BR112018006946A2 - sinalização de regiões de vídeo atualizadas - Google Patents
sinalização de regiões de vídeo atualizadasInfo
- Publication number
- BR112018006946A2 BR112018006946A2 BR112018006946A BR112018006946A BR112018006946A2 BR 112018006946 A2 BR112018006946 A2 BR 112018006946A2 BR 112018006946 A BR112018006946 A BR 112018006946A BR 112018006946 A BR112018006946 A BR 112018006946A BR 112018006946 A2 BR112018006946 A2 BR 112018006946A2
- Authority
- BR
- Brazil
- Prior art keywords
- video data
- current frame
- updated
- region
- flagging
- 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
- H04N19/70—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
- H04N19/102—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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/134—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
- H04N19/162—User input
-
- 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
-
- 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
- H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/70—Media network packetisation
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
um dispositivo e método de decodificar dados de vídeo que incluem decodificar os dados de vídeo para gerar dados de vídeo decodificados de um quadro atual dos dados de vídeo, e extrair uma mensagem de regiões atualizadas a partir dos dados de vídeo decodificados e determinar informação de localização de região atualizada do quadro atual com base na mensagem de regiões atualizadas. uma região atualizada do quadro atual é identificada com base na informação de localização de região atualizada, a região atualizada sendo menor do que um tamanho total do quadro atual, e tanto a região atualizada identificada quanto os dados de vídeo decodificados do quadro atual que não foram atualizados são transmitidos para exibição do quadro atual dos dados de vídeo.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562239228P | 2015-10-08 | 2015-10-08 | |
US15/287,007 US20170105023A1 (en) | 2015-10-08 | 2016-10-06 | Signaling of updated video regions |
PCT/US2016/056083 WO2017062828A1 (en) | 2015-10-08 | 2016-10-07 | Signaling of updated video regions |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018006946A2 true BR112018006946A2 (pt) | 2018-10-16 |
Family
ID=57200118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018006946A BR112018006946A2 (pt) | 2015-10-08 | 2016-10-07 | sinalização de regiões de vídeo atualizadas |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170105023A1 (pt) |
EP (1) | EP3360327A1 (pt) |
KR (1) | KR20180066084A (pt) |
CN (1) | CN108141586A (pt) |
BR (1) | BR112018006946A2 (pt) |
WO (1) | WO2017062828A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108702506B9 (zh) * | 2016-03-07 | 2021-10-15 | 索尼公司 | 编码设备和编码方法 |
US10446071B2 (en) * | 2016-03-31 | 2019-10-15 | Samsung Electronics Co., Ltd. | Device and method of using slice update map |
US10630976B2 (en) | 2018-08-17 | 2020-04-21 | Qualcomm Incorporated | Display refresh blocks determination for video coding |
US11044474B2 (en) * | 2019-02-18 | 2021-06-22 | Glenfly Technology Co., Ltd. | Image compression method and image processing system |
CN109862366B (zh) * | 2019-02-18 | 2021-07-13 | 格兰菲智能科技有限公司 | 图像压缩方法以及图像处理系统 |
CN109862360B (zh) * | 2019-02-18 | 2021-09-14 | 格兰菲智能科技有限公司 | 图像压缩方法以及图像处理系统 |
CN110062244B (zh) * | 2019-04-29 | 2023-05-19 | 努比亚技术有限公司 | VoLTE视频补偿方法、终端及可读存储介质 |
US11785239B2 (en) * | 2021-06-29 | 2023-10-10 | Tencent America LLC | Independent coded region output supplementary enhancement information message |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3748554B2 (ja) * | 2003-02-05 | 2006-02-22 | コナミ株式会社 | 画像生成装置、画像生成方法、及びプログラム |
US20070242749A1 (en) * | 2006-04-14 | 2007-10-18 | Sung Chih-Ta S | Image frame compression of video stream with fast random accessing and decompressing |
US9424660B2 (en) * | 2012-08-07 | 2016-08-23 | Intel Corporation | Media encoding using changed regions |
WO2014045507A1 (ja) * | 2012-09-19 | 2014-03-27 | 日本電気株式会社 | 動画像符号化装置 |
EP3028472B1 (en) * | 2013-07-29 | 2020-02-26 | Koninklijke KPN N.V. | Providing tile video streams to a client |
WO2015104451A1 (en) * | 2014-01-07 | 2015-07-16 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
JP6305279B2 (ja) * | 2014-08-26 | 2018-04-04 | 株式会社東芝 | 映像圧縮装置および映像再生装置 |
CN104754336B (zh) * | 2015-04-13 | 2018-12-21 | 成都华迈通信技术有限公司 | 基于统计分析图像优先级的编码方法及编码码流控制装置 |
-
2016
- 2016-10-06 US US15/287,007 patent/US20170105023A1/en not_active Abandoned
- 2016-10-07 WO PCT/US2016/056083 patent/WO2017062828A1/en active Application Filing
- 2016-10-07 CN CN201680057760.3A patent/CN108141586A/zh active Pending
- 2016-10-07 KR KR1020187009920A patent/KR20180066084A/ko unknown
- 2016-10-07 EP EP16785633.5A patent/EP3360327A1/en not_active Withdrawn
- 2016-10-07 BR BR112018006946A patent/BR112018006946A2/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN108141586A (zh) | 2018-06-08 |
WO2017062828A1 (en) | 2017-04-13 |
EP3360327A1 (en) | 2018-08-15 |
US20170105023A1 (en) | 2017-04-13 |
KR20180066084A (ko) | 2018-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112018006946A2 (pt) | sinalização de regiões de vídeo atualizadas | |
BR112018073956A2 (pt) | sinalização avançada de uma região mais interessada em uma imagem | |
BR112019005584A2 (pt) | método e equipamento de usuário (ue) para comunicação de baixa latência”. | |
BR112017007804A2 (pt) | comunicação entre dispositivos de uma rede ciente de vizinhos | |
BR112016021485A2 (pt) | Pesquisa de encriptador com base em hash para cópia intrabloco | |
BR112016014226A2 (pt) | Sistemas, métodos e aparelho para codificar formações de objeto | |
BR112017026670A2 (pt) | sistema e método para fornecer informações contextuais para uma localização | |
AR099835A1 (es) | Aparato y método para el remapeo de objetos de audio relacionado con la pantalla | |
BR112018000820A2 (pt) | método computadorizado, sistema, e produto de programa de computador | |
BR112014003253A2 (pt) | dispositivos para alerta de overhead reduzido | |
BR112016029717A2 (pt) | indicação de previsão de vetor de movimento temporal (tmvp) em codecs de múltiplas camadas | |
BR112014010418A2 (pt) | acesso aleatório com gerenciamento de buffer de figura decodificada avançada (dpb) na codificação de vídeo | |
BR112019007080A2 (pt) | sistemas e métodos para sinalizar dados de vídeo faltantes ou corrompidos | |
BR112017003660A2 (pt) | conjuntos de armazenamento de dados escaláveis | |
BR112016007663A2 (pt) | comutação entre os conjuntos de adaptação durante transmissão contínua de mídia | |
BR112019002656A2 (pt) | método de codificação de sinal de canal múltiplo, meio de armazenamento legível por computador e codificador | |
BR112018076689A2 (pt) | métodos de processamento de dados e dispositivos de processamento de dados | |
BR112015030122A2 (pt) | aparelho e método para acelerar operações de compressão e descompressão | |
BR112015030186A2 (pt) | processadores, métodos, sistemas e instruções para transcodificar pontos de código de comprimento variável de caracteres de código unicode | |
BR112016008693A8 (pt) | método e sistema de interação de múltiplas telas, dispositivo central e dispositivo de terminal | |
CL2015003212A1 (es) | Un metodo para mantener una o mas colecciones de etiquetas, y un sistema para el acceso a dichas colecciones. | |
BR112017006612A2 (pt) | método de transmissão de dados, terminal e estação de base | |
BR112015013917A2 (pt) | método, unidade de computação, e sistema | |
BR112018008762A2 (pt) | pacote que porta informações de sinalização indicativas da possibilidade de decodificação de uma primeira conversão em código primária ou uma conversão em código redundante do pacote | |
BR112015019285A2 (pt) | método para alerta de uma requisição de chamada e dispositivo para o mesmo |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |