BR112012017465A2 - método de exibição de dados codificados de imagem de vídeo , dispositvo, e sistema de comunicação - Google Patents

método de exibição de dados codificados de imagem de vídeo , dispositvo, e sistema de comunicação

Info

Publication number
BR112012017465A2
BR112012017465A2 BR112012017465A BR112012017465A BR112012017465A2 BR 112012017465 A2 BR112012017465 A2 BR 112012017465A2 BR 112012017465 A BR112012017465 A BR 112012017465A BR 112012017465 A BR112012017465 A BR 112012017465A BR 112012017465 A2 BR112012017465 A2 BR 112012017465A2
Authority
BR
Brazil
Prior art keywords
display method
image data
video
encoded video
video image
Prior art date
Application number
BR112012017465A
Other languages
English (en)
Inventor
Kakii Toshiaki
Fujita Yasuhito
Hata Yoichi
Goto Yoshimitsu
Original Assignee
Sumitomo Electric Industries
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 Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of BR112012017465A2 publication Critical patent/BR112012017465A2/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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

método de exibição de dados codificados de imagem de vídeo , dispositvo, e sistema de comunicação a presente invenção refere-se a um método de exibição de dados codoficados de imagem de vídeo que impede, tanto quanto possível , a deterioração da qualidade de imagem de uma imagem de vídeo , e omite , de um observador, a qualidade de vídeo deteriorada causada devido a um erro de transmissão. o método de exibição seleciona os quadros de imagem alvo a serem decodificados e os quadros de imagem alvo a serem descartados, por meio de execução de uma determinação de erro (32) em paralelo a um processo de recuperação de erro e outros processos de recuperação de imagem, e decodifica (33) somentre os quadros de imagem alvo selecionados. um dispositivo de vídeo predeterminado exibe sequencialmente (34) apenas os quadros de imagem alvo decodificados ao mesmo tempo ajustando uma taxa de quadros.
BR112012017465A 2010-01-14 2011-01-04 método de exibição de dados codificados de imagem de vídeo , dispositvo, e sistema de comunicação BR112012017465A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010006046 2010-01-14
PCT/JP2011/050008 WO2011086952A1 (ja) 2010-01-14 2011-01-04 動画像符号化データの表示方法、装置及び通信システム

Publications (1)

Publication Number Publication Date
BR112012017465A2 true BR112012017465A2 (pt) 2019-09-24

Family

ID=44304225

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012017465A BR112012017465A2 (pt) 2010-01-14 2011-01-04 método de exibição de dados codificados de imagem de vídeo , dispositvo, e sistema de comunicação

Country Status (7)

Country Link
US (1) US9219925B2 (pt)
EP (1) EP2547106A4 (pt)
JP (1) JP5549681B2 (pt)
CN (1) CN102714728B (pt)
BR (1) BR112012017465A2 (pt)
TW (1) TW201141240A (pt)
WO (1) WO2011086952A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8531961B2 (en) 2009-06-12 2013-09-10 Cygnus Broadband, Inc. Systems and methods for prioritization of data for intelligent discard in a communication network
US8627396B2 (en) 2009-06-12 2014-01-07 Cygnus Broadband, Inc. Systems and methods for prioritization of data for intelligent discard in a communication network
KR101247595B1 (ko) 2009-06-12 2013-03-26 시그너스 브로드밴드, 인코포레이티드 통신 네트워크의 지능형 폐기 시스템 및 방법
CA2786200C (en) * 2011-09-23 2015-04-21 Cygnus Broadband, Inc. Systems and methods for prioritization of data for intelligent discard in a communication network
KR20130071879A (ko) * 2011-12-21 2013-07-01 삼성전자주식회사 서버에 연결 가능한 클라이언트장치 및 그 제어방법
US9332309B2 (en) * 2012-06-08 2016-05-03 Apple Inc. Sync frame recovery in real time video transmission system
US9641867B2 (en) * 2014-10-24 2017-05-02 Megachips Corporation Image processor
US10419512B2 (en) * 2015-07-27 2019-09-17 Samsung Display Co., Ltd. System and method of transmitting display data
US10574995B2 (en) * 2017-04-10 2020-02-25 Intel Corporation Technology to accelerate scene change detection and achieve adaptive content display
CN109743628A (zh) * 2019-01-10 2019-05-10 四川长虹电器股份有限公司 一种ip机顶盒促进视频实时播放流畅的方法
JP2022532604A (ja) * 2019-05-14 2022-07-15 華為技術有限公司 仮想マシンによりｕｓｂデバイスのデータにリモートでアクセスするための方法
CN114567796A (zh) * 2022-03-04 2022-05-31 北京字节跳动网络技术有限公司 一种丢帧方法、装置、服务器和介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950014862B1 (ko) * 1992-02-08 1995-12-16 삼성전자주식회사 움직임추정방법 및 그 장치
JP3912091B2 (ja) 2001-12-04 2007-05-09 ソニー株式会社 データ通信システム、データ送信装置、データ受信装置、および方法、並びにコンピュータ・プログラム
JP3757857B2 (ja) * 2001-12-12 2006-03-22 ソニー株式会社 データ通信システム、データ送信装置、データ受信装置、および方法、並びにコンピュータ・プログラム
JP4406816B2 (ja) 2002-12-11 2010-02-03 ソニー株式会社 受信装置および受信方法、記録媒体、並びにプログラム
US20040202249A1 (en) * 2003-04-08 2004-10-14 Newsoft Technology Corporation Real-time MPEG video encoding method of maintaining synchronization between video and audio
KR20050076155A (ko) 2004-01-19 2005-07-26 삼성전자주식회사 영상 프레임의 에러 은닉 장치 및 방법
JP2006148409A (ja) 2004-11-18 2006-06-08 Matsushita Electric Ind Co Ltd フレームレート変換方法
JP4859014B2 (ja) 2005-01-24 2012-01-18 株式会社リコー 画像処理装置、画像処理方法、プログラム及び情報記録媒体
AR052602A1 (es) * 2005-03-10 2007-03-21 Qualcomm Inc Una arquitectura de decodificador para el manejo optimizado de errores de flujo multimedia
US8325822B2 (en) 2006-01-20 2012-12-04 Qualcomm Incorporated Method and apparatus for determining an encoding method based on a distortion value related to error concealment
JP2007211511A (ja) 2006-02-10 2007-08-23 Kyowa:Kk 外壁材固定具
JP5119680B2 (ja) 2007-02-21 2013-01-16 セイコーエプソン株式会社 スクリーン及びプロジェクションシステム
US8279946B2 (en) * 2007-11-23 2012-10-02 Research In Motion Limited System and method for providing a variable frame rate and adaptive frame skipping on a mobile device

Also Published As

Publication number Publication date
JPWO2011086952A1 (ja) 2013-05-20
TW201141240A (en) 2011-11-16
JP5549681B2 (ja) 2014-07-16
WO2011086952A1 (ja) 2011-07-21
EP2547106A4 (en) 2014-05-21
US20120287338A1 (en) 2012-11-15
CN102714728A (zh) 2012-10-03
CN102714728B (zh) 2015-04-29
EP2547106A1 (en) 2013-01-16
US9219925B2 (en) 2015-12-22

Similar Documents

Publication Publication Date Title
BR112012017465A2 (pt) método de exibição de dados codificados de imagem de vídeo , dispositvo, e sistema de comunicação
WO2015126643A3 (en) Methods and systems for social sharing head mounted display (hmd) content with a second screen
EP3962085A3 (en) Image encoding and decoding method, encoding and decoding device, encoder and decoder
PH12015500916B1 (en) Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging
IN2014CN03605A (pt)
ZA201500713B (en) Method and apparatus for encoding video by compensating for pixel value according to pixel groups ,and method an dapparatus for decoding video by the same
WO2012005520A3 (en) Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging
MX2013014857A (es) Señalizacion de imagenes de referencia.
WO2011126309A3 (ko) 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
EP4246976A3 (en) Inter prediction method, video encoding method and transmission method
MX340979B (es) Aparato de codificacion de video, aparato de decodificacion de video, metodo de codificacion de video, y metodo de decodificacion de video.
MX344762B (es) Captura selectiva y presentacion de porciones de imagen nativas.
BR112013032418A2 (pt) método de codificação de imagem em movimento, aparelho de codificação de imagem em movimento, método de decodificação de imagem em movimento e aparelho de decodificação de imagem em movimento
JP2012085348A5 (pt)
EP4300970A3 (en) Systems and methods for video play control
MX353526B (es) Comparación de bloque de tramas.
WO2012144818A3 (en) Method and apparatus for video encoding using inter layer prediction with pre-filtering, and method and apparatus for video decoding using inter layer prediction with post-filtering
WO2011127859A3 (zh) 视频数据处理方法、视频图像展示方法和装置
MX344753B (es) Aparato de codificacion de video, aparato de decodificacion de video, metodo de codificacion de video y metodo de decodificacion de video.
GB201209831D0 (en) A parallel parsing video decoder and method
MX2016012630A (es) Decodificacion y sintesis de fotogramas para datos de video incompletos.
WO2012177063A3 (ko) 스킵 모드 부호화 복호화 방법 및 장치
MX2016014812A (es) Metodo para desplegar imagenes.
BR112012028441A2 (pt) aparelho de processamento de imagem, e, método de processamento de imagem
TH142775A (th) การกำหนดค่าตั้งต้นโดยขึ้นอยู่กับบัฟเฟอร์ภาพของตัวถอดรหัส

Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.