CL2021001242A1 - Codificador de video, decodificador de video y métodos - Google Patents
Codificador de video, decodificador de video y métodosInfo
- Publication number
- CL2021001242A1 CL2021001242A1 CL2021001242A CL2021001242A CL2021001242A1 CL 2021001242 A1 CL2021001242 A1 CL 2021001242A1 CL 2021001242 A CL2021001242 A CL 2021001242A CL 2021001242 A CL2021001242 A CL 2021001242A CL 2021001242 A1 CL2021001242 A1 CL 2021001242A1
- Authority
- CL
- Chile
- Prior art keywords
- determining whether
- video
- methods
- depth
- condition
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000005192 partition Methods 0.000 abstract 1
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
- H04N19/119—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
- H04N19/103—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
- H04N19/132—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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
- H04N19/174—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 slice, e.g. a line of blocks or a group of 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
- H04N19/169—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
- H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
-
- 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
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Se proporcionan un método y un aparato para codificación y decodificación. El método comprende determinar si, como una condición para no aplicar división binaria a un bloque actual, determinar si el bloque actual es un bloque límite y si una profundidad de árbol de tipo múltiple resultante de división de árbol de tipo múltiple de una hoja de árbol cuádruple, es igual o mayor que una suma de una profundidad de partición de tipo múltiple límite máxima y un desplazamiento de profundidad. Se aplica división binaria de acuerdo con un resultado de la determinación de si se satisface esta condición.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862759929P | 2018-11-12 | 2018-11-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2021001242A1 true CL2021001242A1 (es) | 2021-10-22 |
Family
ID=70731282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2021001242A CL2021001242A1 (es) | 2018-11-12 | 2021-05-12 | Codificador de video, decodificador de video y métodos |
Country Status (12)
Country | Link |
---|---|
US (1) | US11503290B2 (es) |
EP (1) | EP3864851B1 (es) |
JP (1) | JP7337157B2 (es) |
KR (1) | KR20210088661A (es) |
CN (1) | CN112868241A (es) |
AU (1) | AU2019379934B2 (es) |
BR (1) | BR112021009099A2 (es) |
CA (1) | CA3119397C (es) |
CL (1) | CL2021001242A1 (es) |
IL (1) | IL283116B1 (es) |
MX (1) | MX2021005549A (es) |
WO (1) | WO2020098649A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2019379934B2 (en) * | 2018-11-12 | 2023-10-19 | Huawei Technologies Co., Ltd. | Video encoder, video decoder and methods of encoding or decoding a picture |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140198846A1 (en) * | 2013-01-16 | 2014-07-17 | Qualcomm Incorporated | Device and method for scalable coding of video information |
US20180131943A1 (en) * | 2015-04-27 | 2018-05-10 | Lg Electronics Inc. | Method for processing video signal and device for same |
US10212444B2 (en) * | 2016-01-15 | 2019-02-19 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
MX2021012481A (es) * | 2016-03-16 | 2022-05-30 | Hfi Innovation Inc | Metodo y aparato de procesamiento de datos de video con tama?o restringido de bloque en codificacion de video. |
US11223852B2 (en) | 2016-03-21 | 2022-01-11 | Qualcomm Incorporated | Coding video data using a two-level multi-type-tree framework |
EP3439304A4 (en) * | 2016-03-28 | 2020-02-26 | KT Corporation | VIDEO SIGNAL PROCESSING METHOD AND APPARATUS |
US10284845B2 (en) * | 2016-05-25 | 2019-05-07 | Arris Enterprises Llc | JVET quadtree plus binary tree (QTBT) structure with multiple asymmetrical partitioning |
MX2018014493A (es) * | 2016-05-25 | 2019-08-12 | Arris Entpr Llc | Particionamiento binario, ternario, cuaternario para jvet. |
MX2018014491A (es) * | 2016-05-25 | 2019-08-14 | Arris Entpr Llc | Metodo de particionamiento de bloque general. |
US10609423B2 (en) * | 2016-09-07 | 2020-03-31 | Qualcomm Incorporated | Tree-type coding for video coding |
WO2018066809A1 (ko) | 2016-10-04 | 2018-04-12 | 엘지전자(주) | 크로마 성분 코딩 유닛 분할 방법 및 장치 |
EP3306929A1 (en) * | 2016-10-07 | 2018-04-11 | Thomson Licensing | Method and apparatus for encoding a video |
KR102601268B1 (ko) * | 2017-02-24 | 2023-11-10 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
US11677940B2 (en) * | 2017-09-20 | 2023-06-13 | Electronics And Telecommunications Research Institute | Method and device for encoding/decoding image, and recording medium having stored bitstream |
AU2019379934B2 (en) * | 2018-11-12 | 2023-10-19 | Huawei Technologies Co., Ltd. | Video encoder, video decoder and methods of encoding or decoding a picture |
-
2019
- 2019-11-12 AU AU2019379934A patent/AU2019379934B2/en active Active
- 2019-11-12 BR BR112021009099-1A patent/BR112021009099A2/pt unknown
- 2019-11-12 EP EP19883719.7A patent/EP3864851B1/en active Active
- 2019-11-12 WO PCT/CN2019/117526 patent/WO2020098649A1/en unknown
- 2019-11-12 JP JP2021525644A patent/JP7337157B2/ja active Active
- 2019-11-12 IL IL283116A patent/IL283116B1/en unknown
- 2019-11-12 MX MX2021005549A patent/MX2021005549A/es unknown
- 2019-11-12 CN CN201980068325.4A patent/CN112868241A/zh active Pending
- 2019-11-12 CA CA3119397A patent/CA3119397C/en active Active
- 2019-11-12 KR KR1020217017436A patent/KR20210088661A/ko not_active Application Discontinuation
-
2021
- 2021-05-11 US US17/317,126 patent/US11503290B2/en active Active
- 2021-05-12 CL CL2021001242A patent/CL2021001242A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
AU2019379934A1 (en) | 2021-06-10 |
CA3119397A1 (en) | 2020-05-22 |
US20210266541A1 (en) | 2021-08-26 |
AU2019379934B2 (en) | 2023-10-19 |
IL283116B1 (en) | 2024-05-01 |
JP7337157B2 (ja) | 2023-09-01 |
EP3864851B1 (en) | 2023-09-27 |
US11503290B2 (en) | 2022-11-15 |
CN112868241A (zh) | 2021-05-28 |
EP3864851A4 (en) | 2021-12-08 |
IL283116A (en) | 2021-06-30 |
EP3864851A1 (en) | 2021-08-18 |
JP2022511704A (ja) | 2022-02-01 |
CA3119397C (en) | 2023-10-03 |
MX2021005549A (es) | 2021-06-18 |
KR20210088661A (ko) | 2021-07-14 |
WO2020098649A1 (en) | 2020-05-22 |
BR112021009099A2 (pt) | 2021-08-10 |
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