AR092716A1 - Metodo y medio para utilizar informacion de mejora suplementaria en codificacion y decodificacion de video - Google Patents
Metodo y medio para utilizar informacion de mejora suplementaria en codificacion y decodificacion de videoInfo
- Publication number
- AR092716A1 AR092716A1 ARP130103489A ARP130103489A AR092716A1 AR 092716 A1 AR092716 A1 AR 092716A1 AR P130103489 A ARP130103489 A AR P130103489A AR P130103489 A ARP130103489 A AR P130103489A AR 092716 A1 AR092716 A1 AR 092716A1
- Authority
- AR
- Argentina
- Prior art keywords
- image
- sei
- decoding
- confidence
- decoder
- 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
- H04N19/10—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
- H04N19/134—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
- H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
-
- 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
- H04N19/70—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)
- Television Systems (AREA)
Abstract
Esta solicitud se refiere a codificación y decodificación de video, y específicamente a herramientas y técnicas para utilizar y proporcionar información de mejora suplementaria en secuencias de bits. Entre otras cosas, la descripción detallada presenta innovaciones para secuencias de bits que tienen información de mejora suplementaria (SEI). En algunas materializaciones, el mensaje de SEI incluye datos de origen de imagen (p. ej., datos que indiquen si la imagen asociada es una imagen de escaneo progresivo o una imagen de escaneo entrelazado y/o datos que indiquen si la imagen asociada es una imagen duplicada). El mensaje de SEI también puede expresar un nivel de confianza sobre la confianza relativa del codificador acerca de la precisión de estos datos de origen de imagen. Un decodificador puede utilizar la indicación de nivel de confianza para determinar si el decodificador debería identificar de forma separada la imagen como imagen progresiva o entrelazada y/o imagen duplicada o si debería confiar en la información de origen de escaneo de imagen en el SEI tal como está.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261708041P | 2012-09-30 | 2012-09-30 | |
US201361777913P | 2013-03-12 | 2013-03-12 | |
US13/859,626 US20140092992A1 (en) | 2012-09-30 | 2013-04-09 | Supplemental enhancement information including confidence level and mixed content information |
Publications (1)
Publication Number | Publication Date |
---|---|
AR092716A1 true AR092716A1 (es) | 2015-04-29 |
Family
ID=50385187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP130103489A AR092716A1 (es) | 2012-09-30 | 2013-09-27 | Metodo y medio para utilizar informacion de mejora suplementaria en codificacion y decodificacion de video |
Country Status (8)
Country | Link |
---|---|
US (8) | US20140092992A1 (es) |
EP (1) | EP2901687A1 (es) |
JP (5) | JP2015534777A (es) |
KR (1) | KR20150067156A (es) |
CN (2) | CN104662903A (es) |
AR (1) | AR092716A1 (es) |
TW (1) | TW201419873A (es) |
WO (1) | WO2014052250A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2870762A4 (en) | 2012-07-06 | 2016-03-02 | Sharp Kk | ELECTRONIC DEVICES FOR SIGNALING REFERENCE FIXED DECODER PARAMETERS BASED ON SUB-IMAGES |
US20140092992A1 (en) | 2012-09-30 | 2014-04-03 | Microsoft Corporation | Supplemental enhancement information including confidence level and mixed content information |
US10290036B1 (en) * | 2013-12-04 | 2019-05-14 | Amazon Technologies, Inc. | Smart categorization of artwork |
US9894370B2 (en) | 2014-03-24 | 2018-02-13 | Qualcomm Incorporated | Generic use of HEVC SEI messages for multi-layer codecs |
US10389970B2 (en) | 2015-01-23 | 2019-08-20 | Lg Electronics Inc. | Method and device for transmitting and receiving broadcast signal for restoring pulled-down signal |
CN110233716A (zh) * | 2019-05-31 | 2019-09-13 | 北京文香信息技术有限公司 | 一种通信交互方法、装置、存储介质、终端设备及服务器 |
US11870948B2 (en) | 2020-05-26 | 2024-01-09 | Dolby Laboratories Licensing Corporation | Picture metadata for variable frame-rate video |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2742900B1 (fr) * | 1995-12-22 | 1998-02-13 | Thomson Multimedia Sa | Procede d'interpolation de trames progressives |
JP3387769B2 (ja) | 1996-04-05 | 2003-03-17 | 松下電器産業株式会社 | 映像データ送信方法、映像データ送信装置、及び映像データ再生装置 |
US6805435B2 (en) * | 1998-10-16 | 2004-10-19 | Silverbrook Research Pty Ltd | Printhead assembly with an ink distribution arrangement |
US6493392B1 (en) * | 1999-12-27 | 2002-12-10 | Hyundai Electronics Industries Co., Ltd. | Method for coding digital interlaced moving video |
JP2001204026A (ja) | 2000-01-21 | 2001-07-27 | Sony Corp | 画像情報変換装置及び方法 |
JP4356202B2 (ja) | 2000-06-29 | 2009-11-04 | パナソニック株式会社 | 映像信号処理装置 |
CN1291589C (zh) | 2003-04-11 | 2006-12-20 | 华亚微电子〔上海〕有限公司 | 隔行与逐行视频信号的帧频转换方法 |
US7426308B2 (en) * | 2003-07-18 | 2008-09-16 | Microsoft Corporation | Intraframe and interframe interlace coding and decoding |
US8064520B2 (en) | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
US8107531B2 (en) | 2003-09-07 | 2012-01-31 | Microsoft Corporation | Signaling and repeat padding for skip frames |
US7724827B2 (en) | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
US8135261B1 (en) | 2003-12-09 | 2012-03-13 | Apple Inc. | Insertion and usage of metadata in digital video |
US8351514B2 (en) * | 2004-01-16 | 2013-01-08 | General Instrument Corporation | Method, protocol, and apparatus for transporting advanced video coding content |
JP4931034B2 (ja) * | 2004-06-10 | 2012-05-16 | 株式会社ソニー・コンピュータエンタテインメント | 復号装置および復号方法、並びに、プログラムおよびプログラム記録媒体 |
CN101005620B (zh) * | 2004-09-03 | 2011-08-10 | 微软公司 | 为隔行扫描和逐行扫描视频编码和解码宏块和运动信息中的革新 |
US7839933B2 (en) * | 2004-10-06 | 2010-11-23 | Microsoft Corporation | Adaptive vertical macroblock alignment for mixed frame video sequences |
US7450180B2 (en) * | 2004-12-29 | 2008-11-11 | General Instrument Corporation | Method for detecting interlaced material and field order |
JP4207009B2 (ja) | 2005-03-09 | 2009-01-14 | ソニー株式会社 | 画像処理装置及び方法 |
US7561206B2 (en) * | 2005-06-29 | 2009-07-14 | Microsoft Corporation | Detecting progressive video |
US7405767B2 (en) * | 2005-07-01 | 2008-07-29 | Himax Technologies, Inc. | Video image conversion method for interlaced image to progressive image and system thereof |
KR101255509B1 (ko) * | 2006-06-30 | 2013-04-16 | 엘지디스플레이 주식회사 | 램프 구동방법 및 장치 |
US8699561B2 (en) * | 2006-08-25 | 2014-04-15 | Sony Computer Entertainment Inc. | System and methods for detecting and handling errors in a multi-threaded video data decoder |
US8250618B2 (en) | 2006-09-18 | 2012-08-21 | Elemental Technologies, Inc. | Real-time network adaptive digital video encoding/decoding |
US20080291999A1 (en) | 2007-05-24 | 2008-11-27 | Julien Lerouge | Method and apparatus for video frame marking |
US20100309987A1 (en) * | 2009-06-05 | 2010-12-09 | Apple Inc. | Image acquisition and encoding system |
US8416888B2 (en) | 2009-12-07 | 2013-04-09 | Allen LeRoy Limberg | Coding and decoding of 8-VSB digital television signals for mobile/handheld receivers |
JP2011223357A (ja) | 2010-04-09 | 2011-11-04 | Sony Corp | 画像処理装置および方法 |
JP2012175613A (ja) * | 2011-02-24 | 2012-09-10 | Sony Corp | 画像送信装置、画像送信方法、及びプログラム |
CN102223541B (zh) * | 2011-07-14 | 2013-07-03 | 北京工业大学 | 一种混合图像的编码方法 |
US20140007911A1 (en) * | 2012-07-05 | 2014-01-09 | General Electric Company | Heating element for a dishwashing appliance |
US20140079116A1 (en) * | 2012-09-20 | 2014-03-20 | Qualcomm Incorporated | Indication of interlaced video data for video coding |
US9161039B2 (en) * | 2012-09-24 | 2015-10-13 | Qualcomm Incorporated | Bitstream properties in video coding |
US20140092992A1 (en) * | 2012-09-30 | 2014-04-03 | Microsoft Corporation | Supplemental enhancement information including confidence level and mixed content information |
-
2013
- 2013-04-09 US US13/859,626 patent/US20140092992A1/en not_active Abandoned
- 2013-09-23 CN CN201380050997.5A patent/CN104662903A/zh active Pending
- 2013-09-23 EP EP13774861.2A patent/EP2901687A1/en active Pending
- 2013-09-23 JP JP2015534585A patent/JP2015534777A/ja active Pending
- 2013-09-23 CN CN201811172379.9A patent/CN109274972B/zh active Active
- 2013-09-23 WO PCT/US2013/061243 patent/WO2014052250A1/en active Application Filing
- 2013-09-23 KR KR1020157008096A patent/KR20150067156A/ko not_active IP Right Cessation
- 2013-09-27 AR ARP130103489A patent/AR092716A1/es active IP Right Grant
- 2013-09-30 TW TW102135371A patent/TW201419873A/zh unknown
-
2018
- 2018-08-24 JP JP2018157695A patent/JP2018182770A/ja active Pending
-
2019
- 2019-05-17 US US16/416,017 patent/US11115668B2/en active Active
-
2020
- 2020-03-23 JP JP2020051841A patent/JP2020096388A/ja active Pending
-
2021
- 2021-07-22 US US17/382,517 patent/US11451795B2/en active Active
-
2022
- 2022-07-07 JP JP2022110031A patent/JP7376647B2/ja active Active
- 2022-08-17 US US17/889,978 patent/US11902541B2/en active Active
- 2022-09-19 US US17/947,263 patent/US11902542B2/en active Active
- 2022-09-19 US US17/947,291 patent/US11902544B2/en active Active
- 2022-09-19 US US17/947,272 patent/US11902543B2/en active Active
-
2023
- 2023-10-26 JP JP2023183887A patent/JP2023175040A/ja active Pending
- 2023-12-29 US US18/400,318 patent/US20240155135A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN109274972A (zh) | 2019-01-25 |
CN109274972B (zh) | 2022-08-02 |
US11902542B2 (en) | 2024-02-13 |
US11451795B2 (en) | 2022-09-20 |
US20230015071A1 (en) | 2023-01-19 |
JP2015534777A (ja) | 2015-12-03 |
US20190273927A1 (en) | 2019-09-05 |
US11115668B2 (en) | 2021-09-07 |
KR20150067156A (ko) | 2015-06-17 |
US11902544B2 (en) | 2024-02-13 |
CN104662903A (zh) | 2015-05-27 |
US20230017315A1 (en) | 2023-01-19 |
EP2901687A1 (en) | 2015-08-05 |
US20230027250A1 (en) | 2023-01-26 |
US11902543B2 (en) | 2024-02-13 |
JP2020096388A (ja) | 2020-06-18 |
US11902541B2 (en) | 2024-02-13 |
US20220394277A1 (en) | 2022-12-08 |
JP2023175040A (ja) | 2023-12-08 |
US20210360264A1 (en) | 2021-11-18 |
TW201419873A (zh) | 2014-05-16 |
US20240155135A1 (en) | 2024-05-09 |
WO2014052250A1 (en) | 2014-04-03 |
JP2018182770A (ja) | 2018-11-15 |
JP7376647B2 (ja) | 2023-11-08 |
US20140092992A1 (en) | 2014-04-03 |
JP2022125298A (ja) | 2022-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR092716A1 (es) | Metodo y medio para utilizar informacion de mejora suplementaria en codificacion y decodificacion de video | |
AR093286A1 (es) | Tiempos de eliminacion del buffer de la imagen codificada independiente de la unidad de acceso en codificacion de video | |
AR092826A1 (es) | Acceso aleatorio completo a partir de imagenes de acceso aleatorio limpio en la codificacion de video | |
CL2017002423A1 (es) | Determinación de modo de derivación de información de movimiento en codificación de video | |
MX2013014857A (es) | Señalizacion de imagenes de referencia. | |
CO6731124A2 (es) | Dispositivo de decodificación de imagen, dispositivo de codificación y método del mismo | |
MX2016011590A (es) | Uso de una imagen actual como una referencia para la codificacion de video. | |
CL2015000952A1 (es) | Decodificación y codificación de imágenes de una secuencia de video. | |
PH12016502409B1 (en) | Method for inter prediction and device therefor, and method for motion compensation and device therefor | |
AR094382A1 (es) | Dispositivo, método y medio que proporcionan sintaxis y semántica para almacenar información en búfer para simplificar el empalme de videos | |
AR086484A1 (es) | Aparato para procesar datos y metodo para procesar datos | |
BR112015030508A2 (pt) | dispositivo e método de codificação de imagem | |
PH12014500917A1 (en) | Random access with advanced decoded picture buffer (dpb) management in video coding | |
AR082203A1 (es) | Codificacion de video utilizando transformadas direccionales | |
BR102012029413A8 (pt) | varredura de mapa de significância de multi-níveis | |
BR112013027344A8 (pt) | Método de codificação de imagem, aparelho de codificação de imagem, método de decodificação de imagem, aparelho de decodificação de imagem, e aparelho de codificação e decodificação de imagem | |
BRPI1008372A2 (pt) | métodos e aparelho para codificação e decodificação de vídeo escalável com profundidade de bit utilizando mapeamento de tons e mapeamento inverso de tons | |
BR112015023800B8 (pt) | Dispositivo e método para codificação escalonável de informações de vídeo | |
AR089561A1 (es) | Codificacion de video con subconjuntos de un conjunto de imagenes de referencia | |
AR090815A1 (es) | Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes | |
AR100736A1 (es) | Imágenes de punto de acceso aleatorio dependiente | |
PE20130819A1 (es) | Metodo para generar y reconstruir un flujo de video estereoscopico compatible y dispositivos de codificacion y decodificacion relacionados | |
BR112016015453A2 (pt) | Suporte de camada base de codec diferente em codificação de vídeo de várias camadas | |
PH12014502731A1 (en) | Signaling long-term reference pictures for video coding | |
AR091182A1 (es) | Metodo de codificacion de imagenes moviles, aparato de codificacion de imagenes moviles, metodo de decodificacion de imagenes moviles y aparato de decodificacion de imagenes moviles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |