BRPI0804493A2 - aparelho e método de processamento de informação - Google Patents

aparelho e método de processamento de informação Download PDF

Info

Publication number
BRPI0804493A2
BRPI0804493A2 BRPI0804493-7A BRPI0804493A BRPI0804493A2 BR PI0804493 A2 BRPI0804493 A2 BR PI0804493A2 BR PI0804493 A BRPI0804493 A BR PI0804493A BR PI0804493 A2 BRPI0804493 A2 BR PI0804493A2
Authority
BR
Brazil
Prior art keywords
image data
bit rate
transmission
information processing
present
Prior art date
Application number
BRPI0804493-7A
Other languages
English (en)
Inventor
Takahiro Fukuhara
Katsutoshi Ando
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of BRPI0804493A2 publication Critical patent/BRPI0804493A2/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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/10—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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/162—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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • 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
    • H04N19/60—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
    • 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
    • H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
    • 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)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Communication Control (AREA)

Abstract

APARELHO E MéTODO DE PROCESSAMENTO DE INFORMAçãO. A presente invenção se refere a um aparelho e método de processamento de imagem que tomam possível transmitir dados de imagem com alta qualidade e baixo retardo nas mais versáteis situações. Uma unidade de controle 111 obtém, informação de negociação incluindo uma taxa de bit permitida para transmissão de uma linha de transmissão 103, que é definido em um padrão, informação considerando um aparelho de recepção, ou um valor medido da taxa de bit permitida para transmissão, controla se codifica ou não dados de imagem e transmite os dados de imagem codificados, e efetua configurações na codificação, tal como uma resolução, uma taxa de bit, e um tempo de retardo. Também, uma unidade de codificação 113 controla um número de decomposição de uma componente de cromo de acordo com o formato dos dados de imagem a serem codificados, A presente invenção é aplicável a, por exemplo, um aparelho de comunicação.
BRPI0804493-7A 2007-05-17 2008-05-16 aparelho e método de processamento de informação BRPI0804493A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007132156 2007-05-17
JP2008024401 2008-02-04
PCT/JP2008/059003 WO2008143158A1 (ja) 2007-05-17 2008-05-16 情報処理装置および方法

Publications (1)

Publication Number Publication Date
BRPI0804493A2 true BRPI0804493A2 (pt) 2011-08-30

Family

ID=40031860

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0804493-7A BRPI0804493A2 (pt) 2007-05-17 2008-05-16 aparelho e método de processamento de informação

Country Status (6)

Country Link
US (1) US8422553B2 (pt)
EP (1) EP2120447A4 (pt)
KR (1) KR101442273B1 (pt)
BR (1) BRPI0804493A2 (pt)
RU (1) RU2454021C2 (pt)
WO (1) WO2008143158A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4793320B2 (ja) * 2007-05-17 2011-10-12 ソニー株式会社 情報処理装置および方法
CN102326395A (zh) * 2009-02-18 2012-01-18 皇家飞利浦电子股份有限公司 3d观看者元数据的传送
JP5263621B2 (ja) * 2009-09-24 2013-08-14 ソニー株式会社 画像処理装置および方法
CN102714727B (zh) * 2010-01-14 2016-09-28 杜比实验室特许公司 缓冲的自适应滤波器
EP2534643A4 (en) * 2010-02-11 2016-01-06 Nokia Technologies Oy METHOD AND DEVICE FOR PROVIDING MULTITHREAD VIDEO ENCODING
US8526752B2 (en) * 2010-08-23 2013-09-03 Aptina Imaging Corporation Imaging systems with fixed output sizes and frame rates
TWI406559B (zh) * 2010-09-28 2013-08-21 Innolux Corp 顯示方法及執行其之電腦可讀取媒體
JP5598220B2 (ja) * 2010-09-30 2014-10-01 ソニー株式会社 送信装置、送信方法、受信装置、受信方法および送受信システム
US9634690B2 (en) * 2010-09-30 2017-04-25 Alcatel Lucent Method and apparatus for arbitrary resolution video coding using compressive sampling measurements
US8929456B2 (en) 2010-09-30 2015-01-06 Alcatel Lucent Video coding using compressive measurements
JP2012222530A (ja) * 2011-04-06 2012-11-12 Sony Corp 受信装置及び方法、並びにプログラム
US9398310B2 (en) 2011-07-14 2016-07-19 Alcatel Lucent Method and apparatus for super-resolution video coding using compressive sampling measurements
JP5977498B2 (ja) * 2011-10-14 2016-08-24 キヤノン株式会社 撮像装置、撮像装置の制御方法
JP5232319B2 (ja) 2011-10-20 2013-07-10 株式会社東芝 通信装置及び通信方法
TWI451722B (zh) * 2011-11-07 2014-09-01 Quanta Comp Inc 位元率控制裝置及其方法
TWI459367B (zh) * 2012-06-06 2014-11-01 Innocom Tech Shenzhen Co Ltd 顯示器及其驅動方法
JP5390667B2 (ja) 2012-06-11 2014-01-15 株式会社東芝 映像送信機器及び映像受信機器
US9892087B2 (en) * 2013-09-12 2018-02-13 The Boeing Company Mobile computing device and method of transmitting data therefrom
US9563806B2 (en) 2013-12-20 2017-02-07 Alcatel Lucent Methods and apparatuses for detecting anomalies using transform based compressed sensing matrices
US9600899B2 (en) 2013-12-20 2017-03-21 Alcatel Lucent Methods and apparatuses for detecting anomalies in the compressed sensing domain
US9894324B2 (en) 2014-07-15 2018-02-13 Alcatel-Lucent Usa Inc. Method and system for modifying compressive sensing block sizes for video monitoring using distance information
US20160073106A1 (en) * 2014-09-08 2016-03-10 Apple Inc. Techniques for adaptive video streaming
CN118828053B (zh) * 2024-06-22 2025-08-29 安徽省赛达科技有限责任公司 一种基于视频编码的手势识别系统及方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1494246A1 (ru) * 1987-07-27 1989-07-15 Предприятие П/Я В-8093 Система передачи и приема сигнала изображени
GB2271252A (en) 1992-10-03 1994-04-06 Ibm Data compression in a computer workstation
US5978514A (en) * 1994-11-10 1999-11-02 Kabushiki Kaisha Toshiba Image data coding and decoding system for efficiently compressing information using the shape and position of the image content
US6188700B1 (en) * 1996-11-07 2001-02-13 Sony Corporation Method and apparatus for encoding MPEG signals using variable rate encoding and dynamically varying transmission buffers
US5966451A (en) * 1997-02-20 1999-10-12 Kabushiki Kaisha Toshiba Distributed network computing system, and data exchange apparatus and method and storage medium used in this system
US6707948B1 (en) * 1997-11-17 2004-03-16 The Regents Of The University Of California Image compression for memory-constrained decoders
JP2000358183A (ja) 1999-06-14 2000-12-26 Canon Inc 画像処理装置及びその方法
JP2001275112A (ja) 2000-01-19 2001-10-05 Oki Electric Ind Co Ltd データ圧縮装置
TWI282691B (en) 2001-03-23 2007-06-11 Matsushita Electric Industrial Co Ltd Data-transmission method, data-transmission device, data-reception method and data reception device
US7024045B2 (en) 2001-08-21 2006-04-04 Sun Microsystems, Inc. Dynamic bandwidth adaptive image compression/decompression scheme
JP4267848B2 (ja) * 2001-09-25 2009-05-27 株式会社リコー 画像符号化装置、画像復号装置、画像符号化方法、及び、画像復号方法
JP2003116133A (ja) * 2001-10-09 2003-04-18 Kddi Corp 動画像圧縮符号化伝送品質制御方式および方法
EP1349393A1 (en) * 2002-03-15 2003-10-01 Ricoh Company Image compression device, image decompression device, image compression/decompression device, program for executing on a computer to perform functions of such devices, and recording medium storing such a program
JP2003274185A (ja) 2002-03-19 2003-09-26 Sanyo Electric Co Ltd 画像処理方法とその方法を利用可能な画像符号化装置
JP2004166096A (ja) 2002-11-15 2004-06-10 Ricoh Co Ltd 画像送信装置、画像受信装置、ネットワークシステム、プログラム、記憶媒体、画像送信方法及び画像受信方法
WO2004077777A1 (en) * 2003-02-28 2004-09-10 Nortel Networks Limited Sub-carrier allocation for ofdm
US7305490B2 (en) 2003-07-29 2007-12-04 Hewlett-Packard Development Company, L.P. Preparing electronic data for transmission
JP4194472B2 (ja) 2003-11-04 2008-12-10 キヤノン株式会社 画像処理方法及び装置
CN1655620B (zh) * 2004-02-09 2010-09-22 三洋电机株式会社 图像显示装置
US8018850B2 (en) 2004-02-23 2011-09-13 Sharp Laboratories Of America, Inc. Wireless video transmission system
JP2005303854A (ja) * 2004-04-15 2005-10-27 Nec Engineering Ltd 画像データ転送システムおよびその転送方法
KR100621581B1 (ko) * 2004-07-15 2006-09-13 삼성전자주식회사 기초 계층을 포함하는 비트스트림을 프리디코딩,디코딩하는 방법, 및 장치
US20060195464A1 (en) * 2005-02-28 2006-08-31 Microsoft Corporation Dynamic data delivery
US8274880B2 (en) * 2005-03-30 2012-09-25 Apple Inc. Systems and methods for OFDM channelization
US20070071091A1 (en) * 2005-09-26 2007-03-29 Juh-Huei Lay Audio and video compression for wireless data stream transmission
US7460032B2 (en) 2005-10-27 2008-12-02 Evault, Inc. Methods and apparatus for performing adaptive compression
TW200746655A (en) 2005-11-18 2007-12-16 Sony Corp Encoding device and method, decoding device and method, and transmission system
GB0600141D0 (en) * 2006-01-05 2006-02-15 British Broadcasting Corp Scalable coding of video signals
US7706384B2 (en) * 2007-04-20 2010-04-27 Sharp Laboratories Of America, Inc. Packet scheduling with quality-aware frame dropping for video streaming

Also Published As

Publication number Publication date
EP2120447A1 (en) 2009-11-18
KR20100014762A (ko) 2010-02-11
US8422553B2 (en) 2013-04-16
US20090316779A1 (en) 2009-12-24
RU2009101316A (ru) 2010-07-27
KR101442273B1 (ko) 2014-09-23
WO2008143158A1 (ja) 2008-11-27
EP2120447A4 (en) 2010-12-01
RU2454021C2 (ru) 2012-06-20

Similar Documents

Publication Publication Date Title
BRPI0804493A2 (pt) aparelho e método de processamento de informação
BR112021025875A2 (pt) Um aparelho, um método e um programa de computador para codificação e decodificação de vídeo
BRPI0507025A (pt) transmissão e recepção de unidade de dados de protocolo de controle informação do tempo de processamento
BR112012023276A2 (pt) dispositivo e método de processamento de imagem, e , dispositivo de armazenamento não transitório legível por computador
BR112014001860A2 (pt) codificação de vídeo de múltiplas visualizações
BR112013016964A2 (pt) método e dispositivo para transmissão de dados
BR112012014101A2 (pt) método e aparelho para transmição de informação de controle de enlace ascendente
BR112012029675A2 (pt) aparelho e sistema de processamento de informação, e, programa
BR112013003353A2 (pt) método, dispositivo e sistema para transmissão de dados
JP2012113569A5 (pt)
EP2214119A3 (en) Access restricted file and access restricted file creating apparatus
BRPI0520075A2 (pt) método e aparelho para obter infromação de contexto proveniente de um servidor de contexto
BR112015011487A2 (pt) aparelhos e métodos de transmissão e de recepção, e, método de exibição de recepção
BR112012027850A2 (pt) disposição e método para transmitir os sinais de medição em redes de abastecimento espacialmente extensivas
BR112013006661A2 (pt) método e aparelho para operações de lógica universal
BR112012025207A2 (pt) aparelho e método para identificar uma ou mais imagens paradas em um ou mais conteúdos de imagem em movimento, e, meio, legível por computador não transitório
BR112015019056A2 (pt) sistemas e métodos para realização de controle de ganho
BR112017017792A2 (pt) dispositivos e métodos de transmissão e de recepção.
BR112016007094A2 (pt) Aparelho de gerenciamento de conexão, sistema de gerenciamento de comunicação, sistema de comunicação, programa de computador e método para controle de conexão
BRPI0818042A8 (pt) Método e aparelho para processar um sinal
Liu WITHDRAWN: Smart campus student management system based on 5G network and Internet of Things
DE502008002772D1 (de) Verfahren zur sicheren datenübertragung und gerät
BR112015018548A2 (pt) método e sistema
Cao et al. RETRACTED: Rational design of CoNi@ C-BTC/rGO nanocomposite coated with PEDOT polymer towards enhancing the microwave absorption in X-band frequency
BR112013002937A8 (pt) entidade de rede para gerenciar comunicações do protocolo de inicação de sessão em direção a uma entidade de usuário em uma rede de comunicação, sistema para gerenciar comunicações de protocolo de iniciação de sessão em uma rede de comunicação de subsistema multimídia de ip, método para gerenciar comunicações do protocolo de iniciação de sessão em direção a uma entidade de usuário em uma rede de comunicação, programa de computador e método para gerenciar comunicações do protocolo de iniciação de sessão em uma rede de comunicação de subsistema multimídia de ip

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 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.

B15K Others concerning applications: alteration of classification

Ipc: H04N 1/41 (2006.01), H04N 19/115 (2014.01), H04N 1