MX2023008130A - Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. - Google Patents
Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes.Info
- Publication number
- MX2023008130A MX2023008130A MX2023008130A MX2023008130A MX2023008130A MX 2023008130 A MX2023008130 A MX 2023008130A MX 2023008130 A MX2023008130 A MX 2023008130A MX 2023008130 A MX2023008130 A MX 2023008130A MX 2023008130 A MX2023008130 A MX 2023008130A
- Authority
- MX
- Mexico
- Prior art keywords
- image
- partition
- encoder
- decoder
- encoding method
- Prior art date
Links
- 238000005192 partition Methods 0.000 abstract 8
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
- H04N19/44—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
- H04N19/10—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
- H04N19/50—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
- H04N19/537—Motion estimation other than block-based
-
- 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
- H04N19/117—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
- H04N19/134—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
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
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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
- H04N19/169—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
- H04N19/50—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
- H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting 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
- H04N19/503—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
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
-
- 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
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- 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)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Se proporciona un codificador de imágenes, el cual incluye circuitería y una memoria acoplada a la circuitería. La circuitería, en operación, realiza una operación de sintaxis de partición que incluye: dividir un bloque de imagen en una pluralidad de particiones que incluyen una primera partición que tiene una forma no rectangular (por ejemplo, una forma triangular) y una segunda partición con base en un parámetro de partición que es indicativo de la división; codificar la primera partición y la segunda partición; y escribir uno o más de los parámetros que incluyen el parámetro de partición en una corriente de bits.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762548719P | 2017-08-22 | 2017-08-22 | |
US201862698801P | 2018-07-16 | 2018-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2023008130A true MX2023008130A (es) | 2023-07-21 |
Family
ID=65439077
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020001888A MX2020001888A (es) | 2017-08-22 | 2018-08-10 | Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. |
MX2023008131A MX2023008131A (es) | 2017-08-22 | 2020-02-18 | Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. |
MX2023008132A MX2023008132A (es) | 2017-08-22 | 2020-02-18 | Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. |
MX2023008130A MX2023008130A (es) | 2017-08-22 | 2020-02-18 | Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. |
MX2023008128A MX2023008128A (es) | 2017-08-22 | 2020-02-18 | Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. |
MX2023008129A MX2023008129A (es) | 2017-08-22 | 2020-02-18 | Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020001888A MX2020001888A (es) | 2017-08-22 | 2018-08-10 | Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. |
MX2023008131A MX2023008131A (es) | 2017-08-22 | 2020-02-18 | Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. |
MX2023008132A MX2023008132A (es) | 2017-08-22 | 2020-02-18 | Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2023008128A MX2023008128A (es) | 2017-08-22 | 2020-02-18 | Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. |
MX2023008129A MX2023008129A (es) | 2017-08-22 | 2020-02-18 | Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. |
Country Status (9)
Country | Link |
---|---|
US (3) | US20200014947A1 (es) |
EP (1) | EP3673657A1 (es) |
JP (3) | JP2020532226A (es) |
KR (1) | KR20200038944A (es) |
CN (2) | CN110999306B (es) |
BR (1) | BR112020002205A2 (es) |
MX (6) | MX2020001888A (es) |
TW (2) | TW202318874A (es) |
WO (1) | WO2019039323A1 (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116437104A (zh) * | 2017-05-19 | 2023-07-14 | 松下电器(美国)知识产权公司 | 解码方法和编码方法 |
CN108198145B (zh) * | 2017-12-29 | 2020-08-28 | 百度在线网络技术(北京)有限公司 | 用于点云数据修复的方法和装置 |
US20190208211A1 (en) * | 2018-01-04 | 2019-07-04 | Qualcomm Incorporated | Generated affine motion vectors |
EP3811611A4 (en) * | 2018-06-22 | 2022-06-15 | OP Solutions, LLC | BLOCK LEVEL GEOMETRIC PARTITIONING |
US20200252608A1 (en) * | 2019-02-05 | 2020-08-06 | Qualcomm Incorporated | Sub-partition intra prediction |
US11272158B2 (en) * | 2019-03-01 | 2022-03-08 | Tencent America LLC | Method and apparatus for point cloud compression |
EP3926960A4 (en) * | 2019-03-21 | 2022-04-13 | LG Electronics Inc. | POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEIVING DEVICE AND POINT CLOUD DATA RECEIVING METHOD |
WO2020197086A1 (ko) * | 2019-03-25 | 2020-10-01 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
WO2020233513A1 (en) * | 2019-05-17 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Motion information determination and storage for video processing |
JP7332385B2 (ja) * | 2019-08-05 | 2023-08-23 | 日本放送協会 | イントラ予測装置、画像符号化装置、画像復号装置、及びプログラム |
EP4008108A4 (en) | 2019-09-01 | 2022-09-21 | Beijing Bytedance Network Technology Co., Ltd. | ALIGNMENT OF PREDICTION WEIGHTS IN VIDEO ENCODING |
US20220385888A1 (en) * | 2019-09-20 | 2022-12-01 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device, and recording medium storing bitstream |
CN112136329A (zh) * | 2019-09-24 | 2020-12-25 | 北京大学 | 视频编解码的方法和装置 |
CN114556926B (zh) | 2019-10-10 | 2024-07-05 | 北京字节跳动网络技术有限公司 | 几何分割模式中的运动矢量处理 |
US11240501B2 (en) * | 2020-01-08 | 2022-02-01 | Tencent America LLC | L-type partitioning tree |
US11523112B2 (en) * | 2020-04-09 | 2022-12-06 | Tencent America LLC | Intra coding with L-type partitioning tree |
CN112511835B (zh) * | 2021-02-04 | 2021-05-14 | 睿迪纳(南京)电子科技有限公司 | 一种基于hevc的视频编码方法 |
CN113596474A (zh) * | 2021-06-23 | 2021-11-02 | 浙江大华技术股份有限公司 | 图像/视频编码方法、装置、***及计算机可读存储介质 |
JP2023156061A (ja) * | 2022-04-12 | 2023-10-24 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
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US20090154567A1 (en) * | 2007-12-13 | 2009-06-18 | Shaw-Min Lei | In-loop fidelity enhancement for video compression |
EP2509319A4 (en) * | 2009-12-01 | 2013-07-10 | Humax Co Ltd | METHOD AND APPARATUS FOR ENCODING / DECODING HIGH RESOLUTION IMAGES |
US8879632B2 (en) * | 2010-02-18 | 2014-11-04 | Qualcomm Incorporated | Fixed point implementation for geometric motion partitioning |
JP2012023597A (ja) * | 2010-07-15 | 2012-02-02 | Sony Corp | 画像処理装置及び画像処理方法 |
US10863196B2 (en) * | 2010-09-27 | 2020-12-08 | Lg Electronics Inc. | Method for partitioning block and decoding device |
WO2012096614A2 (en) * | 2011-01-14 | 2012-07-19 | Telefonaktiebolaget L M Ericsson (Publ) | A method for filter control and a filtering control device |
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WO2015006884A1 (en) | 2013-07-19 | 2015-01-22 | Qualcomm Incorporated | 3d video coding with partition-based depth inter coding |
US9667996B2 (en) * | 2013-09-26 | 2017-05-30 | Qualcomm Incorporated | Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC |
US10362333B2 (en) * | 2014-01-02 | 2019-07-23 | Qualcomm Incorporated | Color index coding for palette-based video coding |
EP3069322B1 (en) * | 2014-03-20 | 2020-08-26 | Huawei Technologies Co., Ltd. | An apparatus and a method for associating a video block partitioning pattern to a video coding block |
KR102399593B1 (ko) * | 2014-06-18 | 2022-05-18 | 삼성전자주식회사 | 다 시점 영상 부호화/복호화 방법 및 장치 |
WO2016090568A1 (en) * | 2014-12-10 | 2016-06-16 | Mediatek Singapore Pte. Ltd. | Binary tree block partitioning structure |
SI3499884T1 (sl) * | 2016-08-08 | 2023-04-28 | Lg Electronics Inc. | Postopki kodiranja videa na podlagi načina notranjega napovedovanja ter pripadajoča naprava za obdelavo videa |
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2018
- 2018-08-10 WO PCT/JP2018/030061 patent/WO2019039323A1/en unknown
- 2018-08-10 BR BR112020002205-5A patent/BR112020002205A2/pt unknown
- 2018-08-10 JP JP2020511403A patent/JP2020532226A/ja active Pending
- 2018-08-10 CN CN201880054451.XA patent/CN110999306B/zh active Active
- 2018-08-10 CN CN202211106076.3A patent/CN115643399A/zh active Pending
- 2018-08-10 EP EP18848897.7A patent/EP3673657A1/en active Pending
- 2018-08-10 KR KR1020207004700A patent/KR20200038944A/ko unknown
- 2018-08-10 MX MX2020001888A patent/MX2020001888A/es unknown
- 2018-08-17 TW TW112100189A patent/TW202318874A/zh unknown
- 2018-08-17 TW TW107128778A patent/TWI790273B/zh active
-
2019
- 2019-09-17 US US16/573,517 patent/US20200014947A1/en not_active Abandoned
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2020
- 2020-02-18 MX MX2023008131A patent/MX2023008131A/es unknown
- 2020-02-18 MX MX2023008132A patent/MX2023008132A/es unknown
- 2020-02-18 MX MX2023008130A patent/MX2023008130A/es unknown
- 2020-02-18 MX MX2023008128A patent/MX2023008128A/es unknown
- 2020-02-18 MX MX2023008129A patent/MX2023008129A/es unknown
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2021
- 2021-09-07 US US17/468,383 patent/US11758166B2/en active Active
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2022
- 2022-11-16 JP JP2022183423A patent/JP7459218B2/ja active Active
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2023
- 2023-07-19 US US18/355,164 patent/US20230362397A1/en active Pending
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2024
- 2024-03-19 JP JP2024043918A patent/JP2024069604A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US20200014947A1 (en) | 2020-01-09 |
US11758166B2 (en) | 2023-09-12 |
MX2023008128A (es) | 2023-07-21 |
US20230362397A1 (en) | 2023-11-09 |
JP2024069604A (ja) | 2024-05-21 |
BR112020002205A2 (pt) | 2020-07-28 |
MX2023008129A (es) | 2023-07-21 |
KR20200038944A (ko) | 2020-04-14 |
TW201921942A (zh) | 2019-06-01 |
MX2023008132A (es) | 2023-07-21 |
US20210409743A1 (en) | 2021-12-30 |
TWI790273B (zh) | 2023-01-21 |
CN110999306B (zh) | 2022-09-16 |
JP2023009237A (ja) | 2023-01-19 |
JP7459218B2 (ja) | 2024-04-01 |
JP2020532226A (ja) | 2020-11-05 |
MX2023008131A (es) | 2023-07-21 |
MX2020001888A (es) | 2020-03-24 |
CN115643399A (zh) | 2023-01-24 |
EP3673657A4 (en) | 2020-07-01 |
CN110999306A (zh) | 2020-04-10 |
WO2019039323A1 (en) | 2019-02-28 |
TW202318874A (zh) | 2023-05-01 |
EP3673657A1 (en) | 2020-07-01 |
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