 |
| US11778215B2 (en) * | 2020-02-28 | 2023-10-03 | Qualcomm Incorporated | Coding output layer set data and conformance window data of high level syntax for video coding |
| CN115336277B (zh) * | 2020-03-17 | 2025-06-13 | 字节跳动有限公司 | 在视频编解码中使用视频参数集 |
| JP7575475B2 (ja) | 2020-03-23 | 2024-10-29 | 北京字節跳動網絡技術有限公司 | アフィンマージおよびアフィン動きベクトル予測モードの予測微調整 |
| KR20220156069A (ko) | 2020-03-24 | 2022-11-24 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인코더, 디코더 및 대응하는 방법 |
| US11228776B1 (en) | 2020-03-27 | 2022-01-18 | Tencent America LLC | Method for output layer set mode in multilayered video stream |
| US11297350B1 (en) * | 2020-03-27 | 2022-04-05 | Tencent America LLC | Method for output layer set for multilayered video stream |
| US12212785B2 (en) | 2020-04-03 | 2025-01-28 | Lg Electronics Inc. | Image encoding/decoding method and device signaling SPS, and method for transmitting bitstream |
| WO2021208897A1 (en) | 2020-04-13 | 2021-10-21 | Beijing Bytedance Network Technology Co., Ltd. | Chroma syntax signaling in adaptation parameter set |
| WO2021218890A1 (en) * | 2020-04-30 | 2021-11-04 | Mediatek Inc. | Method and apparatus for imposing bitstream constraints in video coding |
| CN115777197A (zh) * | 2020-05-22 | 2023-03-10 | 抖音视界有限公司 | 视频的通用约束信息中的保留比特 |
| CN121397227A (zh) * | 2020-06-10 | 2026-01-23 | 弗劳恩霍夫应用研究促进协会 | 用于多层视频比特流和用于输出定时推导的各种各样信令概念 |
| WO2022060192A1 (ko) * | 2020-09-17 | 2022-03-24 | 엘지전자 주식회사 | 출력 계층 세트 정보를 시그널링하는 미디어 파일 생성/수신 방법, 장치 및 미디어 파일을 저장한 컴퓨터 판독 가능한 기록 매체 |
| US12206879B2 (en) * | 2020-09-17 | 2025-01-21 | Lemon Inc. | Profile, tier, level and general constraints indication in coded video |
| KR20220037382A (ko) | 2020-09-17 | 2022-03-24 | 레몬 인크. | 디코더 구성 레코드에서의 픽처 치수 표시 |
| US11792433B2 (en) * | 2020-09-28 | 2023-10-17 | Sharp Kabushiki Kaisha | Systems and methods for signaling profile and level information in video coding |
| CN116547971A (zh) | 2020-10-26 | 2023-08-04 | 抖音视界有限公司 | Vvc视频编解码中的滚动样点组 |
| US12439088B2 (en) | 2020-12-21 | 2025-10-07 | Lg Electronics Inc. | Method and apparatus for generating and processing media file |
| AU2022307884B2 (en) * | 2021-07-09 | 2025-12-11 | Beijing Dajia Internet Information Technology Co., Ltd. | Residual and coefficients coding for video coding |
| US12206912B2 (en) * | 2021-09-29 | 2025-01-21 | Tencent America LLC | Techniques for constraint flag signaling for range extension with extended precision |
| CN115052166A (zh) * | 2022-06-24 | 2022-09-13 | 阿里巴巴（中国）有限公司 | 视频编码方法、装置及电子设备 |
| WO2025184383A1 (en) * | 2024-02-27 | 2025-09-04 | Bytedance Inc. | Signalling of rendering information in neural network (nn)-based image bitstreams |
Family Cites Families (91)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1177488C (zh) | 1996-11-06 | 2004-11-24 | 松下电器产业株式会社 | 图象解码方法 |
| US6094443A (en) | 1997-10-30 | 2000-07-25 | Advanced Micro Devices, Inc. | Apparatus and method for detecting a prescribed pattern in a data stream by selectively skipping groups of nonrelevant data bytes |
| JP3990011B2 (ja) | 1997-10-31 | 2007-10-10 | 沖電気工業株式会社 | 復号画像変換回路および復号画像変換装置 |
| US6301428B1 (en) | 1997-12-09 | 2001-10-09 | Lsi Logic Corporation | Compressed video editor with transition buffer matcher |
| US6445776B1 (en) | 1998-12-31 | 2002-09-03 | Nortel Networks Limited | Abstract interface for media and telephony services |
| US6651252B1 (en) | 1999-10-27 | 2003-11-18 | Diva Systems Corporation | Method and apparatus for transmitting video and graphics in a compressed form |
| JP2001309372A (ja) | 2000-04-17 | 2001-11-02 | Mitsubishi Electric Corp | 符号化装置 |
| US7302490B1 (en) | 2000-05-03 | 2007-11-27 | Microsoft Corporation | Media file format to support switching between multiple timeline-altered media streams |
| JP2002010261A (ja) | 2000-06-16 | 2002-01-11 | Nec Corp | 画像符号化方式変換装置 |
| US7548565B2 (en) | 2000-07-24 | 2009-06-16 | Vmark, Inc. | Method and apparatus for fast metadata generation, delivery and access for live broadcast program |
| US20040006575A1 (en) | 2002-04-29 | 2004-01-08 | Visharam Mohammed Zubair | Method and apparatus for supporting advanced coding formats in media files |
| EP1385337A1 (en) | 2002-07-22 | 2004-01-28 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for storing and transmitting audio-visual data |
| US6661358B1 (en) | 2002-09-17 | 2003-12-09 | Enroute, Inc. | Decoding variable length codes without conditional branching |
| WO2004030369A1 (en) | 2002-09-27 | 2004-04-08 | Videosoft, Inc. | Real-time video coding/decoding |
| US7373005B2 (en) | 2003-04-10 | 2008-05-13 | Micron Technology, Inc. | Compression system for integrated sensor devices |
| US7724818B2 (en) | 2003-04-30 | 2010-05-25 | Nokia Corporation | Method for coding sequences of pictures |
| US8582659B2 (en) | 2003-09-07 | 2013-11-12 | Microsoft Corporation | Determining a decoding time stamp from buffer fullness |
| US20090022230A1 (en) | 2004-01-21 | 2009-01-22 | Koninklijke Philips Electronic, N.V. | Method of spatial and snr fine granular scalable video encoding and transmission |
| US6989773B2 (en) | 2004-02-13 | 2006-01-24 | Hewlett-Packard Development Company, L.P. | Media data encoding device |
| US7934010B2 (en) | 2004-03-03 | 2011-04-26 | Alcatel-Lucent Usa Inc. | System and method for retrieving digital multimedia content from a network node |
| US20050254575A1 (en) | 2004-05-12 | 2005-11-17 | Nokia Corporation | Multiple interoperability points for scalable media coding and transmission |
| KR20050113501A (ko) | 2004-05-29 | 2005-12-02 | 삼성전자주식회사 | 에이치 264 비디오 디코더를 위한 구문 분석기 |
| KR100662350B1 (ko) | 2004-08-23 | 2007-01-02 | 엘지전자 주식회사 | 영상 전송 장치 및 방법 |
| US9560367B2 (en) | 2004-09-03 | 2017-01-31 | Nokia Technologies Oy | Parameter set and picture header in video coding |
| DE102004042819A1 (de) | 2004-09-03 | 2006-03-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen eines codierten Multikanalsignals und Vorrichtung und Verfahren zum Decodieren eines codierten Multikanalsignals |
| JP4727342B2 (ja) | 2004-09-15 | 2011-07-20 | ソニー株式会社 | 画像処理装置、画像処理方法、画像処理プログラム及びプログラム格納媒体 |
| US20060098001A1 (en) | 2004-10-26 | 2006-05-11 | Lai Jimmy K L | System and method for effectively preventing image tearing artifacts in displayed image data |
| US7970010B2 (en) | 2004-12-10 | 2011-06-28 | Broadcom Corporation | Upstream channel bonding in a cable communications system |
| CA2590705A1 (en) | 2005-01-14 | 2006-07-20 | Sungkyunkwan University | Methods of and apparatuses for adaptive entropy encoding and adaptive entropy decoding for scalable video encoding |
| WO2006108917A1 (en) | 2005-04-13 | 2006-10-19 | Nokia Corporation | Coding, storage and signalling of scalability information |
| US20060233247A1 (en) | 2005-04-13 | 2006-10-19 | Visharam Mohammed Z | Storing SVC streams in the AVC file format |
| WO2006111845A2 (en) | 2005-04-22 | 2006-10-26 | Nortel Networks Limited | Session initiation from application servers in an ip multimedia subsystem |
| US20060239563A1 (en) | 2005-04-25 | 2006-10-26 | Nokia Corporation | Method and device for compressed domain video editing |
| US7974341B2 (en) | 2005-05-03 | 2011-07-05 | Qualcomm, Incorporated | Rate control for multi-layer video design |
| US8457203B2 (en) | 2005-05-26 | 2013-06-04 | Ntt Docomo, Inc. | Method and apparatus for coding motion and prediction weighting parameters |
| US8208564B2 (en) | 2005-06-24 | 2012-06-26 | Ntt Docomo, Inc. | Method and apparatus for video encoding and decoding using adaptive interpolation |
| CN101317459A (zh) | 2005-10-11 | 2008-12-03 | 诺基亚公司 | 用于可伸缩视频编码的有效解码图像缓存管理 |
| US20070177671A1 (en) | 2006-01-12 | 2007-08-02 | Lg Electronics Inc. | Processing multiview video |
| ZA200807142B (en) | 2006-03-29 | 2010-02-24 | Thomson Licensing | Multi view video coding method and device |
| US20100215100A1 (en) | 2006-03-30 | 2010-08-26 | Byeong Moon Jeon | Method and Apparatus for Decoding/Encoding a Video Signal |
| US8358704B2 (en) | 2006-04-04 | 2013-01-22 | Qualcomm Incorporated | Frame level multimedia decoding with frame information table |
| US7535383B2 (en) * | 2006-07-10 | 2009-05-19 | Sharp Laboratories Of America Inc. | Methods and systems for signaling multi-layer bitstream data |
| KR100896290B1 (ko) | 2006-11-17 | 2009-05-07 | 엘지전자 주식회사 | 비디오 신호의 디코딩/인코딩 방법 및 장치 |
| US10291863B2 (en) | 2006-12-21 | 2019-05-14 | InterDigital VC Holdings Inc. | Method for indicating coding order in multi-view video coded content |
| EP3484123A1 (en) | 2007-01-12 | 2019-05-15 | University-Industry Cooperation Group Of Kyung Hee University | Packet format of network abstraction layer unit, and algorithm and apparatus for video encoding and decoding using the format |
| CN101669367A (zh) | 2007-03-02 | 2010-03-10 | Lg电子株式会社 | 用于解码/编码视频信号的方法及设备 |
| US8548261B2 (en) | 2007-04-11 | 2013-10-01 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding and decoding multi-view image |
| US20080253467A1 (en) | 2007-04-13 | 2008-10-16 | Nokia Corporation | System and method for using redundant pictures for inter-layer prediction in scalable video coding |
| US20090003431A1 (en) | 2007-06-28 | 2009-01-01 | Lihua Zhu | Method for encoding video data in a scalable manner |
| DK3264780T3 (da) | 2007-04-18 | 2020-07-27 | Dolby Int Ab | Kodningssystemer der anvender supplerende sekvensparametersæt til skalerbar videokodning eller multivisningskodning |
| KR101365596B1 (ko) | 2007-09-14 | 2014-03-12 | 삼성전자주식회사 | 영상 부호화장치 및 방법과 그 영상 복호화장치 및 방법 |
| BRPI0817420A2 (pt) | 2007-10-05 | 2013-06-18 | Thomson Licensing | mÉtodos e aparelho para incorporar informaÇço de usabilidade de vÍdeo (vui) em um sistema de codificaÇço de vÍdeo de méltiplas visualizaÇÕes (mvc) |
| JP5400876B2 (ja) | 2008-06-16 | 2014-01-29 | ドルビー ラボラトリーズ ライセンシング コーポレイション | ビデオ符号化のための、スライス依存性に基づくレート制御モデル適合化 |
| TWI473016B (zh) | 2008-07-16 | 2015-02-11 | Sisvel Internat S A | 用以處理多視圖視訊位元串流之方法與裝置及電腦可讀媒體 |
| US8332725B2 (en) | 2008-08-20 | 2012-12-11 | Densbits Technologies Ltd. | Reprogramming non volatile memory portions |
| WO2010042650A2 (en) | 2008-10-07 | 2010-04-15 | Motorola, Inc. | System and method of optimized bit extraction for scalable video coding |
| US20100132007A1 (en) | 2008-11-25 | 2010-05-27 | Cisco Technology, Inc. | Accelerating channel change time with external picture property markings |
| US8683515B2 (en) | 2008-11-25 | 2014-03-25 | Cisco Technology, Inc. | Receiver for accelerating channel change time |
| WO2010086501A1 (en) | 2009-01-28 | 2010-08-05 | Nokia Corporation | Method and apparatus for video coding and decoding |
| US8760492B2 (en) | 2009-01-30 | 2014-06-24 | Polycom, Inc. | Method and system for switching between video streams in a continuous presence conference |
| KR101710619B1 (ko) * | 2009-02-04 | 2017-02-28 | 삼성전자주식회사 | 단계적인 영상 부호화, 복호화 방법 및 장치 |
| WO2010102650A1 (en) | 2009-03-13 | 2010-09-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Technique for bringing encoded data items into conformity with a scalable coding protocol |
| US20120044322A1 (en) | 2009-05-01 | 2012-02-23 | Dong Tian | 3d video coding formats |
| WO2011005624A1 (en) | 2009-07-04 | 2011-01-13 | Dolby Laboratories Licensing Corporation | Encoding and decoding architectures for format compatible 3d video delivery |
| KR101504887B1 (ko) | 2009-10-23 | 2015-03-24 | 삼성전자 주식회사 | 데이터 단위 레벨의 독립적 파싱 또는 복호화에 따른 비디오 복호화 방법 및 그 장치, 그리고 데이터 단위 레벨의 독립적 파싱 또는 복호화를 위한 비디오 부호화 방법 및 그 장치 |
| US8462797B2 (en) | 2009-11-30 | 2013-06-11 | Alcatel Lucent | Method of priority based transmission of wireless video |
| US8520958B2 (en) | 2009-12-21 | 2013-08-27 | Stmicroelectronics International N.V. | Parallelization of variable length decoding |
| US9094658B2 (en) | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
| US9131033B2 (en) * | 2010-07-20 | 2015-09-08 | Qualcomm Incoporated | Providing sequence data sets for streaming video data |
| US20120063515A1 (en) | 2010-09-09 | 2012-03-15 | Qualcomm Incorporated | Efficient Coding of Video Parameters for Weighted Motion Compensated Prediction in Video Coding |
| US20120124633A1 (en) | 2010-11-15 | 2012-05-17 | International Business Machines Corporation | Wireless Video Streaming Quality Management for Bandwidth Constrained Cellular Network |
| US9113172B2 (en) | 2011-01-14 | 2015-08-18 | Vidyo, Inc. | Techniques for describing temporal coding structure |
| US10034009B2 (en) | 2011-01-14 | 2018-07-24 | Vidyo, Inc. | High layer syntax for temporal scalability |
| US9706227B2 (en) * | 2011-03-10 | 2017-07-11 | Qualcomm Incorporated | Video coding techniques for coding dependent pictures after random access |
| WO2012122246A1 (en) | 2011-03-10 | 2012-09-13 | Vidyo, Inc. | Dependency parameter set for scalable video coding |
| US20120230430A1 (en) | 2011-03-10 | 2012-09-13 | Stephan Wenger | Parameter Set Maintenance in Video Coding |
| EP2684294A4 (en) * | 2011-03-10 | 2014-08-20 | Vidyo Inc | RENDER ALIGNMENT INFORMATION IN A VIDEOBIT STREAM |
| US9635355B2 (en) * | 2011-07-28 | 2017-04-25 | Qualcomm Incorporated | Multiview video coding |
| US10237565B2 (en) | 2011-08-01 | 2019-03-19 | Qualcomm Incorporated | Coding parameter sets for various dimensions in video coding |
| US8787688B2 (en) | 2011-10-13 | 2014-07-22 | Sharp Laboratories Of America, Inc. | Tracking a reference picture based on a designated picture on an electronic device |
| US20130114694A1 (en) | 2011-11-08 | 2013-05-09 | Qualcomm Incorporated | Parameter set groups for coded video data |
| TWI556629B (zh) | 2012-01-03 | 2016-11-01 | 杜比實驗室特許公司 | 規定視覺動態範圍編碼操作及參數 |
| US20130195201A1 (en) | 2012-01-10 | 2013-08-01 | Vidyo, Inc. | Techniques for layered video encoding and decoding |
| US9451252B2 (en) | 2012-01-14 | 2016-09-20 | Qualcomm Incorporated | Coding parameter sets and NAL unit headers for video coding |
| CN104396251A (zh) | 2012-04-23 | 2015-03-04 | 三星电子株式会社 | 使用用于多视点视频预测的参考列表对多视点视频进行编码的方法及其装置以及使用用于多视点视频预测的参考列表对多视点视频进行解码的方法及其装置 |
| US9602827B2 (en) | 2012-07-02 | 2017-03-21 | Qualcomm Incorporated | Video parameter set including an offset syntax element |
| US9503753B2 (en) | 2012-09-24 | 2016-11-22 | Qualcomm Incorporated | Coded picture buffer arrival and nominal removal times in video coding |
| US20150245063A1 (en) * | 2012-10-09 | 2015-08-27 | Nokia Technologies Oy | Method and apparatus for video coding |
| US9948951B2 (en) | 2012-12-26 | 2018-04-17 | Sharp Kabushiki Kaisha | Image decoding device which generates a predicted image of a target prediction unit |
| US20140218473A1 (en) | 2013-01-07 | 2014-08-07 | Nokia Corporation | Method and apparatus for video coding and decoding |
| US9467700B2 (en) | 2013-04-08 | 2016-10-11 | Qualcomm Incorporated | Non-entropy encoded representation format |
-
2014
- 2014-04-07 US US14/247,066 patent/US9467700B2/en active Active
- 2014-04-07 US US14/247,051 patent/US20140307803A1/en not_active Abandoned
- 2014-04-07 US US14/247,091 patent/US9485508B2/en active Active
- 2014-04-07 US US14/247,110 patent/US9473771B2/en active Active
- 2014-04-07 US US14/247,079 patent/US9565437B2/en active Active
- 2014-04-08 JP JP2016506689A patent/JP6370879B2/ja active Active
- 2014-04-08 WO PCT/US2014/033382 patent/WO2014168978A1/en not_active Ceased
- 2014-04-08 WO PCT/US2014/033379 patent/WO2014168976A1/en not_active Ceased
- 2014-04-08 EP EP14723949.5A patent/EP2984833B1/en active Active
- 2014-04-08 ES ES14723949T patent/ES2837853T3/es active Active
- 2014-04-08 KR KR1020157031869A patent/KR102220258B1/ko active Active
- 2014-04-08 KR KR1020157031868A patent/KR101787864B1/ko active Active
- 2014-04-08 WO PCT/US2014/033374 patent/WO2014168971A1/en not_active Ceased
- 2014-04-08 CN CN201480019207.1A patent/CN105103561B/zh active Active
- 2014-04-08 WO PCT/US2014/033387 patent/WO2014168982A1/en not_active Ceased
- 2014-04-08 EP EP14723950.3A patent/EP2984843B1/en active Active
- 2014-04-08 CN CN201480019235.3A patent/CN105075262B/zh active Active
- 2014-04-08 WO PCT/US2014/033367 patent/WO2014168965A1/en not_active Ceased
- 2014-04-08 JP JP2016506688A patent/JP6386532B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20140301441A1 (en) | 2014-10-09 |
| WO2014168978A1 (en) | 2014-10-16 |
| BR112015025643A2 (pt) | 2017-07-18 |
| EP2984843C0 (en) | 2024-04-24 |
| JP2016514931A (ja) | 2016-05-23 |
| US20140301484A1 (en) | 2014-10-09 |
| WO2014168976A1 (en) | 2014-10-16 |
| US20140301469A1 (en) | 2014-10-09 |
| KR20150139945A (ko) | 2015-12-14 |
| CN105075262A (zh) | 2015-11-18 |
| JP6370879B2 (ja) | 2018-08-08 |
| US9565437B2 (en) | 2017-02-07 |
| WO2014168965A1 (en) | 2014-10-16 |
| US9467700B2 (en) | 2016-10-11 |
| JP6386532B2 (ja) | 2018-09-05 |
| CN105103561A (zh) | 2015-11-25 |
| WO2014168971A1 (en) | 2014-10-16 |
| JP2016519510A (ja) | 2016-06-30 |
| US20140301483A1 (en) | 2014-10-09 |
| KR101787864B1 (ko) | 2017-10-18 |
| EP2984843A1 (en) | 2016-02-17 |
| US9473771B2 (en) | 2016-10-18 |
| EP2984833B1 (en) | 2020-09-23 |
| CN105075262B (zh) | 2019-04-05 |
| WO2014168982A1 (en) | 2014-10-16 |
| CN105103561B (zh) | 2019-10-18 |
| US20140307803A1 (en) | 2014-10-16 |
| KR20150139946A (ko) | 2015-12-14 |
| US9485508B2 (en) | 2016-11-01 |
| EP2984833A1 (en) | 2016-02-17 |
| EP2984843B1 (en) | 2024-04-24 |
| KR102220258B1 (ko) | 2021-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2837853T3 (es) | Codificación de datos de vídeo para un conjunto de capas de salida | |
| ES2780688T3 (es) | Señalización para operaciones DPB basadas en un búfer de imágenes subdescodificadas (sub-DPB) en la codificación de vídeo | |
| KR102353191B1 (ko) | 멀티계층 코덱들을 위한 ｈｅｖｃ 디코딩된 픽처 해시 ｓｅｉ 메시지들의 이용 | |
| ES2981234T3 (es) | Candidato de señalización para estructuras de listas de imágenes de referencia | |
| ES2839148T3 (es) | Codificación de vídeo multicapa | |
| JP6701100B2 (ja) | マルチレイヤビデオコーデック内の回復点ｓｅｉメッセージ | |
| ES2877048T3 (es) | Diseño de valor de Poc para codificación de vídeo multicapa | |
| ES2711892T3 (es) | Señalización de puntos de operación para el transporte de extensiones de la HEVC | |
| BR112016008240B1 (pt) | Sistemas e métodos para definir separadamente dependências para previsão de camada intermediária com base em subcamada | |
| BR112015025643B1 (pt) | Codificação de dados de vídeo para um conjunto de camada de saída | |
| BR112016030194B1 (pt) | Codificação de vídeo de multi-camada |