BR112018073052A2 - métodos e sistemas para gerar mensagens regionais de aninhamento para imagens de vídeo - Google Patents

métodos e sistemas para gerar mensagens regionais de aninhamento para imagens de vídeo

Info

Publication number
BR112018073052A2
BR112018073052A2 BR112018073052-1A BR112018073052A BR112018073052A2 BR 112018073052 A2 BR112018073052 A2 BR 112018073052A2 BR 112018073052 A BR112018073052 A BR 112018073052A BR 112018073052 A2 BR112018073052 A2 BR 112018073052A2
Authority
BR
Brazil
Prior art keywords
regional nesting
methods
bit stream
systems
region
Prior art date
Application number
BR112018073052-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Krishnan Ramasubramonian Adarsh
Sole Rojals Joel
Wang Yekui
Rusanovskyy Dmytro
Bugdayci Sansli Done
Karczewicz Marta
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of BR112018073052A2 publication Critical patent/BR112018073052A2/pt

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
    • H04N19/70—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
    • H04N19/10—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
    • H04N19/172—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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BR112018073052-1A 2016-05-10 2017-05-08 métodos e sistemas para gerar mensagens regionais de aninhamento para imagens de vídeo BR112018073052A2 (pt)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201662334354P 2016-05-10 2016-05-10
US62/334,354 2016-05-10
US201662336435P 2016-05-13 2016-05-13
US62/336,435 2016-05-13
US201662405161P 2016-10-06 2016-10-06
US62/405,161 2016-10-06
US15/588,516 2017-05-05
US15/588,516 US10554981B2 (en) 2016-05-10 2017-05-05 Methods and systems for generating regional nesting messages for video pictures
PCT/US2017/031558 WO2017196727A1 (en) 2016-05-10 2017-05-08 Methods and systems for generating regional nesting messages for video pictures

Publications (1)

Publication Number Publication Date
BR112018073052A2 true BR112018073052A2 (pt) 2019-02-26

Family

ID=58708076

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018073052-1A BR112018073052A2 (pt) 2016-05-10 2017-05-08 métodos e sistemas para gerar mensagens regionais de aninhamento para imagens de vídeo

Country Status (10)

Country Link
US (2) US10554981B2 (enExample)
EP (1) EP3456054B1 (enExample)
JP (1) JP6816166B2 (enExample)
KR (1) KR102156993B1 (enExample)
CN (1) CN109196868B (enExample)
AU (1) AU2017263318A1 (enExample)
BR (1) BR112018073052A2 (enExample)
CA (1) CA3019859A1 (enExample)
TW (1) TW201742464A (enExample)
WO (1) WO2017196727A1 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10554981B2 (en) 2016-05-10 2020-02-04 Qualcomm Incorporated Methods and systems for generating regional nesting messages for video pictures
US10915999B2 (en) * 2016-05-25 2021-02-09 Sony Corporation Image processing apparatus, image processing method, and program
EP4336850A3 (en) * 2016-07-08 2024-04-17 InterDigital Madison Patent Holdings, SAS Systems and methods for region-of-interest tone remapping
CN113873261B (zh) * 2016-10-04 2022-12-27 有限公司B1影像技术研究所 图像数据编码/解码方法和装置
HRP20241760T1 (hr) * 2016-10-05 2025-03-14 Dolby Laboratories Licensing Corporation Prenošenje informacija o izvornom volumenu boje
RU2020122086A (ru) * 2018-01-12 2022-01-04 Сони Корпорейшн Способ и устройство обработки информации
CN111819855B (zh) 2018-03-21 2023-08-22 华为技术有限公司 视频码流中的取消标志指示
GB2572770B (en) * 2018-04-09 2022-11-02 Canon Kk Method and apparatus for encoding or decoding video data with frame portions
US11012657B2 (en) * 2018-06-08 2021-05-18 Lg Electronics Inc. Method for processing overlay in 360-degree video system and apparatus for the same
EP3836088A4 (en) * 2018-08-08 2021-12-15 Panasonic Intellectual Property Corporation of America THREE-DIMENSIONAL DATA ENCODING PROCESS, THREE-DIMENSIONAL DATA DECODING PROCESS, THREE-DIMENSIONAL DATA ENCODING DEVICE, AND TRIDIMENSIONAL DATA DECODING DEVICE
WO2020211769A1 (en) * 2019-04-15 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Clipping parameter derivation in adaptive loop filter
CN114402623B (zh) * 2019-04-19 2023-06-09 北京达佳互联信息技术有限公司 用于嵌入图像的补充增强信息消息
CN118317100A (zh) 2019-06-18 2024-07-09 松下电器（美国）知识产权公司 编码装置、编码方法、解码装置和解码方法
BR112022005356A2 (pt) * 2019-09-23 2022-06-14 Ericsson Telefon Ab L M Métodos realizados por um decodificador e por um codificador, programa de computador, portadora, e, aparelhos de decodificação e de codificação
US11265357B2 (en) * 2019-10-10 2022-03-01 Microsoft Technology Licensing, Llc AV1 codec for real-time video communication
US12020411B2 (en) 2019-12-04 2024-06-25 Google Llc Remapping for mixed dynamic range content
EP4118834A4 (en) 2020-03-24 2023-08-09 Huawei Technologies Co., Ltd. ENCODER, DECODER AND RELATED PROCESSES
BR112022020061A2 (pt) * 2020-05-06 2022-11-22 Interdigital Ce Patent Holdings Método, aparelho, sinal, e, mídia de armazenamento legível por computador
US20220279185A1 (en) * 2021-02-26 2022-09-01 Lemon Inc. Methods of coding images/videos with alpha channels
US12058310B2 (en) 2021-02-26 2024-08-06 Lemon Inc. Methods of coding images/videos with alpha channels
WO2022200042A1 (en) * 2021-03-25 2022-09-29 Nokia Technologies Oy General region-based hash
JP2024512098A (ja) * 2021-04-02 2024-03-18 北京字節跳動網絡技術有限公司 スケーラビリティ次元情報の利用
WO2022220724A1 (en) * 2021-04-12 2022-10-20 Telefonaktiebolaget Lm Ericsson (Publ) Message referencing
EP4364423A1 (en) * 2021-06-29 2024-05-08 Telefonaktiebolaget LM Ericsson (publ) Independent subpicture film grain
US20240292003A1 (en) * 2021-06-29 2024-08-29 Telefonaktiebolaget Lm Ericsson (Publ) Applying an overlay process to a picture
CN116309083A (zh) * 2021-12-17 2023-06-23 华为技术有限公司 全景视频的动态范围映射方法及装置
WO2023171513A1 (en) * 2022-03-08 2023-09-14 Sharp Kabushiki Kaisha Systems and methods for signaling sublayer non-reference information in video coding
CN114501070B (zh) * 2022-04-14 2022-07-19 全时云商务服务股份有限公司 视频会议同步额外信息的编解码方法、处理方法和系统
CN119790398A (zh) * 2022-08-15 2025-04-08 字节跳动有限公司 对神经网络后处理滤波器目的和输出色度格式的信令通知
CN120419180A (zh) * 2022-10-24 2025-08-01 Op解决方案有限责任公司 基于区域打包的编码和解码系统及方法
US20250106437A1 (en) * 2023-09-26 2025-03-27 Tencent America LLC Sei message for film grain synthesis
US20250227304A1 (en) * 2024-01-09 2025-07-10 Tencent America LLC Supplemental enhancement information (sei) message for film grain synthesis extension
US20250227305A1 (en) * 2024-01-09 2025-07-10 Tencent America LLC Descriptors for film grain synthesis
WO2025216496A1 (ko) * 2024-04-09 2025-10-16 세종대학교 산학협력단 최적화된 후처리 기반의 비디오 부/복호화 방법 및 장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101255226B1 (ko) * 2005-09-26 2013-04-16 한국과학기술원 스케일러블 비디오 코딩에서 다중 ｒｏｉ 설정, 복원을위한 장치 및 방법
US20100142613A1 (en) * 2007-04-18 2010-06-10 Lihua Zhu Method for encoding video data in a scalable manner
WO2010095410A1 (ja) * 2009-02-20 2010-08-26 パナソニック株式会社 記録媒体、再生装置、集積回路
JP2011041249A (ja) * 2009-05-12 2011-02-24 Sony Corp データ構造および記録媒体、並びに、再生装置、再生方法、プログラム、およびプログラム格納媒体
JP4957831B2 (ja) * 2009-08-18 2012-06-20 ソニー株式会社 再生装置および再生方法、並びに記録装置および記録方法
WO2012017603A1 (ja) * 2010-08-06 2012-02-09 パナソニック株式会社 再生装置、集積回路、再生方法、プログラム
KR101649207B1 (ko) 2011-08-31 2016-08-19 노키아 테크놀로지스 오와이 멀티뷰 비디오 코딩 및 디코딩을 위한 방법, 장치 및 컴퓨터 프로그램
CN104604236B (zh) * 2012-07-02 2017-12-15 诺基亚技术有限公司 用于视频编码的方法和装置
US9521393B2 (en) 2013-01-07 2016-12-13 Qualcomm Incorporated Non-nested SEI messages in video coding
US10205965B2 (en) * 2013-10-15 2019-02-12 Nokia Technologies Oy Video encoding and decoding
US10178397B2 (en) * 2014-03-24 2019-01-08 Qualcomm Incorporated Generic use of HEVC SEI messages for multi-layer codecs
US9716900B2 (en) * 2014-06-20 2017-07-25 Qualcomm Incorporated Extensible design of nesting supplemental enhancement information (SEI) messages
JP6331882B2 (ja) * 2014-08-28 2018-05-30 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
US10554981B2 (en) 2016-05-10 2020-02-04 Qualcomm Incorporated Methods and systems for generating regional nesting messages for video pictures

Also Published As

Publication number Publication date
EP3456054C0 (en) 2023-12-13
WO2017196727A1 (en) 2017-11-16
KR102156993B1 (ko) 2020-09-16
TW201742464A (zh) 2017-12-01
EP3456054A1 (en) 2019-03-20
AU2017263318A1 (en) 2018-10-18
US20200204809A1 (en) 2020-06-25
EP3456054B1 (en) 2023-12-13
JP6816166B2 (ja) 2021-01-20
US10554981B2 (en) 2020-02-04
US11159805B2 (en) 2021-10-26
US20170332085A1 (en) 2017-11-16
KR20190004709A (ko) 2019-01-14
CN109196868B (zh) 2021-05-25
JP2019515572A (ja) 2019-06-06
CN109196868A (zh) 2019-01-11
CA3019859A1 (en) 2017-11-16

Similar Documents

Publication Publication Date Title
BR112018073052A2 (pt) métodos e sistemas para gerar mensagens regionais de aninhamento para imagens de vídeo
BR112018073940A2 (pt) mapeamento de grupamento de bloco e amostras em formatos de arquivo de hevc e l-hevc
BR112017027306A2 (pt) projeto de sinalização de faixas e ponto de operação em formato de arquivo hevc em camadas
BR112018006068A2 (pt) métodos e sistemas de comutação de fluxo de vídeo e acesso aleatório aperfeiçoados
AR095294A1 (es) Señalización del recuento de orden de imágenes para las relaciones de la información de temporización para la temporización de videos en la codificación de video
BR112016029691A8 (pt) projeto extensível de mensagens da informação suplementar do realce (sei) de aninhamento
CO2017009675A2 (es) Derivación del vector de movimiento en la codificación de video
BR112017017307A2 (pt) projeto de sinalização de ponto de entrada e operação ilustrativa em um formato de arquivo de vídeo em camadas
BR112016029555A2 (pt) sistemas e métodos para a realização seletiva de uma verificação de conformidade de sequência de bits
BR112016029387A2 (pt) sistemas e métodos para cópia intra-bloco
BR112017024275A2 (pt) determinação de região de busca para inter-codificação dentro de imagem específica de dados de vídeo
BR112016029717A8 (pt) indicação de previsão de vetor de movimento temporal (tmvp) em codecs de múltiplas camadas
CY1119160T1 (el) Συσκευη αποκωδικοποιησης βιντεο απο προβλεψη κινησης χρησιμοποιωντας τυχαια διαμερισματοποιηση
MX2021002951A (es) Un codificador de video, un decodificador de video y metodos correspondientes.
BR112022012807A2 (pt) Método de processamento de vídeo, aparelho para processar dados de vídeo e meios não transitórios legíveis por computador
CL2017002954A1 (es) Copia intra bloque a nivel de segmento y otras mejoras de la codificación de video
BR112022007408A2 (pt) Método e aparelho de processamento de vídeo, e, meio legível por computador
BR112015025393A2 (pt) Sistema, método e meio legível por computador
BR112017025820A2 (pt) métodos para um codificador de video, um transcodificador de vídeo e um nó de processamento de vídeo, codificador de vídeo, transcodificador de vídeo, nó de processamento de vídeo, e, programa de computador
MX2024008870A (es) Metodo de codificacion de datos tridimensionales, metodo de decodificacion de datos tridimensionales, dispositivo codificador de datos tridimensionales y dispositivo decodificador de datos tridimensionales.
BR112016029787A8 (pt) faixas de valor para elementos de sintaxe em criptografia de vídeo
BR112016000470A8 (pt) método e aparelho para decodificar um fluxo de bits expansível; produto de programa de computador; e; método e aparelho para codificar um ou mais tiles em uma imagem de camada de aumento
BR112017027269A2 (pt) codificação de intrapredição e intramodo
BR112015032977B8 (pt) Equipamento e método para codificar informações de vídeo, equipamento e método para decodificar informações de vídeo, e memória legível por computador
BR112016024233A2 (pt) informações de janela de conformidade na criptografia de múltiplas camadas

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]