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MX2016013401A - Informacion de ventana de conformidad en codificacion multi-capa. - Google Patents

Informacion de ventana de conformidad en codificacion multi-capa.

Info

Publication number
MX2016013401A
MX2016013401A MX2016013401A MX2016013401A MX2016013401A MX 2016013401 A MX2016013401 A MX 2016013401A MX 2016013401 A MX2016013401 A MX 2016013401A MX 2016013401 A MX2016013401 A MX 2016013401A MX 2016013401 A MX2016013401 A MX 2016013401A
Authority
MX
Mexico
Prior art keywords
conformance window
layer
window information
layer coding
picture
Prior art date
Application number
MX2016013401A
Other languages
English (en)
Other versions
MX353507B (es
Inventor
Seregin Vadim
Chen Jianle
Kui WANG Ye-
Chen Ying
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2016013401A publication Critical patent/MX2016013401A/es
Publication of MX353507B publication Critical patent/MX353507B/es

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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/176—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
    • H04N19/187—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 scalable video layer
    • 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
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/70—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)

Abstract

Se divulga un sistema y método para codificar una imagen en una corriente de bits multi-capa; en un aspecto, el método incluye codificar al menos una capa de la corriente de bits multi-capa de acuerdo con un primer esquema de codificación; la corriente de bits multi-capa puede comprender una capa base; el método además incluye codificar un indicador de ventana de conformidad y al menos una compensación de posición para la imagen en un Conjunto de Parámetros de Video (VPS) de la capa base; el indicador de ventana de conformidad puede indicar que el VPS comprende al menos una compensación de posición.
MX2016013401A 2014-04-18 2015-04-17 Información de ventana de conformidad en codificación multi-capa. MX353507B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461981625P 2014-04-18 2014-04-18
US14/689,000 US9641851B2 (en) 2014-04-18 2015-04-16 Conformance window information in multi-layer coding
PCT/US2015/026497 WO2015161271A1 (en) 2014-04-18 2015-04-17 Conformance window information in multi-layer coding

Publications (2)

Publication Number Publication Date
MX2016013401A true MX2016013401A (es) 2017-02-15
MX353507B MX353507B (es) 2018-01-17

Family

ID=54323096

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016013401A MX353507B (es) 2014-04-18 2015-04-17 Información de ventana de conformidad en codificación multi-capa.

Country Status (8)

Country Link
US (1) US9641851B2 (es)
EP (1) EP3132604B1 (es)
JP (1) JP6700193B2 (es)
KR (1) KR102140361B1 (es)
CN (1) CN106165429B (es)
BR (1) BR112016024233B1 (es)
MX (1) MX353507B (es)
WO (1) WO2015161271A1 (es)

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CN108391136B (zh) * 2011-06-15 2022-07-19 韩国电子通信研究院 可伸缩解码方法/设备、可伸缩编码方法/设备和介质
CN104429071B (zh) * 2012-07-09 2019-01-18 Vid拓展公司 用于多层视频编码的编解码器架构
EP3249928A1 (en) * 2016-05-23 2017-11-29 Thomson Licensing Method, apparatus and stream of formatting an immersive video for legacy and immersive rendering devices
EP3603067A4 (en) * 2017-03-20 2021-03-24 Sharp Kabushiki Kaisha SYSTEMS AND METHODS FOR SIGNALING SCALABLE VIDEO IN A MEDIA APPLICATION FORMAT
CN113228519B (zh) * 2018-12-14 2025-04-29 华为技术有限公司 任意和环绕分块分组
EP3987792A4 (en) * 2019-06-21 2022-09-28 Telefonaktiebolaget Lm Ericsson (Publ) DISPLAY OF A VIDEO CODING LAYER
MX2022000333A (es) * 2019-07-08 2022-03-17 Huawei Tech Co Ltd Manejo de múltiples tamaños de imagen y ventanas de conformidad para el remuestreo de imágenes de referencia en la codificación de video.
CN121357321A (zh) * 2019-09-07 2026-01-16 北京达佳互联信息技术有限公司 视频数据的编码和解码方法以及装置
EP4018671A4 (en) 2019-09-19 2022-12-07 Beijing Bytedance Network Technology Co., Ltd. Deriving reference sample positions in video coding
EP4018659A4 (en) 2019-09-19 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. Scaling window in video coding
US11336894B2 (en) * 2019-09-20 2022-05-17 Tencent America LLC Signaling of reference picture resampling with resampling picture size indication in video bitstream
US11140402B2 (en) 2019-09-20 2021-10-05 Tencent America LLC Signaling of reference picture resampling with constant window size indication in video bitstream
US11317093B2 (en) * 2019-09-24 2022-04-26 Tencent America LLC Method for reference picture resampling with offset in video bitstream
CN114503588B (zh) 2019-10-05 2024-10-08 北京字节跳动网络技术有限公司 基于级别的视频编解码工具的信令通知
ES2989984T3 (es) 2019-10-07 2024-11-28 Huawei Tech Co Ltd Evitación de errores en la extracción de subflujo de bits
CN114556934B (zh) 2019-10-12 2025-09-16 北京字节跳动网络技术有限公司 视频编解码中的预测类型信令
EP4029274A4 (en) 2019-10-13 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. INTERPLAY BETWEEN REFERENCE IMAGE CAPTURE AND VIDEO ENCODING TOOLS
WO2021125145A1 (en) * 2019-12-18 2021-06-24 Sharp Kabushiki Kaisha Systems and methods for signaling picture output resolution in video coding
EP4066502A4 (en) 2019-12-27 2023-01-18 Beijing Bytedance Network Technology Co., Ltd. Signaling of slice types in video pictures headers
US11778215B2 (en) * 2020-02-28 2023-10-03 Qualcomm Incorporated Coding output layer set data and conformance window data of high level syntax for video coding
CN115299065B (zh) 2020-03-11 2025-08-12 抖音视界有限公司 处理视频数据的方法及装置、介质、存储比特流的方法
CN115486063B (zh) * 2020-03-30 2025-05-27 字节跳动有限公司 视频编解码中的一致性窗口参数
WO2021244420A1 (en) 2020-05-31 2021-12-09 Beijing Bytedance Network Technology Co., Ltd. Palette mode with local dual tree modetype definition
KR102832779B1 (ko) * 2020-06-10 2025-07-14 텐센트 아메리카 엘엘씨 코딩된 비디오 스트림에서의 서브픽처를 위한 비트스트림 추출을 위한 기법들
CN112601111B (zh) * 2020-11-19 2023-03-14 西安诺瓦星云科技股份有限公司 数据处理方法和装置以及数据传输系统
WO2023054068A1 (ja) * 2021-09-30 2023-04-06 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

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EP2719184B1 (en) * 2011-06-10 2018-09-12 HFI Innovation Inc. Method and apparatus of scalable video coding
US9602827B2 (en) 2012-07-02 2017-03-21 Qualcomm Incorporated Video parameter set including an offset syntax element
RU2595966C1 (ru) * 2012-09-27 2016-08-27 Долби Лабораторис Лайсэнзин Корпорейшн Обработка межуровневого эталонного изображения для масштабируемости стандартов кодирования
US20150078457A1 (en) * 2013-09-13 2015-03-19 Qualcomm Incorporated Representation format signaling in multi-layer video coding

Also Published As

Publication number Publication date
KR20160145076A (ko) 2016-12-19
EP3132604A1 (en) 2017-02-22
KR102140361B1 (ko) 2020-07-31
US9641851B2 (en) 2017-05-02
CN106165429B (zh) 2019-05-28
BR112016024233B1 (pt) 2023-12-19
BR112016024233A8 (pt) 2021-07-13
US20150304666A1 (en) 2015-10-22
BR112016024233A2 (pt) 2017-08-15
MX353507B (es) 2018-01-17
EP3132604B1 (en) 2020-04-08
WO2015161271A1 (en) 2015-10-22
JP2017517185A (ja) 2017-06-22
JP6700193B2 (ja) 2020-05-27
CN106165429A (zh) 2016-11-23

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