SG10202108418TA - Multi-hypotheses merge mode - Google Patents
Multi-hypotheses merge modeInfo
- Publication number
- SG10202108418TA SG10202108418TA SG10202108418TA SG10202108418TA SG10202108418TA SG 10202108418T A SG10202108418T A SG 10202108418TA SG 10202108418T A SG10202108418T A SG 10202108418TA SG 10202108418T A SG10202108418T A SG 10202108418TA SG 10202108418T A SG10202108418T A SG 10202108418TA
- Authority
- SG
- Singapore
- Prior art keywords
- hypotheses
- merge mode
- merge
- mode
- hypotheses merge
- 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
- H04N19/513—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
- H04N19/10—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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/134—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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- 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
- H04N19/10—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
- H04N19/182—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 a pixel
-
- 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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762443008P | 2017-01-06 | 2017-01-06 | |
| US15/863,410 US10715827B2 (en) | 2017-01-06 | 2018-01-05 | Multi-hypotheses merge mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG10202108418TA true SG10202108418TA (en) | 2021-09-29 |
Family
ID=62783748
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201906176VA SG11201906176VA (en) | 2017-01-06 | 2018-01-08 | Multi-hypotheses merge mode |
| SG10202108418TA SG10202108418TA (en) | 2017-01-06 | 2018-01-08 | Multi-hypotheses merge mode |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201906176VA SG11201906176VA (en) | 2017-01-06 | 2018-01-08 | Multi-hypotheses merge mode |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10715827B2 (en) |
| EP (1) | EP3549340A4 (en) |
| CN (1) | CN110169061B (en) |
| SG (2) | SG11201906176VA (en) |
| TW (1) | TWI669951B (en) |
| WO (1) | WO2018127188A1 (en) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109963155B (en) * | 2017-12-23 | 2023-06-06 | 华为技术有限公司 | Prediction method and device for motion information of image block and coder-decoder |
| US10506242B2 (en) * | 2018-01-30 | 2019-12-10 | Google Llc | Efficient context model computation design in transform coefficient coding |
| US10869060B2 (en) * | 2018-01-30 | 2020-12-15 | Google Llc | Efficient context model computation design in transform coefficient coding |
| KR20190110044A (en) * | 2018-03-19 | 2019-09-27 | 주식회사 케이티 | Method and apparatus for processing video signal |
| WO2020015706A1 (en) * | 2018-07-18 | 2020-01-23 | Mediatek Inc. | Method and apparatus of motion compensation bandwidth reduction for video coding system utilizing multi-hypothesis |
| EP3850837A4 (en) * | 2018-09-17 | 2022-06-01 | HFI Innovation Inc. | Methods and apparatuses of combining multiple predictors for block prediction in video coding systems |
| CN116527889A (en) * | 2018-09-25 | 2023-08-01 | 华为技术有限公司 | Image prediction method and device |
| US11544300B2 (en) * | 2018-10-23 | 2023-01-03 | EMC IP Holding Company LLC | Reducing storage required for an indexing structure through index merging |
| CA3117627A1 (en) | 2018-10-27 | 2020-04-30 | Huawei Technologies Co., Ltd. | Separate merge list for subblock merge candidates and intra-inter techniques harmonization for video coding |
| WO2020094074A1 (en) | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Position-depending ordering of motion candidate list for geometric partitioning mode |
| EP3869800B1 (en) * | 2018-11-08 | 2023-12-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for encoding/decoding image signal and device therefor |
| SG11202104433RA (en) * | 2018-11-08 | 2021-05-28 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Method for encoding/decoding image signal, and apparatus therefor |
| EP3878172A4 (en) | 2018-11-12 | 2022-08-24 | HFI Innovation Inc. | Method and apparatus of multi-hypothesis in video coding |
| WO2020098714A1 (en) * | 2018-11-13 | 2020-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Multiple hypothesis for sub-block prediction blocks |
| KR20210093918A (en) * | 2018-11-30 | 2021-07-28 | 인터디지털 브이씨 홀딩스 인코포레이티드 | Triangular and multi-hypothesis combinations for video coding and decoding |
| CN113170150B (en) | 2018-12-03 | 2024-02-27 | 北京字节跳动网络技术有限公司 | Historical Motion Vector Prediction (HMVP) mode-based partial pruning method |
| WO2020123998A1 (en) * | 2018-12-13 | 2020-06-18 | Tencent America LLC | Video decoding by determining block reconstruction based on signaling information |
| GB2579824B (en) | 2018-12-14 | 2022-05-18 | British Broadcasting Corp | Video encoding and video decoding |
| KR20200075775A (en) * | 2018-12-18 | 2020-06-26 | 한국전자통신연구원 | Method and apparatus for image encoding/decoding and recording medium for storing bitstream |
| CN112236996A (en) | 2018-12-21 | 2021-01-15 | 株式会社 Xris | Video signal encoding/decoding method and apparatus thereof |
| GB2580326A (en) | 2018-12-28 | 2020-07-22 | British Broadcasting Corp | Video encoding and video decoding |
| CN113228634A (en) * | 2018-12-31 | 2021-08-06 | Vid拓展公司 | Combined intra and inter prediction |
| CN113330739A (en) | 2019-01-16 | 2021-08-31 | 北京字节跳动网络技术有限公司 | Insertion order of motion candidates in LUT |
| WO2020251930A1 (en) * | 2019-06-12 | 2020-12-17 | Interdigital Vc Holdings, Inc. | Illumination compensation for video encoding and decoding |
| MX2022002916A (en) | 2019-09-19 | 2022-04-06 | Beijing Bytedance Network Tech Co Ltd | Deriving reference sample positions in video coding. |
| KR20220066045A (en) | 2019-09-19 | 2022-05-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Scaling Window in Video Coding |
| JP2021052241A (en) * | 2019-09-20 | 2021-04-01 | Kddi株式会社 | Image decoding device, image decoding method, and program |
| KR20220070437A (en) | 2019-10-05 | 2022-05-31 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Level-based signaling in video coding tools |
| KR20220074870A (en) | 2019-10-12 | 2022-06-03 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Prediction type signaling in video coding |
| WO2021073488A1 (en) * | 2019-10-13 | 2021-04-22 | Beijing Bytedance Network Technology Co., Ltd. | Interplay between reference picture resampling and video coding tools |
| US11195251B1 (en) * | 2020-11-19 | 2021-12-07 | Himax Technologies Limited | Image processing apparatus and method capable of rapidly determining bounding box for motion objects without iteration |
| WO2023085704A1 (en) * | 2021-11-09 | 2023-05-19 | 삼성전자 주식회사 | Video decoding method, video decoding apparatus, video encoding method, and video encoding apparatus |
| WO2023121000A1 (en) * | 2021-12-23 | 2023-06-29 | 현대자동차주식회사 | Method and device for video coding using adaptive multi-reference lines |
| WO2023198105A1 (en) * | 2022-04-14 | 2023-10-19 | Mediatek Inc. | Region-based implicit intra mode derivation and prediction |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8879632B2 (en) * | 2010-02-18 | 2014-11-04 | Qualcomm Incorporated | Fixed point implementation for geometric motion partitioning |
| KR102439252B1 (en) * | 2010-05-26 | 2022-08-31 | 엘지전자 주식회사 | Method and apparatus for processing a video signal |
| CN102316317B (en) * | 2010-07-10 | 2013-04-24 | 华为技术有限公司 | Method and device for generating predicted value of picture |
| EP3962088B1 (en) * | 2010-11-04 | 2023-06-21 | GE Video Compression, LLC | Picture coding supporting block merging and skip mode |
| JP2012244353A (en) | 2011-05-18 | 2012-12-10 | Sony Corp | Image processing device and method |
| US9729884B2 (en) * | 2012-01-18 | 2017-08-08 | Lg Electronics Inc. | Method and device for entropy coding/decoding |
| US9491459B2 (en) * | 2012-09-27 | 2016-11-08 | Qualcomm Incorporated | Base layer merge and AMVP modes for video coding |
| CN105052134B (en) * | 2012-10-01 | 2019-09-03 | Ge视频压缩有限责任公司 | A kind of telescopic video encoding and decoding method and computer readable storage medium |
| CN104168480B (en) | 2014-09-09 | 2017-07-04 | 西安电子科技大学 | Intra-prediction code mode fast selecting method based on HEVC standard |
| KR20170084055A (en) | 2014-11-06 | 2017-07-19 | 삼성전자주식회사 | Video encoding method and apparatus, video decoding method and apparatus |
| CN105657420B (en) | 2015-12-30 | 2018-03-20 | 邦彦技术股份有限公司 | HEVC-oriented fast intra-frame prediction mode decision method and device |
-
2018
- 2018-01-05 US US15/863,410 patent/US10715827B2/en active Active
- 2018-01-08 EP EP18736641.4A patent/EP3549340A4/en active Pending
- 2018-01-08 WO PCT/CN2018/071809 patent/WO2018127188A1/en unknown
- 2018-01-08 SG SG11201906176VA patent/SG11201906176VA/en unknown
- 2018-01-08 SG SG10202108418TA patent/SG10202108418TA/en unknown
- 2018-01-08 TW TW107100635A patent/TWI669951B/en active
- 2018-01-08 CN CN201880005862.XA patent/CN110169061B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWI669951B (en) | 2019-08-21 |
| SG11201906176VA (en) | 2019-08-27 |
| US20180199054A1 (en) | 2018-07-12 |
| US10715827B2 (en) | 2020-07-14 |
| WO2018127188A1 (en) | 2018-07-12 |
| CN110169061A (en) | 2019-08-23 |
| TW201832556A (en) | 2018-09-01 |
| EP3549340A1 (en) | 2019-10-09 |
| EP3549340A4 (en) | 2020-11-11 |
| CN110169061B (en) | 2022-05-10 |
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