BR112018068927A2 - decodificação de dados de vídeo utilizando uma estrutura de árvore de múltiplos tipos de nível duplo - Google Patents
decodificação de dados de vídeo utilizando uma estrutura de árvore de múltiplos tipos de nível duploInfo
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- BR112018068927A2 BR112018068927A2 BR112018068927-0A BR112018068927A BR112018068927A2 BR 112018068927 A2 BR112018068927 A2 BR 112018068927A2 BR 112018068927 A BR112018068927 A BR 112018068927A BR 112018068927 A2 BR112018068927 A2 BR 112018068927A2
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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
- H04N19/10—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
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- H—ELECTRICITY
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- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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- 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
- H04N19/176—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 block, e.g. a macroblock
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- 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
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- 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
- H04N19/96—Tree coding, e.g. quad-tree 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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- 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
- H04N19/45—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder performing compensation of the inverse transform mismatch, e.g. Inverse Discrete Cosine Transform [IDCT] mismatch
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
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- H04N19/51—Motion estimation or motion compensation
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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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
- H04N19/90—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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662311248P | 2016-03-21 | 2016-03-21 | |
| US62/311,248 | 2016-03-21 | ||
| US201662401016P | 2016-09-28 | 2016-09-28 | |
| US62/401,016 | 2016-09-28 | ||
| US15/463,398 US11223852B2 (en) | 2016-03-21 | 2017-03-20 | Coding video data using a two-level multi-type-tree framework |
| US15/463,398 | 2017-03-20 | ||
| PCT/US2017/023351 WO2017165375A1 (en) | 2016-03-21 | 2017-03-21 | Decoding video data using a two-level multi-type-tree framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112018068927A2 true BR112018068927A2 (pt) | 2019-01-22 |
Family
ID=59847996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112018068927-0A BR112018068927A2 (pt) | 2016-03-21 | 2017-03-21 | decodificação de dados de vídeo utilizando uma estrutura de árvore de múltiplos tipos de nível duplo |
Country Status (19)
| Country | Link |
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| US (1) | US11223852B2 (enExample) |
| EP (1) | EP3434018B1 (enExample) |
| JP (1) | JP6908618B2 (enExample) |
| KR (1) | KR102465214B1 (enExample) |
| CN (1) | CN108781293B9 (enExample) |
| AU (1) | AU2017238068B2 (enExample) |
| BR (1) | BR112018068927A2 (enExample) |
| CA (1) | CA3014785A1 (enExample) |
| CL (1) | CL2018002664A1 (enExample) |
| CO (1) | CO2018009880A2 (enExample) |
| ES (1) | ES2901503T3 (enExample) |
| HU (1) | HUE057252T2 (enExample) |
| MX (1) | MX388305B (enExample) |
| MY (1) | MY199026A (enExample) |
| PH (1) | PH12018501701A1 (enExample) |
| RU (1) | RU2746935C2 (enExample) |
| SA (1) | SA518392315B1 (enExample) |
| SG (1) | SG11201806737RA (enExample) |
| WO (1) | WO2017165375A1 (enExample) |
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| US20190238888A1 (en) * | 2017-07-17 | 2019-08-01 | Ki Baek Kim | Image data encoding/decoding method and apparatus |
| CN120980234A (zh) | 2016-10-04 | 2025-11-18 | 有限公司B1影像技术研究所 | 图像编码/解码方法和计算机可读记录介质 |
| KR20200062365A (ko) * | 2016-10-04 | 2020-06-03 | 김기백 | 영상 데이터 부호화/복호화 방법 및 장치 |
| US12035049B2 (en) | 2016-10-06 | 2024-07-09 | B1 Institute Of Image Technology, Inc. | Image data encoding/decoding method and apparatus |
| CN116320416B (zh) | 2016-11-21 | 2025-10-28 | 松下电器（美国）知识产权公司 | 图像编码方法、图像解码方法及比特流的发送装置 |
| CN109983771A (zh) * | 2016-11-21 | 2019-07-05 | 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 |
| EP3562153A4 (en) * | 2016-12-26 | 2019-12-25 | Nec Corporation | IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING DEVICE, IMAGE DECODING DEVICE AND PROGRAM |
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