MX2022006680A - Codificador, decodificador, metodo de codificacion y metodo de decodificacion. - Google Patents
Codificador, decodificador, metodo de codificacion y metodo de decodificacion.Info
- Publication number
- MX2022006680A MX2022006680A MX2022006680A MX2022006680A MX2022006680A MX 2022006680 A MX2022006680 A MX 2022006680A MX 2022006680 A MX2022006680 A MX 2022006680A MX 2022006680 A MX2022006680 A MX 2022006680A MX 2022006680 A MX2022006680 A MX 2022006680A
- Authority
- MX
- Mexico
- Prior art keywords
- block
- coding
- decoding
- sub
- memory
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/134—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
-
- 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
- H04N19/176—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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- 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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Error Detection And Correction (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Un codificador (100) que codifica un bloque actual en una imagen incluye circuitería y memoria. Usando la memoria, la circuitería: divide el bloque actual en un primer sub-bloque, un segundo sub-bloque y un tercer sub-bloque en una primera dirección, el segundo sub-bloque se ubica entre el primer sub-bloque y el tercer sub-bloque; impide dividir el segundo sub-bloque en dos particiones en la primera dirección; y codifica el primer sub-bloque, el segundo sub-bloque y el tercer sub-bloque.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862638620P | 2018-03-05 | 2018-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2022006680A true MX2022006680A (es) | 2022-07-11 |
Family
ID=67847292
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020009109A MX2020009109A (es) | 2018-03-05 | 2019-03-04 | Codificador, decodificador, método de codificación y método de decodificación. |
MX2022006678A MX2022006678A (es) | 2018-03-05 | 2020-09-02 | Codificador, decodificador, metodo de codificacion y metodo de decodificacion. |
MX2022006682A MX2022006682A (es) | 2018-03-05 | 2020-09-02 | Codificador, decodificador, metodo de codificacion y metodo de decodificacion. |
MX2022006679A MX2022006679A (es) | 2018-03-05 | 2020-09-02 | Codificador, decodificador, metodo de codificacion y metodo de decodificacion. |
MX2022006680A MX2022006680A (es) | 2018-03-05 | 2020-09-02 | Codificador, decodificador, metodo de codificacion y metodo de decodificacion. |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020009109A MX2020009109A (es) | 2018-03-05 | 2019-03-04 | Codificador, decodificador, método de codificación y método de decodificación. |
MX2022006678A MX2022006678A (es) | 2018-03-05 | 2020-09-02 | Codificador, decodificador, metodo de codificacion y metodo de decodificacion. |
MX2022006682A MX2022006682A (es) | 2018-03-05 | 2020-09-02 | Codificador, decodificador, metodo de codificacion y metodo de decodificacion. |
MX2022006679A MX2022006679A (es) | 2018-03-05 | 2020-09-02 | Codificador, decodificador, metodo de codificacion y metodo de decodificacion. |
Country Status (10)
Country | Link |
---|---|
US (3) | US11303895B2 (es) |
EP (2) | EP4351147A3 (es) |
JP (3) | JP6810827B2 (es) |
KR (2) | KR20210005326A (es) |
CN (4) | CN111801942B (es) |
BR (1) | BR112020016755A2 (es) |
CA (3) | CA3113521C (es) |
MX (5) | MX2020009109A (es) |
TW (3) | TWI783129B (es) |
WO (1) | WO2019172203A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10735730B2 (en) * | 2018-03-07 | 2020-08-04 | Tencent America LLC | Flexible tree structure |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5263951B2 (ja) * | 2008-11-11 | 2013-08-14 | 日本電気株式会社 | Ofdm受信装置、リファレンスシンボルの補間方法および移動端末ならびにプログラム |
US9106910B2 (en) | 2009-06-23 | 2015-08-11 | Orange | Method of coding and decoding images, corresponding device for coding and decoding and computer program |
EP2485490B1 (en) | 2009-10-01 | 2015-09-30 | SK Telecom Co., Ltd. | Method and apparatus for encoding/decoding image using split layer |
WO2011121715A1 (ja) * | 2010-03-30 | 2011-10-06 | 株式会社 東芝 | 画像復号化方法 |
CN105704490B (zh) * | 2010-04-16 | 2018-07-31 | Sk电信有限公司 | 视频编码设备 |
PL3962088T3 (pl) * | 2010-11-04 | 2023-11-27 | Ge Video Compression, Llc | Kodowanie obrazu wspomagające scalanie bloków i tryb przeskoku |
EP3382903B1 (en) * | 2015-11-23 | 2020-12-30 | LG Electronics Inc. -1- | Method for transmitting and receiving channel state information in wireless communication system, and apparatus therefor |
EP4398578A2 (en) * | 2015-11-24 | 2024-07-10 | Samsung Electronics Co., Ltd. | Encoding sequence encoding method and device thereof, and decoding method and device thereof |
US20170244964A1 (en) * | 2016-02-23 | 2017-08-24 | Mediatek Inc. | Method and Apparatus of Flexible Block Partition for Video Coding |
WO2017205700A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | Binary, ternary and quad tree partitioning for jvet coding of video data |
WO2017205704A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | General block partitioning method |
US10779004B2 (en) * | 2016-10-12 | 2020-09-15 | Mediatek Inc. | Methods and apparatuses of constrained multi-type-tree block partition for video coding |
GB2557430B (en) * | 2016-10-12 | 2020-01-15 | Mediatek Inc | Methods and apparatuses of constrained multi-type-tree block partition for video coding |
CN116567236A (zh) * | 2016-12-16 | 2023-08-08 | 夏普株式会社 | 图像解码方法 |
KR20230133414A (ko) * | 2017-01-04 | 2023-09-19 | 삼성전자주식회사 | 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치 |
CN116684603A (zh) | 2017-03-31 | 2023-09-01 | 松下电器(美国)知识产权公司 | 图像编码装置、图像解码装置及存储介质 |
CN112601084A (zh) * | 2017-06-28 | 2021-04-02 | 华为技术有限公司 | 一种图像数据的编码、解码方法及装置 |
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2019
- 2019-03-04 JP JP2020505025A patent/JP6810827B2/ja active Active
- 2019-03-04 WO PCT/JP2019/008468 patent/WO2019172203A1/ja unknown
- 2019-03-04 KR KR1020217000249A patent/KR20210005326A/ko active Application Filing
- 2019-03-04 KR KR1020207024793A patent/KR102202553B1/ko active IP Right Grant
- 2019-03-04 CN CN201980017090.6A patent/CN111801942B/zh active Active
- 2019-03-04 EP EP24159854.9A patent/EP4351147A3/en active Pending
- 2019-03-04 BR BR112020016755-0A patent/BR112020016755A2/pt unknown
- 2019-03-04 CN CN202210404075.0A patent/CN114697652B/zh active Active
- 2019-03-04 CA CA3113521A patent/CA3113521C/en active Active
- 2019-03-04 MX MX2020009109A patent/MX2020009109A/es unknown
- 2019-03-04 CA CA3093204A patent/CA3093204C/en active Active
- 2019-03-04 EP EP19763904.0A patent/EP3748968B1/en active Active
- 2019-03-04 CN CN202210404314.2A patent/CN114697653B/zh active Active
- 2019-03-04 CN CN202210404029.0A patent/CN114697651B/zh active Active
- 2019-03-04 CA CA3221606A patent/CA3221606A1/en active Pending
- 2019-03-05 TW TW108107282A patent/TWI783129B/zh active
- 2019-03-05 TW TW112135106A patent/TW202404353A/zh unknown
- 2019-03-05 TW TW111139076A patent/TWI816578B/zh active
-
2020
- 2020-08-31 US US17/007,416 patent/US11303895B2/en active Active
- 2020-09-02 MX MX2022006678A patent/MX2022006678A/es unknown
- 2020-09-02 MX MX2022006682A patent/MX2022006682A/es unknown
- 2020-09-02 MX MX2022006679A patent/MX2022006679A/es unknown
- 2020-09-02 MX MX2022006680A patent/MX2022006680A/es unknown
- 2020-12-11 JP JP2020205800A patent/JP7213227B2/ja active Active
-
2022
- 2022-03-08 US US17/689,421 patent/US11792396B2/en active Active
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2023
- 2023-01-16 JP JP2023004561A patent/JP2023029657A/ja active Pending
- 2023-09-06 US US18/462,232 patent/US20230421762A1/en active Pending
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