DK3122048T3 - Fremgangsmåde til billedkodning og indretning til billedkodning - Google Patents
Fremgangsmåde til billedkodning og indretning til billedkodning Download PDFInfo
- Publication number
- DK3122048T3 DK3122048T3 DK16179058.9T DK16179058T DK3122048T3 DK 3122048 T3 DK3122048 T3 DK 3122048T3 DK 16179058 T DK16179058 T DK 16179058T DK 3122048 T3 DK3122048 T3 DK 3122048T3
- Authority
- DK
- Denmark
- Prior art keywords
- slice
- dependent
- header
- flag
- slices
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 139
- 230000008569 process Effects 0.000 title description 10
- 230000001419 dependent effect Effects 0.000 claims abstract description 210
- 238000012545 processing Methods 0.000 claims description 220
- 238000000638 solvent extraction Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 34
- 230000005236 sound signal Effects 0.000 description 26
- 230000009466 transformation Effects 0.000 description 22
- 239000010410 layer Substances 0.000 description 19
- 230000003287 optical effect Effects 0.000 description 19
- 230000001413 cellular effect Effects 0.000 description 18
- 230000003044 adaptive effect Effects 0.000 description 16
- 238000013139 quantization Methods 0.000 description 16
- 230000002123 temporal effect Effects 0.000 description 14
- 230000008901 benefit Effects 0.000 description 13
- 239000000872 buffer Substances 0.000 description 13
- 230000011664 signaling Effects 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 11
- 230000004048 modification Effects 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 10
- 238000001824 photoionisation detection Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000011229 interlayer Substances 0.000 description 8
- 239000013598 vector Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000001143 conditioned effect Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 6
- 230000002452 interceptive effect Effects 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 230000003750 conditioning effect Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 101710163968 Antistasin Proteins 0.000 description 2
- 208000037146 Atypical Timothy syndrome Diseases 0.000 description 2
- 240000002791 Brassica napus Species 0.000 description 2
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 2
- WXNXCEHXYPACJF-ZETCQYMHSA-N N-acetyl-L-leucine Chemical compound CC(C)C[C@@H](C(O)=O)NC(C)=O WXNXCEHXYPACJF-ZETCQYMHSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 208000037498 atypical type Timothy syndrome Diseases 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 101000871708 Homo sapiens Proheparin-binding EGF-like growth factor Proteins 0.000 description 1
- 208000034188 Stiff person spectrum disease Diseases 0.000 description 1
- 229920010524 Syndiotactic polystyrene Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 208000012112 ischiocoxopodopatellar syndrome Diseases 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000001094 photothermal spectroscopy Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000002490 spark plasma sintering Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000016776 visual perception 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
- H04N19/70—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
- H04N19/10—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
- H04N19/30—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
- H04N19/42—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
- H04N19/42—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
- H04N19/436—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 using parallelised computational 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
- H04N19/46—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
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive 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
- H04N19/50—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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Claims (6)
1. Fremgangsmåde til billedkodning til udførelse af kodningsbehandling ved partitionering af et billede (300, 400) i en flerhed af slicer (31, 32, 41, 42, 43, 44, ... 4m), idet fremgangsmåden til billedkodning omfatter at overføre en bitstrøm, som inkluderer: et flag, der muliggør en afhængig slice, som indikerer, hvorvidt billedet (300, 400) inkluderer en afhængig slice (42, 43, 44), på hvilken kodningsbehandlingen udføres afhængigt af et resultat af kodningsbehandlingen på en slice, der er forskellig fra en aktuel slice; en sliceadresse, der indikerer en startposition af den aktuelle slice; og en afhængighedsindikation (601), der indikerer, hvorvidt den aktuelle slice er den afhængige slice (42, 43, 44), hvor flaget, der muliggør den afhængige slice, er placeret i et parametersæt, der er fælles for slicerne, sliceadressen er placeret i en sliceheader (1310) i den aktuelle slice, og afhængighedsindikationen (601) er placeret i sliceheaderen (1310), kendetegnet ved, at afhængighedsindikationen (601) er placeret før sliceadressen og efter et syntakselement, der identificerer parametersættet.
2. Fremgangsmåde til billedkodning ifølge krav 1, hvor afhængighedsindikationen (601) er inkluderet i bitstrømmen, når flaget, der muliggør den afhængige slice, indikerer inkludering af den afhængige slice (42, 43, 44).
3. Fremgangsmåde til billedkodning ifølge et af kravene 1 og 2, hvor flaget, der muliggør den afhængige slice, er placeret i en start af parametersættet.
4. Fremgangsmåde til billedkodning ifølge et af kravene 1 til 3, hvor hver af slicerne (31,32, 41,42, 43, 44, ... 4m) inkluderer en flerhed af makroblokke (311,312, ..., 321,322), og kodningsbehandlingen på den aktuelle slice (32) startes, efter at kodningsbehandlingen er udført på to af makroblokkene (311, 312) inkluderet i en umiddelbart foregående aktuel slice (31).
5. Fremgangsmåde til billedkodning ifølge et af kravene 1 til 4, hvor afhængighedsindikationen (601) ikke er inkluderet i en sliceheader (1520) af en slice (31, 41), som behandles først til billedet (300, 400) blandt slicerne.
6. Apparat til billedkodning, som udfører kodningsbehandling ved at partitionere et billede (300, 400) i en flerhed af slicer (31,32, 41,42, 43, 44, ... 4m), idet apparatet til billedkodning omfatter en koder (190), som overfører en bitstrøm, som inkluderer: et flag, der muliggør en afhængig slice, som indikerer, hvorvidt billedet (300, 400) inkluderer en afhængig slice (42, 43, 44), på hvilken kodningsbehandlingen udføres afhængigt af et resultat af kodningsbehandlingen på en slice, der er forskellig fra en aktuel slice; en sliceadresse, der indikerer en startposition af den aktuelle slice; og en afhængighedsindikation (601), der indikerer, hvorvidt den aktuelle slice er den afhængige slice (42, 43, 44), hvor flaget, der muliggør den afhængige slice, er placeret i et parametersæt, der er fælles for slicerne, sliceadressen er placeret i en sliceheader (1320) i den aktuelle slice, og afhængighedsindikationen (601) er placeret i sliceheaderen (1310), kendetegnet ved, at afhængighedsindikationen (601) er placeret før sliceadressen og efter et syntakselement, der identificerer parametersættet.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261705846P | 2012-09-26 | 2012-09-26 | |
| US201261711892P | 2012-10-10 | 2012-10-10 | |
| EP13841488.3A EP2903267B1 (en) | 2012-09-26 | 2013-09-19 | Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3122048T3 true DK3122048T3 (da) | 2018-03-12 |
Family
ID=50385285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK16179058.9T DK3122048T3 (da) | 2012-09-26 | 2013-09-19 | Fremgangsmåde til billedkodning og indretning til billedkodning |
Country Status (20)
| Country | Link |
|---|---|
| US (9) | US9014494B2 (da) |
| EP (9) | EP3122048B1 (da) |
| JP (4) | JP6172535B2 (da) |
| KR (2) | KR102072832B1 (da) |
| CN (2) | CN104737541B (da) |
| AU (1) | AU2013322008B2 (da) |
| CA (1) | CA2881221C (da) |
| DK (1) | DK3122048T3 (da) |
| ES (7) | ES2630359T3 (da) |
| HU (1) | HUE071157T2 (da) |
| MX (1) | MX339463B (da) |
| MY (1) | MY176984A (da) |
| PH (4) | PH12022553022A1 (da) |
| PL (6) | PL4221217T3 (da) |
| PT (1) | PT3122048T (da) |
| RU (2) | RU2653236C2 (da) |
| SG (1) | SG11201500846TA (da) |
| TR (1) | TR201802584T4 (da) |
| TW (1) | TWI593274B (da) |
| WO (1) | WO2014050038A1 (da) |
Families Citing this family (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2011074357A1 (ja) * | 2009-12-18 | 2013-04-25 | シャープ株式会社 | 画像フィルタ、符号化装置、復号装置、および、データ構造 |
| CA2878807C (en) * | 2012-07-09 | 2018-06-12 | Vid Scale, Inc. | Codec architecture for multiple layer video coding |
| DK3122048T3 (da) * | 2012-09-26 | 2018-03-12 | Velos Media Int Ltd | Fremgangsmåde til billedkodning og indretning til billedkodning |
| WO2014087860A1 (ja) * | 2012-12-06 | 2014-06-12 | ソニー株式会社 | 復号装置、復号方法、およびプログラム |
| JP5990342B2 (ja) | 2013-01-04 | 2016-09-14 | サムスン エレクトロニクス カンパニー リミテッド | スライスセグメントのエントロピー符号化方法及びその装置、スライスセグメントのエントロピー復号化方法及びその装置 |
| US9578328B2 (en) * | 2013-07-15 | 2017-02-21 | Qualcomm Incorporated | Cross-layer parallel processing and offset delay parameters for video coding |
| US10645404B2 (en) | 2014-03-24 | 2020-05-05 | Qualcomm Incorporated | Generic use of HEVC SEI messages for multi-layer codecs |
| US10306239B2 (en) * | 2014-05-13 | 2019-05-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods, source device, target device and analyser for managing video coding |
| US10038915B2 (en) * | 2014-05-22 | 2018-07-31 | Qualcomm Incorporated | Escape sample coding in palette-based video coding |
| KR102276854B1 (ko) | 2014-07-31 | 2021-07-13 | 삼성전자주식회사 | 인루프 필터 파라미터 예측을 사용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
| KR102426067B1 (ko) | 2014-08-07 | 2022-07-28 | 디빅스, 엘엘씨 | 독립적으로 인코딩된 타일을 포함한 기본 비트스트림을 보호하는 시스템 및 방법 |
| JP6365102B2 (ja) * | 2014-08-14 | 2018-08-01 | 富士ゼロックス株式会社 | データ処理装置およびプログラム |
| US10123028B2 (en) * | 2014-09-17 | 2018-11-06 | Mediatek Inc. | Syntax parsing apparatus with multiple syntax parsing circuits for processing multiple image regions within same frame or processing multiple frames and related syntax parsing method |
| US10212445B2 (en) * | 2014-10-09 | 2019-02-19 | Qualcomm Incorporated | Intra block copy prediction restrictions for parallel processing |
| US11233998B2 (en) | 2015-05-29 | 2022-01-25 | Qualcomm Incorporated | Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design |
| US20170105010A1 (en) * | 2015-10-09 | 2017-04-13 | Microsoft Technology Licensing, Llc | Receiver-side modifications for reduced video latency |
| EP3996375A1 (en) | 2016-05-26 | 2022-05-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Broadcast streaming of panoramic video for interactive clients |
| US10827186B2 (en) * | 2016-08-25 | 2020-11-03 | Intel Corporation | Method and system of video coding with context decoding and reconstruction bypass |
| US10805611B2 (en) * | 2016-10-18 | 2020-10-13 | Mediatek Inc. | Method and apparatus of constrained sequence header |
| CN106534137B (zh) * | 2016-11-18 | 2020-01-14 | 浙江宇视科技有限公司 | 媒体流传输方法及装置 |
| US10469876B2 (en) * | 2016-12-22 | 2019-11-05 | Mediatek Inc. | Non-local adaptive loop filter combining multiple denoising technologies and grouping image patches in parallel |
| KR102553762B1 (ko) | 2017-03-20 | 2023-07-11 | 지이 비디오 컴프레션, 엘엘씨 | 고급 비디오 데이터 스트림 추출 및 다중 해상도 비디오 송신 |
| JP7300985B2 (ja) * | 2017-04-17 | 2023-06-30 | ソニーグループ株式会社 | 情報処理装置および情報処理方法 |
| US10291936B2 (en) * | 2017-08-15 | 2019-05-14 | Electronic Arts Inc. | Overcoming lost or corrupted slices in video streaming |
| CN115115720B (zh) * | 2018-04-25 | 2024-10-29 | 杭州海康威视数字技术股份有限公司 | 一种图像解码、编码方法、装置及其设备 |
| US11216923B2 (en) * | 2018-05-23 | 2022-01-04 | Samsung Electronics Co., Ltd. | Apparatus and method for successive multi-frame image denoising |
| FI3847817T3 (fi) * | 2018-09-14 | 2024-06-26 | Huawei Tech Co Ltd | Viipalointi ja ruudukointi videokoodauksessa |
| US11140403B2 (en) * | 2018-12-20 | 2021-10-05 | Tencent America LLC | Identifying tile from network abstraction unit header |
| PT3903492T (pt) * | 2018-12-27 | 2024-06-28 | Huawei Tech Co Ltd | Sinalização do grupo de mosaicos na codificação de vídeo |
| JP7275284B2 (ja) | 2018-12-31 | 2023-05-17 | 華為技術有限公司 | ビデオエンコーダ、ビデオデコーダ及び対応する方法 |
| EP3935835A4 (en) * | 2019-03-08 | 2022-12-14 | Telefonaktiebolaget Lm Ericsson (Publ) | METHODS OF PROVIDING DEPENDENT/INDEPENDENT SCORE ENCODING/DECODING AND ASSOCIATED DEVICES |
| CN118540482A (zh) * | 2019-04-26 | 2024-08-23 | 松下电器（美国）知识产权公司 | 编码装置、解码装置和非暂时性计算机可读介质 |
| CN113950842A (zh) * | 2019-06-20 | 2022-01-18 | 索尼半导体解决方案公司 | 图像处理装置和方法 |
| US11197029B2 (en) | 2019-06-24 | 2021-12-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Signaling parameter value information in a parameter set to reduce the amount of data contained in an encoded video bitstream |
| WO2020263133A1 (en) * | 2019-06-28 | 2020-12-30 | Huawei Technologies Co., Ltd. | Method and apparatus for still picture and video coding |
| WO2020263132A1 (en) * | 2019-06-28 | 2020-12-30 | Huawei Technologies Co., Ltd. | Method and apparatus for lossless still picture and video coding |
| CN117714683A (zh) | 2019-09-02 | 2024-03-15 | 北京字节跳动网络技术有限公司 | 基于色彩格式的视频区分割 |
| WO2021045765A1 (en) * | 2019-09-05 | 2021-03-11 | Huawei Technologies Co., Ltd. | Efficient adaptive loop filter parameter signaling in video coding |
| KR102649584B1 (ko) | 2019-09-21 | 2024-03-21 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 크로마 인트라 모드에 기초한 크기 제한 |
| PL4022926T3 (pl) | 2019-09-23 | 2025-03-17 | Huawei Technologies Co., Ltd. | Wskazanie jednego wycinka na podobraz w kodowaniu wideo opartym na podobrazach |
| US11758193B2 (en) * | 2019-11-04 | 2023-09-12 | Hfi Innovation Inc. | Signaling high-level information in video and image coding |
| EP4070551A4 (en) | 2019-12-31 | 2023-01-25 | Huawei Technologies Co., Ltd. | ENCODER, DECODER AND METHOD THEREOF |
| CN115211121A (zh) * | 2020-01-02 | 2022-10-18 | Lg电子株式会社 | Ph nal单元编码相关图像解码方法及其装置 |
| KR102839739B1 (ko) * | 2020-01-03 | 2025-07-30 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 유연한 프로파일 구성의 인코더, 디코더 및 대응하는 방법들 |
| KR102842990B1 (ko) | 2020-01-09 | 2025-08-05 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 화상 헤더 존재 |
| CN119893116B (zh) * | 2020-02-28 | 2025-11-28 | 华为技术有限公司 | 简化条带头语法元素指示的编码器、解码器及对应方法 |
| GB2592656B (en) * | 2020-03-05 | 2023-04-19 | Canon Kk | High level syntax for video coding and decoding |
| US20230145618A1 (en) * | 2020-03-20 | 2023-05-11 | Canon Kabushiki Kaisha | High level syntax for video coding and decoding |
| KR20260037179A (ko) * | 2020-03-30 | 2026-03-17 | 엘지전자 주식회사 | Sps 내 ptl, dpb 및 hrd 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| WO2021198491A1 (en) | 2020-04-02 | 2021-10-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | File format schemes allowing efficient roi, stream access and parameter set handling |
| BR112022020449A2 (pt) | 2020-04-10 | 2022-11-29 | Beijing Bytedance Network Tech Co Ltd | Método e aparelho para processar dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios |
| CN112822514B (zh) * | 2020-12-30 | 2022-06-28 | 北京大学 | 基于依赖关系的视频流分组传输方法、系统、终端及介质 |
| US12581092B2 (en) | 2022-03-03 | 2026-03-17 | Qualcomm Incorporated | Temporal initialization points for context-based arithmetic coding |
| WO2023236708A1 (en) * | 2022-06-06 | 2023-12-14 | Mediatek Inc. | Method and apparatus for entropy coding partition splitting decisions in video coding system |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7903742B2 (en) * | 2002-07-15 | 2011-03-08 | Thomson Licensing | Adaptive weighting of reference pictures in video decoding |
| EP1753242A2 (en) * | 2005-07-18 | 2007-02-14 | Matsushita Electric Industrial Co., Ltd. | Switchable mode and prediction information coding |
| US8634462B2 (en) * | 2007-03-13 | 2014-01-21 | Matthias Narroschke | Quantization for hybrid video coding |
| RU2432703C2 (ru) * | 2007-04-17 | 2011-10-27 | Нокиа Корпорейшн | Масштабируемое видеокодирование с обратной связью |
| US20080317124A1 (en) * | 2007-06-25 | 2008-12-25 | Sukhee Cho | Multi-view video coding system, decoding system, bitstream extraction system for decoding base view and supporting view random access |
| CN101389021B (zh) * | 2007-09-14 | 2010-12-22 | 华为技术有限公司 | 视频编解码方法及装置 |
| US8938009B2 (en) * | 2007-10-12 | 2015-01-20 | Qualcomm Incorporated | Layered encoded bitstream structure |
| US20090116558A1 (en) * | 2007-10-15 | 2009-05-07 | Nokia Corporation | Motion skip and single-loop encoding for multi-view video content |
| US8126054B2 (en) | 2008-01-09 | 2012-02-28 | Motorola Mobility, Inc. | Method and apparatus for highly scalable intraframe video coding |
| KR101375668B1 (ko) * | 2008-03-17 | 2014-03-18 | 삼성전자주식회사 | 변환 계수의 부호화, 복호화 방법 및 장치 |
| WO2010005691A1 (en) * | 2008-06-16 | 2010-01-14 | Dolby Laboratories Licensing Corporation | Rate control model adaptation based on slice dependencies for video coding |
| US20100322317A1 (en) * | 2008-12-08 | 2010-12-23 | Naoki Yoshimatsu | Image decoding apparatus and image decoding method |
| US8705879B2 (en) * | 2009-04-01 | 2014-04-22 | Microsoft Corporation | Image compression acceleration using multiple processors |
| EP2237557A1 (en) * | 2009-04-03 | 2010-10-06 | Panasonic Corporation | Coding for filter coefficients |
| JP4957831B2 (ja) * | 2009-08-18 | 2012-06-20 | ソニー株式会社 | 再生装置および再生方法、並びに記録装置および記録方法 |
| EP2991353B1 (en) * | 2009-10-01 | 2017-03-08 | SK Telecom Co., Ltd. | Apparatus for encoding image using split layer |
| 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 |
| US9258573B2 (en) * | 2010-12-07 | 2016-02-09 | Panasonic Intellectual Property Corporation Of America | Pixel adaptive intra smoothing |
| GB2488159B (en) * | 2011-02-18 | 2017-08-16 | Advanced Risc Mach Ltd | Parallel video decoding |
| US9338465B2 (en) * | 2011-06-30 | 2016-05-10 | Sharp Kabushiki Kaisha | Context initialization based on decoder picture buffer |
| JP5918903B2 (ja) * | 2012-04-12 | 2016-05-18 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | 拡張データの処理 |
| RS64003B1 (sr) * | 2012-04-13 | 2023-03-31 | Ge Video Compression Llc | Kodiranje slike sa niskim kašnjenjem |
| US20130343465A1 (en) * | 2012-06-26 | 2013-12-26 | Qualcomm Incorporated | Header parameter sets for video coding |
| US20140056356A1 (en) * | 2012-08-21 | 2014-02-27 | Motorola Mobility Llc | Method and apparatus for efficient signaling of weighted prediction in advanced coding schemes |
| US9161039B2 (en) * | 2012-09-24 | 2015-10-13 | Qualcomm Incorporated | Bitstream properties in video coding |
| US20140086328A1 (en) * | 2012-09-25 | 2014-03-27 | Qualcomm Incorporated | Scalable video coding in hevc |
| EP3876538A1 (en) * | 2012-09-26 | 2021-09-08 | Velos Media International Limited | Image coding method and image coding device |
| SG11201501400QA (en) * | 2012-09-26 | 2015-04-29 | Panasonic Ip Corp America | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
| DK3122048T3 (da) * | 2012-09-26 | 2018-03-12 | Velos Media Int Ltd | Fremgangsmåde til billedkodning og indretning til billedkodning |
| US9491457B2 (en) * | 2012-09-28 | 2016-11-08 | Qualcomm Incorporated | Signaling of regions of interest and gradual decoding refresh in video coding |
| WO2014072571A1 (en) * | 2012-10-01 | 2014-05-15 | Nokia Corporation | Method and apparatus for scalable video coding |
| JP5990342B2 (ja) * | 2013-01-04 | 2016-09-14 | サムスン エレクトロニクス カンパニー リミテッド | スライスセグメントのエントロピー符号化方法及びその装置、スライスセグメントのエントロピー復号化方法及びその装置 |
| GB2521606A (en) * | 2013-12-20 | 2015-07-01 | Canon Kk | Method and apparatus for transition encoding in video coding and decoding |
| GB2531005A (en) * | 2014-10-06 | 2016-04-13 | Canon Kk | Improved encoding process using a palette mode |
| KR102349788B1 (ko) * | 2015-01-13 | 2022-01-11 | 인텔렉추얼디스커버리 주식회사 | 영상의 부호화/복호화 방법 및 장치 |
| US10027989B2 (en) * | 2015-05-06 | 2018-07-17 | Integrated Device Technology, Inc. | Method and apparatus for parallel decoding |
| GB2572770B (en) * | 2018-04-09 | 2022-11-02 | Canon Kk | Method and apparatus for encoding or decoding video data with frame portions |
| MY199332A (en) * | 2018-09-03 | 2023-10-24 | Huawei Tech Co Ltd | Method and apparatus for intra prediction |
| JP7355829B2 (ja) * | 2018-09-18 | 2023-10-03 | 華為技術有限公司 | ビデオエンコーダ、ビデオデコーダ、及び対応する方法 |
-
2013
- 2013-09-19 DK DK16179058.9T patent/DK3122048T3/da active
- 2013-09-19 EP EP16179058.9A patent/EP3122048B1/en active Active
- 2013-09-19 SG SG11201500846TA patent/SG11201500846TA/en unknown
- 2013-09-19 PL PL23167880.6T patent/PL4221217T3/pl unknown
- 2013-09-19 TR TR2018/02584T patent/TR201802584T4/tr unknown
- 2013-09-19 KR KR1020157003160A patent/KR102072832B1/ko active Active
- 2013-09-19 JP JP2014538158A patent/JP6172535B2/ja active Active
- 2013-09-19 EP EP23167880.6A patent/EP4221217B1/en active Active
- 2013-09-19 EP EP21170281.6A patent/EP3876536B1/en active Active
- 2013-09-19 MY MYPI2015000335A patent/MY176984A/en unknown
- 2013-09-19 EP EP19217571.9A patent/EP3654649B1/en active Active
- 2013-09-19 PL PL24158515.7T patent/PL4351137T3/pl unknown
- 2013-09-19 EP EP25152880.8A patent/EP4521745B1/en active Active
- 2013-09-19 ES ES13841488.3T patent/ES2630359T3/es active Active
- 2013-09-19 CN CN201380045711.4A patent/CN104737541B/zh active Active
- 2013-09-19 RU RU2015103543A patent/RU2653236C2/ru active
- 2013-09-19 MX MX2015002889A patent/MX339463B/es active IP Right Grant
- 2013-09-19 AU AU2013322008A patent/AU2013322008B2/en active Active
- 2013-09-19 EP EP17201617.2A patent/EP3301923B1/en active Active
- 2013-09-19 PL PL13841488T patent/PL2903267T3/pl unknown
- 2013-09-19 HU HUE24158515A patent/HUE071157T2/hu unknown
- 2013-09-19 ES ES23167880T patent/ES3005448T3/es active Active
- 2013-09-19 PL PL21170281.6T patent/PL3876536T3/pl unknown
- 2013-09-19 PL PL25152880.8T patent/PL4521745T3/pl unknown
- 2013-09-19 ES ES21170281T patent/ES2953336T3/es active Active
- 2013-09-19 ES ES16179058.9T patent/ES2664361T3/es active Active
- 2013-09-19 EP EP25195181.0A patent/EP4622263A3/en active Pending
- 2013-09-19 ES ES17201617T patent/ES2780006T3/es active Active
- 2013-09-19 PT PT161790589T patent/PT3122048T/pt unknown
- 2013-09-19 EP EP13841488.3A patent/EP2903267B1/en active Active
- 2013-09-19 ES ES24158515T patent/ES3030459T3/es active Active
- 2013-09-19 KR KR1020207002679A patent/KR102169058B1/ko active Active
- 2013-09-19 PL PL16179058T patent/PL3122048T3/pl unknown
- 2013-09-19 CA CA2881221A patent/CA2881221C/en active Active
- 2013-09-19 CN CN201810178793.4A patent/CN108282655B/zh active Active
- 2013-09-19 ES ES25152880T patent/ES3056764T3/es active Active
- 2013-09-19 PH PH1/2022/553022A patent/PH12022553022A1/en unknown
- 2013-09-19 EP EP24158515.7A patent/EP4351137B1/en active Active
- 2013-09-19 WO PCT/JP2013/005541 patent/WO2014050038A1/ja not_active Ceased
- 2013-09-19 RU RU2018111944A patent/RU2756093C2/ru active
- 2013-09-23 US US14/033,568 patent/US9014494B2/en active Active
- 2013-09-23 TW TW102134121A patent/TWI593274B/zh active
-
2015
- 2015-01-23 US US14/603,961 patent/US9357234B2/en active Active
- 2015-02-06 PH PH12015500365A patent/PH12015500365B1/en unknown
-
2016
- 2016-04-28 US US15/140,754 patent/US9503755B2/en active Active
- 2016-10-17 US US15/295,033 patent/US9872043B2/en active Active
-
2017
- 2017-06-21 JP JP2017121358A patent/JP6317015B2/ja active Active
- 2017-10-06 PH PH12017501838A patent/PH12017501838B1/en unknown
- 2017-11-28 US US15/824,133 patent/US10616605B2/en active Active
-
2018
- 2018-03-28 JP JP2018062121A patent/JP6558784B2/ja active Active
-
2019
- 2019-07-10 JP JP2019128634A patent/JP6758456B2/ja active Active
- 2019-08-28 PH PH12019501972A patent/PH12019501972A1/en unknown
-
2020
- 2020-02-24 US US16/799,591 patent/US11632572B2/en active Active
-
2023
- 2023-03-02 US US18/116,520 patent/US11943484B2/en active Active
-
2024
- 2024-02-23 US US18/585,898 patent/US12200269B2/en active Active
- 2024-12-04 US US18/968,383 patent/US20250097473A1/en active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6758456B2 (ja) | 画像復号方法、画像復号装置、およびコンピュータ読取可能な媒体 | |
| CA2882731C (en) | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus | |
| CA2882792C (en) | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus | |
| HK1253286B (en) | Image decoding method and image decoding apparatus | |
| BR112015004140B1 (pt) | Método e aparelho de decodificação de imagem para decodificar uma imagem e meio não transitório legível por computador |