MX2021010917A - Codificador y decodificador, metodo de codificacion y metodo de decodificacion con opciones de codificacion dependientes del perfil y nivel. - Google Patents
Codificador y decodificador, metodo de codificacion y metodo de decodificacion con opciones de codificacion dependientes del perfil y nivel.Info
- Publication number
- MX2021010917A MX2021010917A MX2021010917A MX2021010917A MX2021010917A MX 2021010917 A MX2021010917 A MX 2021010917A MX 2021010917 A MX2021010917 A MX 2021010917A MX 2021010917 A MX2021010917 A MX 2021010917A MX 2021010917 A MX2021010917 A MX 2021010917A
- Authority
- MX
- Mexico
- Prior art keywords
- encoder
- video
- decoder
- profile
- encoded
- Prior art date
Links
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
- H04N19/50—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
- H04N19/527—Global motion vector estimation
-
- 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
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
-
- 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
-
- 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
-
- 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
- H04N19/186—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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive 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
- H04N19/42—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
- H04N19/43—Hardware specially adapted for motion estimation or compensation
-
- 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
- H04N19/50—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
- H04N19/54—Motion estimation other than block-based using feature points or meshes
-
- 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
- H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/80—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)
Abstract
Se proporciona un codificador de video de acuerdo con modalidades. El codificador de video (101) se configura para codificar una pluralidad de imágenes de un video al generar una señal de video codificada, en donde cada una de la pluralidad de imágenes comprende datos de imágenes originales. El codificador de video (101) comprende un codificador de datos (110) configurado para generar la señal de video codificada que comprende datos de imagen codificados, en donde el codificador de datos se configura para codificar la pluralidad de imágenes del video en los datos de imagen codificados. Además, el codificador de video (101) comprende una interfaz de salida (120) configurada para emitir los datos de imagen codificados de cada una de la pluralidad de imágenes. Además, se proporcionan decodificadores de video, sistemas, métodos para codificación y decodificación, programas de computadora y señales de video codificadas de acuerdo con modalidades.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19162052 | 2019-03-11 | ||
PCT/EP2020/056355 WO2020182815A1 (en) | 2019-03-11 | 2020-03-10 | Encoder and decoder, encoding method and decoding method with profile and level dependent coding options |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2021010917A true MX2021010917A (es) | 2021-11-12 |
Family
ID=65766854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2021010917A MX2021010917A (es) | 2019-03-11 | 2020-03-10 | Codificador y decodificador, metodo de codificacion y metodo de decodificacion con opciones de codificacion dependientes del perfil y nivel. |
Country Status (9)
Country | Link |
---|---|
US (1) | US20210409718A1 (es) |
EP (1) | EP3939271A1 (es) |
JP (2) | JP7379518B2 (es) |
KR (1) | KR20210152475A (es) |
CN (1) | CN113812151A (es) |
BR (1) | BR112021017841A2 (es) |
MX (1) | MX2021010917A (es) |
TW (2) | TWI761783B (es) |
WO (1) | WO2020182815A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021049642A1 (ja) * | 2019-09-11 | 2021-03-18 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法、および復号方法 |
EP4030764A4 (en) * | 2019-09-11 | 2022-11-23 | Panasonic Intellectual Property Corporation of America | CODING DEVICE, DECODING DEVICE, CODING METHOD AND DECODING METHOD |
EP4380153A1 (en) * | 2022-11-29 | 2024-06-05 | Beijing Xiaomi Mobile Software Co., Ltd. | Encoding/decoding video picture data using picture tiles |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3797209B2 (ja) * | 2001-11-30 | 2006-07-12 | ソニー株式会社 | 画像情報符号化方法及び装置、画像情報復号方法及び装置、並びにプログラム |
HUE050251T2 (hu) * | 2007-04-18 | 2020-11-30 | Dolby Int Ab | Kiegészítõ szekvencia paramétereket használó kódoló rendszer skálázható videó kódoláshoz vagy többnézetû kódoláshoz |
JP5234368B2 (ja) * | 2009-09-30 | 2013-07-10 | ソニー株式会社 | 画像処理装置および方法 |
CN107071458B (zh) * | 2010-12-14 | 2020-01-03 | M&K控股株式会社 | 用于编码运动画面的设备 |
KR101668583B1 (ko) * | 2011-06-23 | 2016-10-21 | 가부시키가이샤 제이브이씨 켄우드 | 화상 인코딩 장치, 화상 인코딩 방법 및 화상 인코딩 프로그램, 및 화상 디코딩 장치, 화상 디코딩 방법 및 화상 디코딩 프로그램 |
RU2626013C1 (ru) * | 2011-10-19 | 2017-07-21 | Кт Корпорейшен | Способ декодирования видеосигнала |
US8934726B2 (en) * | 2011-12-19 | 2015-01-13 | Dolby Laboratories Licensing Corporation | Video codecs with integrated gamut management |
US9602827B2 (en) * | 2012-07-02 | 2017-03-21 | Qualcomm Incorporated | Video parameter set including an offset syntax element |
US9161039B2 (en) * | 2012-09-24 | 2015-10-13 | Qualcomm Incorporated | Bitstream properties in video coding |
US9749627B2 (en) * | 2013-04-08 | 2017-08-29 | Microsoft Technology Licensing, Llc | Control data for motion-constrained tile set |
WO2015069734A1 (en) * | 2013-11-05 | 2015-05-14 | Arris Enterprises, Inc. | Bit depth variable for high precision data in weighted prediction syntax and semantics |
US10412387B2 (en) * | 2014-08-22 | 2019-09-10 | Qualcomm Incorporated | Unified intra-block copy and inter-prediction |
US9918105B2 (en) * | 2014-10-07 | 2018-03-13 | Qualcomm Incorporated | Intra BC and inter unification |
US9854237B2 (en) * | 2014-10-14 | 2017-12-26 | Qualcomm Incorporated | AMVP and merge candidate list derivation for intra BC and inter prediction unification |
KR102432085B1 (ko) * | 2015-09-23 | 2022-08-11 | 노키아 테크놀로지스 오와이 | 360도 파노라마 비디오를 코딩하는 방법, 장치 및 컴퓨터 프로그램 제품 |
CN113365069A (zh) * | 2015-09-23 | 2021-09-07 | 艾锐势有限责任公司 | 存储视频比特流的计算机可读存储装置和方法 |
WO2017075804A1 (en) * | 2015-11-06 | 2017-05-11 | Microsoft Technology Licensing, Llc | Flexible reference picture management for video encoding and decoding |
WO2017143467A1 (en) * | 2016-02-22 | 2017-08-31 | Mediatek Singapore Pte. Ltd. | Localized luma mode prediction inheritance for chroma coding |
WO2018170279A1 (en) * | 2017-03-17 | 2018-09-20 | Vid Scale, Inc. | Predictive coding for 360-degree video based on geometry padding |
KR102366262B1 (ko) * | 2018-08-24 | 2022-02-23 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
BR112021010428A2 (pt) * | 2018-12-07 | 2021-08-24 | Beijing Bytedance Network Technology Co., Ltd. | Método para processamento de vídeo, aparelho em um sistema de vídeo, e, produto de programa de computador |
WO2020125756A1 (en) * | 2018-12-21 | 2020-06-25 | Beijing Bytedance Network Technology Co., Ltd. | Motion vector bit depth in video processing |
KR102484182B1 (ko) * | 2018-12-21 | 2023-01-03 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 크로마 성분에 대한 아핀 움직임 벡터 도출을 위한 비디오 코딩 방법 및 장치 |
EP3928519B1 (en) * | 2019-02-22 | 2024-04-03 | Huawei Technologies Co., Ltd. | Method and apparatus for affine based inter prediction of chroma subblocks |
US11632563B2 (en) * | 2019-02-22 | 2023-04-18 | Qualcomm Incorporated | Motion vector derivation in video coding |
CA3132485A1 (en) * | 2019-03-12 | 2020-09-17 | Tencent America LLC | Method and apparatus for video encoding or decoding |
-
2020
- 2020-03-10 MX MX2021010917A patent/MX2021010917A/es unknown
- 2020-03-10 TW TW109107864A patent/TWI761783B/zh active
- 2020-03-10 CN CN202080035030.XA patent/CN113812151A/zh active Pending
- 2020-03-10 JP JP2021553135A patent/JP7379518B2/ja active Active
- 2020-03-10 WO PCT/EP2020/056355 patent/WO2020182815A1/en unknown
- 2020-03-10 KR KR1020217032554A patent/KR20210152475A/ko not_active Application Discontinuation
- 2020-03-10 TW TW111110144A patent/TWI826969B/zh active
- 2020-03-10 EP EP20708121.7A patent/EP3939271A1/en active Pending
- 2020-03-10 BR BR112021017841A patent/BR112021017841A2/pt unknown
-
2021
- 2021-09-02 US US17/465,007 patent/US20210409718A1/en active Pending
-
2023
- 2023-11-01 JP JP2023187847A patent/JP2024001318A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2022524110A (ja) | 2022-04-27 |
TW202301875A (zh) | 2023-01-01 |
CN113812151A (zh) | 2021-12-17 |
BR112021017841A2 (pt) | 2021-11-30 |
WO2020182815A1 (en) | 2020-09-17 |
KR20210152475A (ko) | 2021-12-15 |
TW202042554A (zh) | 2020-11-16 |
JP7379518B2 (ja) | 2023-11-14 |
TWI761783B (zh) | 2022-04-21 |
US20210409718A1 (en) | 2021-12-30 |
EP3939271A1 (en) | 2022-01-19 |
JP2024001318A (ja) | 2024-01-09 |
TWI826969B (zh) | 2023-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2021010917A (es) | Codificador y decodificador, metodo de codificacion y metodo de decodificacion con opciones de codificacion dependientes del perfil y nivel. | |
MX2021011013A (es) | Un codificador, un decodificador y métodos correspondientes. | |
MX2021011338A (es) | Procesamiento de residuos en codificacion de video. | |
MX2021007765A (es) | Codificador y decodificador, metodo de codificacion y metodo de decodificacion con manejo de complejidad para particiones de imagenes de tama?o flexible. | |
MY155175A (en) | Method and apparatus for encoding video, and method and apparatus for decoding video | |
WO2010039728A3 (en) | Video coding with large macroblocks | |
MY175234A (en) | Method and apparatus for encoding video based on scanning order of hierarchical data units, and method and apparatus for decoding video based on scanning order of hierarchical data units | |
MY185091A (en) | Method of quantizing linear predictive coding coefficients, sound encoding method, method of de-quantizing linear predictive coding coefficients, sound decoding method, and recording medium | |
CR20230152A (es) | Codificador de video, decodificador de video, métodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificación de video (divisional exp. n°2022-0589) | |
MX2022008177A (es) | Un codificador, un decodificador y métodos y aparatos correspondientes. | |
MX2021015312A (es) | Codificador, decodificador, metodos y programas informaticos con una escala mejorada basada en transformacion. | |
GB2596969A (en) | Temporal processing for video coding technology | |
MX2021010562A (es) | Seleccion de modelo de contexto impulsada en caso de uso para herramientas de codificacion de video hibridas. | |
MX2021001341A (es) | Transformaciones para codificacion de mejora de se?al. | |
MX2021001970A (es) | Métodos, aparatos y sistemas para generación, transporte y procesamiento de tramas de ejecución inmediata (ipfs). | |
MX2021008001A (es) | Un codificador, un decodificador y métodos correspondientes para señalización de configuración de mosaicos. | |
KR101605663B1 (ko) | 영상 양자화 파라미터 부호화 방법 및 영상 양자화 파라미터 복호 방법 | |
GB2484969B (en) | Improved reference frame for video encoding and decoding | |
MX2022005905A (es) | Metodo y aparato para se?alizacion de compensacion de movimiento envolvente horizontal en la codificacion de video vr360. | |
EP4325850A3 (en) | Signaling of quantization information in coded video | |
MX2022003455A (es) | Esquema de codificacion para video inmersivo con submuestreo asimetrico y aprendizaje automatico. | |
MX2022003581A (es) | Codificador y decodificador, metodo de codificacion y metodo de decodificacion para extensiones de remuestreo de imagenes de referencia. | |
MX2022015137A (es) | Codificacion y decodificacion de datos de video. | |
MX2021010909A (es) | Transformacion selectiva intercomponente (ict) para codificacion de imagenes y videos. | |
EA202192449A1 (ru) | Управление скоростью для видеодекодера |