SG11202107542RA - Deblocking filter for sub-partition boundaries caused by intra sub-partition coding tool - Google Patents
Deblocking filter for sub-partition boundaries caused by intra sub-partition coding toolInfo
- Publication number
- SG11202107542RA SG11202107542RA SG11202107542RA SG11202107542RA SG11202107542RA SG 11202107542R A SG11202107542R A SG 11202107542RA SG 11202107542R A SG11202107542R A SG 11202107542RA SG 11202107542R A SG11202107542R A SG 11202107542RA SG 11202107542R A SG11202107542R A SG 11202107542RA
- Authority
- SG
- Singapore
- Prior art keywords
- sub
- partition
- deblocking filter
- coding tool
- intra
- Prior art date
Links
- 238000005192 partition Methods 0.000 title 2
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
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
- H04N19/66—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving data partitioning, i.e. separation of data into packets or partitions according to importance
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/134—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
-
- 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
- H04N19/157—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
-
- 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
- H04N19/186—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
- H04N19/50—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
-
- 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)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962791003P | 2019-01-10 | 2019-01-10 | |
PCT/CN2020/071272 WO2020143729A1 (en) | 2019-01-10 | 2020-01-10 | Deblocking filter for sub-partition boundaries caused by intra sub-partition coding tool |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202107542RA true SG11202107542RA (en) | 2021-08-30 |
Family
ID=71521950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202107542RA SG11202107542RA (en) | 2019-01-10 | 2020-01-10 | Deblocking filter for sub-partition boundaries caused by intra sub-partition coding tool |
Country Status (12)
Country | Link |
---|---|
US (3) | US11122299B2 (en) |
EP (2) | EP4373095A2 (en) |
JP (2) | JP7314281B2 (en) |
KR (2) | KR102625986B1 (en) |
CN (1) | CN113455005A (en) |
AU (2) | AU2020206823B2 (en) |
BR (1) | BR112020025145A2 (en) |
CA (1) | CA3126173A1 (en) |
IL (1) | IL284710A (en) |
MX (1) | MX2021000852A (en) |
SG (1) | SG11202107542RA (en) |
WO (1) | WO2020143729A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102625986B1 (en) * | 2019-01-10 | 2024-01-16 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Deblocking filter for subpartition boundaries with intra-subpartition coding tool |
US11272198B2 (en) * | 2019-01-30 | 2022-03-08 | Tencent America LLC | Method and apparatus for improved sub-block partitioning intra sub-partitions coding mode |
CN113924777A (en) * | 2019-03-12 | 2022-01-11 | 现代自动车株式会社 | Intra prediction method and apparatus for dividing prediction unit into sub-units and predicting the prediction unit |
WO2022191526A1 (en) * | 2021-03-09 | 2022-09-15 | 현대자동차주식회사 | Video coding method and apparatus that use deblocking filtering based on segmentation information |
WO2022197139A1 (en) * | 2021-03-19 | 2022-09-22 | 현대자동차주식회사 | Method and device for video coding using intra-subblock prediction of chroma block |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI117534B (en) * | 2000-01-21 | 2006-11-15 | Nokia Corp | A method for filtering digital images and a filter |
US7929610B2 (en) * | 2001-03-26 | 2011-04-19 | Sharp Kabushiki Kaisha | Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding |
TWI375470B (en) | 2007-08-03 | 2012-10-21 | Via Tech Inc | Method for determining boundary strength |
KR101604032B1 (en) * | 2010-04-13 | 2016-03-17 | 삼성전자주식회사 | Method and apparatus for video encoding using prediction unit based on coding units according tree structure, method and apparatus for video decoding using prediction unit based on coding units according tree structure |
KR20110125153A (en) | 2010-05-12 | 2011-11-18 | 에스케이 텔레콤주식회사 | Method and apparatus for filtering image and encoding/decoding of video data using thereof |
KR101341993B1 (en) * | 2010-10-06 | 2013-12-16 | 에스케이텔레콤 주식회사 | Method and Apparatus for Image Encoding/Decoding Using High Resolution Filter |
KR101604959B1 (en) * | 2011-01-12 | 2016-03-18 | 미쓰비시덴키 가부시키가이샤 | Image encoding device, image decoding device, image encoding method, and image decoding method |
US9338476B2 (en) * | 2011-05-12 | 2016-05-10 | Qualcomm Incorporated | Filtering blockiness artifacts for video coding |
KR20120140181A (en) * | 2011-06-20 | 2012-12-28 | 한국전자통신연구원 | Method and apparatus for encoding and decoding using filtering for prediction block boundary |
TWI514852B (en) | 2011-09-09 | 2015-12-21 | Panasonic Ip Corp America | Low complex deblocking filter decisions |
US9538200B2 (en) * | 2012-01-19 | 2017-01-03 | Qualcomm Incorporated | Signaling of deblocking filter parameters in video coding |
WO2013140722A1 (en) * | 2012-03-21 | 2013-09-26 | パナソニック株式会社 | Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device |
US9686561B2 (en) * | 2013-06-17 | 2017-06-20 | Qualcomm Incorporated | Inter-component filtering |
US10412419B2 (en) * | 2013-07-12 | 2019-09-10 | Qualcomm Incorporated | Adaptive filtering in video coding |
US9510002B2 (en) | 2013-09-09 | 2016-11-29 | Apple Inc. | Chroma quantization in video coding |
US10038919B2 (en) * | 2014-05-29 | 2018-07-31 | Apple Inc. | In loop chroma deblocking filter |
WO2016043933A1 (en) * | 2014-09-15 | 2016-03-24 | Mediatek Inc. | Method of deblocking for intra block copy in video coding |
WO2017045101A1 (en) * | 2015-09-14 | 2017-03-23 | Mediatek Singapore Pte. Ltd. | Advanced deblocking filter in video coding |
US10708591B2 (en) * | 2017-03-20 | 2020-07-07 | Qualcomm Incorporated | Enhanced deblocking filtering design in video coding |
MX2020012071A (en) * | 2018-05-17 | 2021-02-09 | Ericsson Telefon Ab L M | Deblocking of implicit transform unit boundaries. |
US10750171B2 (en) * | 2018-06-25 | 2020-08-18 | Google Llc | Deblocking filtering |
BR112021002210A2 (en) * | 2018-08-10 | 2021-05-04 | Huawei Technologies Co., Ltd. | apparatus and method to perform unlocking |
KR102625986B1 (en) * | 2019-01-10 | 2024-01-16 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Deblocking filter for subpartition boundaries with intra-subpartition coding tool |
EP3925227A4 (en) * | 2019-02-15 | 2022-11-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Deblocking of transform sub-block boundaries |
-
2020
- 2020-01-10 KR KR1020207037388A patent/KR102625986B1/en active IP Right Grant
- 2020-01-10 EP EP24154399.0A patent/EP4373095A2/en active Pending
- 2020-01-10 SG SG11202107542RA patent/SG11202107542RA/en unknown
- 2020-01-10 MX MX2021000852A patent/MX2021000852A/en unknown
- 2020-01-10 EP EP20738428.0A patent/EP3895433A4/en not_active Ceased
- 2020-01-10 BR BR112020025145-3A patent/BR112020025145A2/en active Search and Examination
- 2020-01-10 CN CN202080008865.6A patent/CN113455005A/en active Pending
- 2020-01-10 KR KR1020237038381A patent/KR20230156456A/en active IP Right Grant
- 2020-01-10 JP JP2021540216A patent/JP7314281B2/en active Active
- 2020-01-10 WO PCT/CN2020/071272 patent/WO2020143729A1/en unknown
- 2020-01-10 AU AU2020206823A patent/AU2020206823B2/en active Active
- 2020-01-10 CA CA3126173A patent/CA3126173A1/en active Pending
- 2020-08-14 US US16/994,277 patent/US11122299B2/en active Active
-
2021
- 2021-07-08 IL IL284710A patent/IL284710A/en unknown
- 2021-08-11 US US17/399,203 patent/US11856228B2/en active Active
-
2023
- 2023-07-12 JP JP2023114626A patent/JP2023153802A/en active Pending
- 2023-08-25 US US18/455,636 patent/US20230412845A1/en active Pending
-
2024
- 2024-02-06 AU AU2024200725A patent/AU2024200725A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2023153802A (en) | 2023-10-18 |
CA3126173A1 (en) | 2020-07-16 |
EP4373095A2 (en) | 2024-05-22 |
CN113455005A (en) | 2021-09-28 |
US20230412845A1 (en) | 2023-12-21 |
KR20210011458A (en) | 2021-02-01 |
US20210377570A1 (en) | 2021-12-02 |
US20200404333A1 (en) | 2020-12-24 |
NZ778339A (en) | 2023-11-24 |
AU2020206823A1 (en) | 2021-08-12 |
JP7314281B2 (en) | 2023-07-25 |
AU2024200725A1 (en) | 2024-02-22 |
US11122299B2 (en) | 2021-09-14 |
AU2020206823B2 (en) | 2023-11-16 |
BR112020025145A2 (en) | 2021-07-20 |
US11856228B2 (en) | 2023-12-26 |
JP2022517081A (en) | 2022-03-04 |
KR102625986B1 (en) | 2024-01-16 |
MX2021000852A (en) | 2021-03-26 |
KR20230156456A (en) | 2023-11-14 |
EP3895433A1 (en) | 2021-10-20 |
EP3895433A4 (en) | 2022-02-23 |
WO2020143729A1 (en) | 2020-07-16 |
IL284710A (en) | 2021-08-31 |
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