SG11202101822SA - Method and apparatus for interpolation filtering for intra- and inter-prediction in video coding - Google Patents
Method and apparatus for interpolation filtering for intra- and inter-prediction in video codingInfo
- Publication number
- SG11202101822SA SG11202101822SA SG11202101822SA SG11202101822SA SG11202101822SA SG 11202101822S A SG11202101822S A SG 11202101822SA SG 11202101822S A SG11202101822S A SG 11202101822SA SG 11202101822S A SG11202101822S A SG 11202101822SA SG 11202101822S A SG11202101822S A SG 11202101822SA
- Authority
- SG
- Singapore
- Prior art keywords
- intra
- prediction
- inter
- video coding
- interpolation filtering
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- 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
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
-
- 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
- H04N19/102—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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/10—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
- H04N19/186—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 colour or a chrominance component
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
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 |
|---|---|---|---|
| US201862728666P | 2018-09-07 | 2018-09-07 | |
| PCT/RU2019/050141 WO2020050752A1 (en) | 2018-09-07 | 2019-09-06 | Method and apparatus for interpolation filtering for intra- and inter-prediction in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202101822SA true SG11202101822SA (en) | 2021-03-30 |
Family
ID=69722811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202101822SA SG11202101822SA (en) | 2018-09-07 | 2019-09-06 | Method and apparatus for interpolation filtering for intra- and inter-prediction in video coding |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US11405612B2 (en) |
| EP (2) | EP3834415B1 (en) |
| JP (3) | JP7066912B2 (en) |
| KR (2) | KR102607839B1 (en) |
| CN (5) | CN113784145B (en) |
| AU (1) | AU2019336062B2 (en) |
| BR (1) | BR112020026863A2 (en) |
| CA (1) | CA3111760C (en) |
| ES (1) | ES2960283T3 (en) |
| HU (1) | HUE063698T2 (en) |
| MX (1) | MX2021001515A (en) |
| PL (1) | PL3834415T3 (en) |
| PT (1) | PT3834415T (en) |
| SG (1) | SG11202101822SA (en) |
| WO (1) | WO2020050752A1 (en) |
| ZA (1) | ZA202102228B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3834415B1 (en) | 2018-09-07 | 2023-09-06 | Huawei Technologies Co., Ltd. | Method and apparatus for interpolation filtering for intra- and inter-prediction in video coding |
| US10469845B1 (en) * | 2018-09-21 | 2019-11-05 | Tencent America, Llc | Method and apparatus for intra mode coding |
| EP3939272A1 (en) * | 2019-03-12 | 2022-01-19 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Encoders, decoders, methods, and video bit streams, and computer programs for hybrid video coding |
| EP4131959A4 (en) | 2020-03-26 | 2024-03-06 | LG Electronics, Inc. | Image encoding/decoding method and apparatus based on wrap-around motion compensation, and recording medium storing bitstream |
| WO2021194308A1 (en) | 2020-03-26 | 2021-09-30 | 엘지전자 주식회사 | Image encoding/decoding method and device on basis of wrap-around motion compensation, and recording medium storing bitstream |
| US12022101B2 (en) * | 2020-03-31 | 2024-06-25 | Lg Electronics Inc. | Image encoding/decoding method and apparatus based on subpicture information aligned between layers, and recording medium storing bitstream |
| CN115606183A (en) | 2020-04-07 | 2023-01-13 | 抖音视界有限公司（Cn） | Cropping of reference picture wrap-around |
| CN115668917A (en) | 2020-04-09 | 2023-01-31 | 抖音视界有限公司 | Deblocking signaling in video coding and decoding |
| WO2021204251A1 (en) | 2020-04-10 | 2021-10-14 | Beijing Bytedance Network Technology Co., Ltd. | Use of header syntax elements and adaptation parameter set |
| WO2021209061A1 (en) | 2020-04-17 | 2021-10-21 | Beijing Bytedance Network Technology Co., Ltd. | Presence of adaptation parameter set units |
| WO2021222036A1 (en) | 2020-04-26 | 2021-11-04 | Bytedance Inc. | Conditional signaling of video coding syntax elements |
| US11882270B2 (en) * | 2020-06-09 | 2024-01-23 | Hfi Innovation Inc. | Method and apparatus for video coding with constraints on reference picture lists of a RADL picture |
| US20220224938A1 (en) * | 2021-01-08 | 2022-07-14 | Offinno, LLC | Intra Prediction Signaling |
| KR20230166956A (en) * | 2022-05-30 | 2023-12-07 | 주식회사 케이티 | Method and apparatus for encoding/decoding image |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8942505B2 (en) | 2007-01-09 | 2015-01-27 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive filter representation |
| US9693070B2 (en) | 2011-06-24 | 2017-06-27 | Texas Instruments Incorporated | Luma-based chroma intra-prediction for video coding |
| US20140078394A1 (en) * | 2012-09-17 | 2014-03-20 | General Instrument Corporation | Selective use of chroma interpolation filters in luma interpolation process |
| US20150071357A1 (en) * | 2013-09-12 | 2015-03-12 | Qualcomm Incorporated | Partial intra block copying for video coding |
| EP3085085A4 (en) * | 2014-01-29 | 2017-11-08 | MediaTek Inc. | Method and apparatus for adaptive motion vector precision |
| CN109889850A (en) * | 2014-02-21 | 2019-06-14 | 联发科技（新加坡）私人有限公司 | Video coding-decoding method |
| US10412387B2 (en) * | 2014-08-22 | 2019-09-10 | Qualcomm Incorporated | Unified intra-block copy and inter-prediction |
| US9838662B2 (en) | 2014-10-10 | 2017-12-05 | Qualcomm Incorporated | Harmonization of cross-component prediction and adaptive color transform in video coding |
| US9854237B2 (en) * | 2014-10-14 | 2017-12-26 | Qualcomm Incorporated | AMVP and merge candidate list derivation for intra BC and inter prediction unification |
| US10659806B2 (en) * | 2014-11-04 | 2020-05-19 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus, and video decoding method and apparatus using interpolation filter on which image characteristic is reflected |
| KR20170084251A (en) * | 2014-11-20 | 2017-07-19 | 에이치에프아이 이노베이션 인크. | Method of motion vector and block vector resolution control |
| US20180176596A1 (en) * | 2015-06-05 | 2018-06-21 | Intellectual Discovery Co., Ltd. | Image encoding and decoding method and image decoding device |
| US10306240B2 (en) * | 2015-06-08 | 2019-05-28 | Vid Scale, Inc. | Intra block copy mode for screen content coding |
| US11463689B2 (en) * | 2015-06-18 | 2022-10-04 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| US20170099490A1 (en) * | 2015-10-02 | 2017-04-06 | Qualcomm Incorporated | Constrained intra-prediction for block copy mode |
| US10812822B2 (en) | 2015-10-02 | 2020-10-20 | Qualcomm Incorporated | Intra block copy merge mode and padding of unavailable IBC reference region |
| JP2018533871A (en) * | 2015-11-11 | 2018-11-15 | サムスン エレクトロニクス カンパニー リミテッド | Video decoding method and apparatus, and video encoding method and apparatus |
| US10194170B2 (en) * | 2015-11-20 | 2019-01-29 | Mediatek Inc. | Method and apparatus for video coding using filter coefficients determined based on pixel projection phase |
| US10390015B2 (en) * | 2016-08-26 | 2019-08-20 | Qualcomm Incorporated | Unification of parameters derivation procedures for local illumination compensation and cross-component linear model prediction |
| US10341659B2 (en) * | 2016-10-05 | 2019-07-02 | Qualcomm Incorporated | Systems and methods of switching interpolation filters |
| US11202079B2 (en) * | 2018-02-05 | 2021-12-14 | Tencent America LLC | Method and apparatus for video decoding of an affine model in an intra block copy mode |
| EP3834415B1 (en) * | 2018-09-07 | 2023-09-06 | Huawei Technologies Co., Ltd. | Method and apparatus for interpolation filtering for intra- and inter-prediction in video coding |
-
2019
- 2019-09-06 EP EP19856848.7A patent/EP3834415B1/en active Active
- 2019-09-06 CN CN202110591210.2A patent/CN113784145B/en active Active
- 2019-09-06 CN CN202210898128.9A patent/CN115914624A/en active Pending
- 2019-09-06 PT PT198568487T patent/PT3834415T/en unknown
- 2019-09-06 CN CN202310851257.7A patent/CN117376587A/en active Pending
- 2019-09-06 EP EP23192341.8A patent/EP4254960A3/en active Pending
- 2019-09-06 KR KR1020217000299A patent/KR102607839B1/en active IP Right Grant
- 2019-09-06 ES ES19856848T patent/ES2960283T3/en active Active
- 2019-09-06 AU AU2019336062A patent/AU2019336062B2/en active Active
- 2019-09-06 KR KR1020237040674A patent/KR20230164769A/en active IP Right Grant
- 2019-09-06 HU HUE19856848A patent/HUE063698T2/en unknown
- 2019-09-06 JP JP2021503019A patent/JP7066912B2/en active Active
- 2019-09-06 CA CA3111760A patent/CA3111760C/en active Active
- 2019-09-06 BR BR112020026863-1A patent/BR112020026863A2/en unknown
- 2019-09-06 PL PL19856848.7T patent/PL3834415T3/en unknown
- 2019-09-06 SG SG11202101822SA patent/SG11202101822SA/en unknown
- 2019-09-06 CN CN202310849443.7A patent/CN117376586A/en active Pending
- 2019-09-06 MX MX2021001515A patent/MX2021001515A/en unknown
- 2019-09-06 WO PCT/RU2019/050141 patent/WO2020050752A1/en active Application Filing
- 2019-09-06 CN CN201980046958.5A patent/CN112425169B/en active Active
-
2021
- 2021-01-05 US US17/142,170 patent/US11405612B2/en active Active
- 2021-04-01 ZA ZA2021/02228A patent/ZA202102228B/en unknown
-
2022
- 2022-04-26 JP JP2022072354A patent/JP7342188B2/en active Active
- 2022-07-29 US US17/877,492 patent/US11968362B2/en active Active
-
2023
- 2023-08-30 JP JP2023139999A patent/JP7506235B2/en active Active
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA202102228B (en) | Method and apparatus for interpolation filtering for intra- and inter-prediction in video coding | |
| EP3516869A4 (en) | Method and apparatus for intra chroma coding in image and video coding | |
| SG11202109031TA (en) | Method and apparatus for video coding | |
| SG11202111507WA (en) | Method and apparatus for video coding | |
| EP3395073A4 (en) | Method and apparatus of non-local adaptive in-loop filters in video coding | |
| EP3417616A4 (en) | Video encoding method and apparatus with in-loop filtering process not applied to reconstructed blocks located at image content discontinuity edge and associated video decoding method and apparatus | |
| EP3360329A4 (en) | Method and apparatus for intra prediction mode using intra prediction filter in video and image compression | |
| EP3363195A4 (en) | Method and apparatus for decoded picture buffer management in video coding system using intra block copy | |
| EP3364653A4 (en) | Filtering method and apparatus for improving prediction in image coding system | |
| EP3750316A4 (en) | Method and apparatus for video coding in merge mode | |
| SG11202108999TA (en) | Method and apparatus for video coding | |
| ZA202102992B (en) | Method and apparatus for intra prediction using an interpolation filter | |
| EP3777163A4 (en) | Method and apparatus for intra mode coding | |
| ZA202110751B (en) | Apparatus and method for filtering in video coding | |
| SG11202110603QA (en) | Method and apparatus for video coding | |
| SG11202110364XA (en) | Method and apparatus for video coding | |
| SG11202003298YA (en) | Interpolation filter for an inter prediction apparatus and method for video coding | |
| SG11202013200WA (en) | Apparatus and method for filtering in video coding | |
| SG11202110645RA (en) | Method and apparatus for video coding | |
| IL282246A (en) | Apparatus and method for deblocking filter in video coding | |
| SG11202110361RA (en) | Method and apparatus for video coding | |
| EP3704855A4 (en) | Method and apparatus for intra prediction fusion in image and video coding | |
| SG11202010578WA (en) | Video coding method and apparatus | |
| IL281533A (en) | Method and apparatus for video encoding and decoding using bi-prediction | |
| SG11202110139RA (en) | Method and apparatus for video coding |