MX2021010897A - Concepto de intracodificacion basado en particion eficiente de implementacion. - Google Patents
Concepto de intracodificacion basado en particion eficiente de implementacion.Info
- Publication number
- MX2021010897A MX2021010897A MX2021010897A MX2021010897A MX2021010897A MX 2021010897 A MX2021010897 A MX 2021010897A MX 2021010897 A MX2021010897 A MX 2021010897A MX 2021010897 A MX2021010897 A MX 2021010897A MX 2021010897 A MX2021010897 A MX 2021010897A
- Authority
- MX
- Mexico
- Prior art keywords
- partition
- block
- default
- dimension
- decoder
- 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
- H04N19/10—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
- H04N19/11—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
- H04N19/119—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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- H04N19/169—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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/18—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 set of transform coefficients
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19162405 | 2019-03-12 | ||
| PCT/EP2020/056489 WO2020182874A1 (en) | 2019-03-12 | 2020-03-11 | Implementation efficient partition-based intra coding concept |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2021010897A true MX2021010897A (es) | 2021-11-12 |
Family
ID=65801935
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021010897A MX2021010897A (es) | 2019-03-12 | 2020-03-11 | Concepto de intracodificacion basado en particion eficiente de implementacion. |
| MX2025008051A MX2025008051A (es) | 2019-03-12 | 2021-09-09 | Concepto de intracodificacion basado en particion eficiente de implementacion |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2025008051A MX2025008051A (es) | 2019-03-12 | 2021-09-09 | Concepto de intracodificacion basado en particion eficiente de implementacion |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11973978B2 (https=) |
| EP (1) | EP3939261A1 (https=) |
| JP (5) | JP7328346B2 (https=) |
| KR (2) | KR102898873B1 (https=) |
| CN (2) | CN113711593B (https=) |
| BR (1) | BR112021017901A2 (https=) |
| MX (2) | MX2021010897A (https=) |
| TW (1) | TWI758693B (https=) |
| WO (1) | WO2020182874A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3132980A1 (en) * | 2019-03-11 | 2020-09-17 | Vid Scale, Inc. | Intra sub-partitions in video coding |
| MX2021016147A (es) * | 2019-08-23 | 2022-05-18 | Apple Inc | Metodo de codificacion/decodificacion de se?al de imagen, y dispositivo para el mismo. |
| CN121771391A (zh) * | 2019-09-17 | 2026-03-31 | 交互数字Vc控股公司 | 帧内子分区相关的帧内编码 |
| WO2022108419A1 (ko) * | 2020-11-23 | 2022-05-27 | 현대자동차주식회사 | 선택적 서브블록 분할정보 전송을 이용하는 영상 부호화 및 복호화 방법과 장치 |
| CN114374847B (zh) * | 2022-01-17 | 2024-06-25 | 海宁奕斯伟集成电路设计有限公司 | 图像压缩方法、装置、设备及计算机可读存储介质 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5620641B2 (ja) * | 2005-10-21 | 2014-11-05 | 韓國電子通信研究院Ｅｌｅｃｔｒｏｎｉｃｓ ａｎｄ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ ＲｅｓｅａｒｃｈＩｎｓｔｉｔｕｔｅ | 適応型走査を用いる動画の符号化／復号化装置及びその方法 |
| KR102699111B1 (ko) * | 2010-04-13 | 2024-08-27 | 지이 비디오 컴프레션, 엘엘씨 | 이미지들의 멀티-트리 서브-디비젼을 이용한 비디오 코딩 |
| JP5656998B2 (ja) * | 2010-07-15 | 2015-01-21 | 三菱電機株式会社 | 動画像復号装置及び動画像復号方法 |
| MX369192B (es) * | 2011-10-18 | 2019-10-31 | Kt Corp | Método para codificar imagen, método para decodificar imagen, codificador de imagen y decodificador de imagen. |
| US9807401B2 (en) * | 2011-11-01 | 2017-10-31 | Qualcomm Incorporated | Transform unit partitioning for chroma components in video coding |
| WO2013068562A1 (en) * | 2011-11-11 | 2013-05-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Effective wedgelet partition coding |
| IL292629B2 (en) | 2012-01-20 | 2024-04-01 | Ge Video Compression Llc | Transform coefficient coding |
| KR20150063468A (ko) * | 2012-09-24 | 2015-06-09 | 퀄컴 인코포레이티드 | 심도 맵 코딩 |
| AU2013200051B2 (en) * | 2013-01-04 | 2016-02-11 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking video data |
| US20140192862A1 (en) * | 2013-01-07 | 2014-07-10 | Research In Motion Limited | Methods and systems for prediction filtering in video coding |
| US9813737B2 (en) * | 2013-09-19 | 2017-11-07 | Blackberry Limited | Transposing a block of transform coefficients, based upon an intra-prediction mode |
| US10362310B2 (en) * | 2015-10-21 | 2019-07-23 | Qualcomm Incorporated | Entropy coding techniques for display stream compression (DSC) of non-4:4:4 chroma sub-sampling |
| US20170155905A1 (en) * | 2015-11-30 | 2017-06-01 | Intel Corporation | Efficient intra video/image coding using wavelets and variable size transform coding |
| CN109155856B (zh) * | 2016-06-09 | 2023-10-24 | 英特尔公司 | 用于视频编解码的利用近邻块模式的运动估计的方法和系统 |
| TWI812414B (zh) * | 2017-07-13 | 2023-08-11 | 美商松下電器（美國）知識產權公司 | 編碼裝置、解碼裝置及記錄媒體 |
| EP3656127A1 (en) * | 2017-07-19 | 2020-05-27 | Fraunhofer Gesellschaft zur Förderung der Angewand | Apparatus and method of coding of pictures |
| CN118450120A (zh) * | 2018-02-09 | 2024-08-06 | 弗劳恩霍夫应用研究促进协会 | 基于分区的帧内编码概念 |
| US11445203B2 (en) * | 2019-01-04 | 2022-09-13 | Qualcomm Incorporated | Sub-partition intra prediction in video coding |
| KR20250114566A (ko) * | 2019-01-12 | 2025-07-29 | (주)휴맥스 | 다중 변환 커널을 사용하는 비디오 신호 처리 방법 및 장치 |
| US11523136B2 (en) * | 2019-01-28 | 2022-12-06 | Hfi Innovation Inc. | Methods and apparatuses for coding transform blocks |
| CA3132980A1 (en) * | 2019-03-11 | 2020-09-17 | Vid Scale, Inc. | Intra sub-partitions in video coding |
-
2020
- 2020-03-11 KR KR1020217032559A patent/KR102898873B1/ko active Active
- 2020-03-11 JP JP2021554722A patent/JP7328346B2/ja active Active
- 2020-03-11 EP EP20709590.2A patent/EP3939261A1/en active Pending
- 2020-03-11 WO PCT/EP2020/056489 patent/WO2020182874A1/en not_active Ceased
- 2020-03-11 KR KR1020257040681A patent/KR20250173596A/ko active Pending
- 2020-03-11 MX MX2021010897A patent/MX2021010897A/es unknown
- 2020-03-11 CN CN202080028297.6A patent/CN113711593B/zh active Active
- 2020-03-11 CN CN202411144609.6A patent/CN119484810A/zh active Pending
- 2020-03-11 BR BR112021017901A patent/BR112021017901A2/pt unknown
- 2020-03-12 TW TW109108248A patent/TWI758693B/zh active
-
2021
- 2021-09-09 MX MX2025008051A patent/MX2025008051A/es unknown
- 2021-09-10 US US17/471,911 patent/US11973978B2/en active Active
-
2023
- 2023-08-03 JP JP2023126952A patent/JP7513813B2/ja active Active
-
2024
- 2024-03-08 US US18/600,294 patent/US20240251101A1/en active Pending
- 2024-06-27 JP JP2024104082A patent/JP7670913B2/ja active Active
-
2025
- 2025-04-17 JP JP2025068141A patent/JP7802990B2/ja active Active
-
2026
- 2026-01-07 JP JP2026001410A patent/JP2026062964A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| MX2025008051A (es) | 2025-08-01 |
| CN113711593A (zh) | 2021-11-26 |
| JP2023145703A (ja) | 2023-10-11 |
| JP7328346B2 (ja) | 2023-08-16 |
| BR112021017901A2 (pt) | 2021-12-07 |
| US20210409765A1 (en) | 2021-12-30 |
| CN119484810A (zh) | 2025-02-18 |
| US20240251101A1 (en) | 2024-07-25 |
| KR20210135314A (ko) | 2021-11-12 |
| CN113711593B (zh) | 2024-08-23 |
| JP7802990B2 (ja) | 2026-01-20 |
| JP7513813B2 (ja) | 2024-07-09 |
| JP2024125380A (ja) | 2024-09-18 |
| US11973978B2 (en) | 2024-04-30 |
| KR20250173596A (ko) | 2025-12-10 |
| TWI758693B (zh) | 2022-03-21 |
| JP2022524815A (ja) | 2022-05-10 |
| TW202042555A (zh) | 2020-11-16 |
| WO2020182874A1 (en) | 2020-09-17 |
| JP2025106574A (ja) | 2025-07-15 |
| KR102898873B1 (ko) | 2025-12-11 |
| EP3939261A1 (en) | 2022-01-19 |
| JP7670913B2 (ja) | 2025-04-30 |
| JP2026062964A (ja) | 2026-04-10 |
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