BR112016006574B8 - Predição de vetor de movimento temporal com base em unidade de subpredição (pu) em hevc e projeto de sub-pu em 3d-hevc - Google Patents
Predição de vetor de movimento temporal com base em unidade de subpredição (pu) em hevc e projeto de sub-pu em 3d-hevcInfo
- Publication number
- BR112016006574B8 BR112016006574B8 BR112016006574A BR112016006574A BR112016006574B8 BR 112016006574 B8 BR112016006574 B8 BR 112016006574B8 BR 112016006574 A BR112016006574 A BR 112016006574A BR 112016006574 A BR112016006574 A BR 112016006574A BR 112016006574 B8 BR112016006574 B8 BR 112016006574B8
- Authority
- BR
- Brazil
- Prior art keywords
- sub
- hevc
- motion
- prediction
- motion vector
- Prior art date
Links
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
- H04N19/50—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
- H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
- H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
-
- 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
- H04N19/503—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
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
-
- 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
- H04N19/90—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
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)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361883111P | 2013-09-26 | 2013-09-26 | |
| US61/883,111 | 2013-09-26 | ||
| US14/497,128 | 2014-09-25 | ||
| US14/497,128 US9762927B2 (en) | 2013-09-26 | 2014-09-25 | Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC |
| PCT/US2014/057739 WO2015048459A1 (en) | 2013-09-26 | 2014-09-26 | Sub-prediction unit (pu) based temporal motion vector prediction in hevc and sub-pu design in 3d-hevc |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR112016006574A2 BR112016006574A2 (pt) | 2017-08-01 |
| BR112016006574B1 BR112016006574B1 (pt) | 2023-01-31 |
| BR112016006574B8 true BR112016006574B8 (pt) | 2023-02-14 |
Family
ID=52690922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016006574A BR112016006574B8 (pt) | 2013-09-26 | 2014-09-26 | Predição de vetor de movimento temporal com base em unidade de subpredição (pu) em hevc e projeto de sub-pu em 3d-hevc |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9762927B2 (enExample) |
| EP (1) | EP3050296B1 (enExample) |
| JP (1) | JP6545667B2 (enExample) |
| KR (1) | KR101967967B1 (enExample) |
| CN (1) | CN105580364B (enExample) |
| BR (1) | BR112016006574B8 (enExample) |
| CA (1) | CA2922410C (enExample) |
| ES (1) | ES2732013T3 (enExample) |
| HU (1) | HUE043882T2 (enExample) |
| WO (1) | WO2015048459A1 (enExample) |
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| CN114640856B (zh) | 2021-03-19 | 2022-12-23 | 杭州海康威视数字技术股份有限公司 | 解码方法、编码方法、装置及设备 |
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| EP2664139A2 (en) | 2011-01-14 | 2013-11-20 | Telefonaktiebolaget LM Ericsson (PUBL) | A method for deblocking filter control and a deblocking filtering control device |
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| CN102984521B (zh) * | 2012-12-12 | 2015-04-08 | 四川大学 | 基于时域相关性的高性能视频编码帧间模式判决方法 |
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| US9667996B2 (en) | 2013-09-26 | 2017-05-30 | Qualcomm Incorporated | Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC |
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| WO2015048459A1 (en) | 2015-04-02 |
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