SG11201703454XA - Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate - Google Patents
Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidateInfo
- Publication number
- SG11201703454XA SG11201703454XA SG11201703454XA SG11201703454XA SG11201703454XA SG 11201703454X A SG11201703454X A SG 11201703454XA SG 11201703454X A SG11201703454X A SG 11201703454XA SG 11201703454X A SG11201703454X A SG 11201703454XA SG 11201703454X A SG11201703454X A SG 11201703454XA
- Authority
- SG
- Singapore
- Prior art keywords
- prediction
- uni
- motion vectors
- video coding
- merge candidate
- Prior art date
Links
Classifications
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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
- 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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/176—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
-
- 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
- H04N19/50—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
- H04N19/503—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
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
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 |
|---|---|---|---|
| US201462081128P | 2014-11-18 | 2014-11-18 | |
| PCT/CN2015/093764 WO2016078511A1 (en) | 2014-11-18 | 2015-11-04 | Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201703454XA true SG11201703454XA (en) | 2017-06-29 |
Family
ID=56013270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201703454XA SG11201703454XA (en) | 2014-11-18 | 2015-11-04 | Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10182240B2 (pt) |
| EP (1) | EP3202143B8 (pt) |
| KR (1) | KR101908249B1 (pt) |
| CN (1) | CN107113424B (pt) |
| BR (1) | BR112017010468B1 (pt) |
| SG (1) | SG11201703454XA (pt) |
| WO (1) | WO2016078511A1 (pt) |
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| KR102622467B1 (ko) | 2019-06-14 | 2024-01-09 | 엘지전자 주식회사 | 움직임 벡터를 이용한 영상 코딩 방법 및 장치 |
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| CN113329225A (zh) * | 2020-02-28 | 2021-08-31 | 北京三星通信技术研究有限公司 | 视频编解码方法和装置 |
| CN113709484B (zh) * | 2020-03-26 | 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、设备及机器可读存储介质 |
| US20230156218A1 (en) * | 2021-11-18 | 2023-05-18 | Tencent America LLC | Derived motion vector with single reference signaling |
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| US9288501B2 (en) | 2011-03-08 | 2016-03-15 | Qualcomm Incorporated | Motion vector predictors (MVPs) for bi-predictive inter mode in video coding |
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| JP6308495B2 (ja) * | 2011-10-19 | 2018-04-11 | サン パテント トラスト | 画像復号方法、および、画像復号装置 |
| JP5768662B2 (ja) * | 2011-10-31 | 2015-08-26 | 富士通株式会社 | 動画像復号装置、動画像符号化装置、動画像復号方法、動画像符号化方法、動画像復号プログラム及び動画像符号化プログラム |
| WO2013108691A1 (ja) * | 2012-01-19 | 2013-07-25 | ソニー株式会社 | 画像処理装置および方法 |
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| CN104885462A (zh) | 2012-12-28 | 2015-09-02 | 日本电信电话株式会社 | 视频编码装置和方法、视频解码装置和方法、以及其程序 |
| WO2015006984A1 (en) * | 2013-07-19 | 2015-01-22 | Mediatek Singapore Pte. Ltd. | Reference view selection for 3d video coding |
| US9554150B2 (en) * | 2013-09-20 | 2017-01-24 | Qualcomm Incorporated | Combined bi-predictive merging candidates for 3D video coding |
| KR102378459B1 (ko) * | 2014-06-30 | 2022-03-24 | 한국전자통신연구원 | 움직임 병합 모드에서 시점 합성 예측 후보의 중복성 제거 장치 및 방법 |
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