BRPI0408708A - método, equipamento e sistema para codificar e decodificar informações secundárias para transmissão de multimìdia - Google Patents
método, equipamento e sistema para codificar e decodificar informações secundárias para transmissão de multimìdiaInfo
- Publication number
- BRPI0408708A BRPI0408708A BRPI0408708-9A BRPI0408708A BRPI0408708A BR PI0408708 A BRPI0408708 A BR PI0408708A BR PI0408708 A BRPI0408708 A BR PI0408708A BR PI0408708 A BRPI0408708 A BR PI0408708A
- Authority
- BR
- Brazil
- Prior art keywords
- encoded
- data
- encoding
- equipment
- secondary information
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/65—Purpose and implementation aspects
- H03M13/6508—Flexibility, adaptability, parametrability and configurability of the implementation
- H03M13/6513—Support of multiple code types, e.g. unified decoder for LDPC and turbo codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Time-Division Multiplex Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
"MéTODO, EQUIPAMENTO, E SISTEMA PARA ENCODIFICAR E DECODIFICAR INFORMAçõES SECUNDáRIAS PARA TRANSMISSãO DE MULTIMìDIA". De acordo com um aspecto da presente invenção, são providos um método e equipamento, no qual dados de entrada (por exemplo, dados de vídeo de entrada) são encodificados de acordo com um primeiro padrão de codificação (por exemplo, MPEG-4) para gerar dados encodificados. Os dados de entrada também são encodificados com base em uma reconstrução dos dados de entrada para gerar informação secundária encodificada associada aos dados de entrada. Os dados encodificados são transmitidos para um destino (por exemplo, um subsistema de decodificação) através de um primeiro canal e a informação secundária encodificada é transmitida para o destino através de um segundo canal. Os dados encodificados e a informação secundária encodificada são decodificados e combinados no destino para gerar dados de saída.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/396,982 US7643558B2 (en) | 2003-03-24 | 2003-03-24 | Method, apparatus, and system for encoding and decoding side information for multimedia transmission |
PCT/US2004/008950 WO2004086631A2 (en) | 2003-03-24 | 2004-03-23 | Method, apparatus and system for encoding and decoding side information for multimedia transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0408708A true BRPI0408708A (pt) | 2006-03-07 |
Family
ID=32988908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0408708-9A BRPI0408708A (pt) | 2003-03-24 | 2004-03-23 | método, equipamento e sistema para codificar e decodificar informações secundárias para transmissão de multimìdia |
Country Status (15)
Country | Link |
---|---|
US (1) | US7643558B2 (pt) |
EP (1) | EP1606953B1 (pt) |
JP (1) | JP4814081B2 (pt) |
KR (1) | KR100967322B1 (pt) |
CN (1) | CN1795679B (pt) |
AT (1) | ATE378780T1 (pt) |
AU (1) | AU2004223383A1 (pt) |
BR (1) | BRPI0408708A (pt) |
CA (1) | CA2520098A1 (pt) |
DE (1) | DE602004010081T2 (pt) |
ES (1) | ES2295895T3 (pt) |
MX (1) | MXPA05010251A (pt) |
RU (1) | RU2005132605A (pt) |
TW (1) | TW200507465A (pt) |
WO (1) | WO2004086631A2 (pt) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7117423B2 (en) * | 2002-04-24 | 2006-10-03 | Georgia Tech Research Corp. | Methods and systems for multiple substream unequal error protection and error concealment |
US8331445B2 (en) * | 2004-06-01 | 2012-12-11 | Qualcomm Incorporated | Method, apparatus, and system for enhancing robustness of predictive video codecs using a side-channel based on distributed source coding techniques |
US7860158B2 (en) | 2004-08-27 | 2010-12-28 | Mitsubishi Electric Research Laboratories Inc. | Coding correlated images using syndrome bits |
US7653869B2 (en) * | 2005-02-18 | 2010-01-26 | Sony Corporation | System and method for error correction in high definition TV signal |
WO2006103724A1 (ja) * | 2005-03-25 | 2006-10-05 | Fujitsu Limited | パケットの配信帯域制御方法、配信装置及び映像配信システム |
US8239766B2 (en) | 2005-09-27 | 2012-08-07 | Qualcomm Incorporated | Multimedia coding techniques for transitional effects |
JP4515378B2 (ja) * | 2005-11-14 | 2010-07-28 | 日本電信電話株式会社 | 画像復号装置及びプログラム及びコンピュータ読み取り可能な記録媒体 |
US8605797B2 (en) * | 2006-02-15 | 2013-12-10 | Samsung Electronics Co., Ltd. | Method and system for partitioning and encoding of uncompressed video for transmission over wireless medium |
US20070286277A1 (en) * | 2006-06-13 | 2007-12-13 | Chen Xuemin Sherman | Method and system for video compression using an iterative encoding algorithm |
WO2008000292A1 (en) * | 2006-06-30 | 2008-01-03 | Telecom Italia S.P.A. | Method, apparatus and system for robust video transmission |
CN100466749C (zh) * | 2006-12-30 | 2009-03-04 | 清华大学 | 一种基于分布式信源编码的抗误码图像编解码方法 |
DE102007003187A1 (de) * | 2007-01-22 | 2008-10-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen eines zu sendenden Signals oder eines decodierten Signals |
US20080225780A1 (en) * | 2007-03-13 | 2008-09-18 | Nortel Networks Limited | Use of distributed hashtables for wireless access mobility management |
CN101796846B (zh) * | 2007-04-17 | 2013-03-13 | 诺基亚公司 | 基于反馈的可缩放视频编码 |
US8842739B2 (en) * | 2007-07-20 | 2014-09-23 | Samsung Electronics Co., Ltd. | Method and system for communication of uncompressed video information in wireless systems |
WO2009080982A2 (fr) * | 2007-12-10 | 2009-07-02 | France Telecom | Traitement d'erreurs binaires dans une trame binaire audionumerique |
US20090310786A1 (en) * | 2008-06-11 | 2009-12-17 | Quintic Holdings | Systems for Channel Coordination of Audio and Data Transmission in a Broadcast Band |
US8111755B2 (en) * | 2008-06-25 | 2012-02-07 | International Business Machines Corporation | Method and system for low-complexity Slepian-Wolf rate estimation in Wyner-Ziv video encoding |
JP5016561B2 (ja) * | 2008-06-25 | 2012-09-05 | シャープ株式会社 | 動画像符号化装置、動画像復号装置、動画像符号化方法、及び動画像復号方法 |
US20100111181A1 (en) * | 2008-11-06 | 2010-05-06 | Mediatek Inc. | Video processing apparatus and methods |
CA2689338A1 (en) * | 2008-12-29 | 2010-06-29 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communications Research Centre Canada | Differential data representation for distributed video coding |
JP5071413B2 (ja) * | 2009-03-02 | 2012-11-14 | 沖電気工業株式会社 | 動画像符号化装置、方法及びプログラム、並びに、動画像符号化システム |
US8824571B1 (en) * | 2009-03-06 | 2014-09-02 | Comtech Ef Data Corp. | Telecommunication block code |
US9369759B2 (en) * | 2009-04-15 | 2016-06-14 | Samsung Electronics Co., Ltd. | Method and system for progressive rate adaptation for uncompressed video communication in wireless systems |
US20110052087A1 (en) * | 2009-08-27 | 2011-03-03 | Debargha Mukherjee | Method and system for coding images |
SI3697089T1 (sl) | 2010-04-13 | 2022-01-31 | Ge Video Compression, Llc | Dedovanje v večdrevesni razčlenitvi niza vzorcev |
BR122020007921B1 (pt) | 2010-04-13 | 2021-08-03 | Ge Video Compression, Llc | Predição interplano |
DK3958573T3 (da) | 2010-04-13 | 2023-08-28 | Ge Video Compression Llc | Videokodning ved anvendelse af multitræsunderinddeling af billeder |
KR102360005B1 (ko) | 2010-04-13 | 2022-02-08 | 지이 비디오 컴프레션, 엘엘씨 | 샘플 영역 병합 |
FI2822618T3 (fi) | 2012-03-06 | 2024-03-21 | Antares Pharma Inc | Esitäytetty injektioruisku laukeamisvoimaominaisuuden kera |
US9043681B2 (en) * | 2012-03-28 | 2015-05-26 | Intel Corporation | Reconstructing codewords using a side channel |
RU2541851C2 (ru) * | 2013-05-29 | 2015-02-20 | Открытое акционерное общество "Головное системное конструкторское бюро Концерна ПВО "Алмаз-Антей" имени академика А.А. Расплетина" (ОАО "ГСКБ "Алмаз-Антей") | Устройство защиты от ошибок |
ES2784620T3 (es) | 2013-11-07 | 2020-09-29 | Ericsson Telefon Ab L M | Métodos y dispositivos para la segmentación de vectores para codificación |
US9986260B2 (en) * | 2014-11-14 | 2018-05-29 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Census transform data compression methods and systems |
KR102409113B1 (ko) * | 2017-08-17 | 2022-06-15 | 삼성전자주식회사 | 무선 통신 시스템에서 주파수 격자 변조를 위한 장치 및 방법 |
US10708596B2 (en) * | 2017-11-20 | 2020-07-07 | Ati Technologies Ulc | Forcing real static images |
JP6523498B1 (ja) * | 2018-01-19 | 2019-06-05 | ヤフー株式会社 | 学習装置、学習方法および学習プログラム |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4191970A (en) * | 1978-05-15 | 1980-03-04 | Bell Telephone Laboratories, Incorporated | Interframe coder for video signals |
EP1365593A3 (en) * | 1996-07-15 | 2004-11-17 | SNELL & WILCOX LIMITED | Video signal compression |
US6078616A (en) | 1997-03-13 | 2000-06-20 | Sony Corporation | Methods and apparatus for error concealment utilizing temporal domain motion vector estimation |
US6353629B1 (en) * | 1997-05-12 | 2002-03-05 | Texas Instruments Incorporated | Poly-path time domain equalization |
GB2333656B (en) * | 1998-01-22 | 2002-08-14 | British Broadcasting Corp | Compressed signals |
US6293142B1 (en) * | 1998-08-14 | 2001-09-25 | Mts Systems Corporation | Electromagnetic method of liquid level monitoring |
CN1110205C (zh) | 1998-12-15 | 2003-05-28 | 国家科学技术委员会高技术研究发展中心 | 并行解码的数字信源解码器 |
KR100327412B1 (ko) * | 1999-08-02 | 2002-03-13 | 서평원 | 에러 정정을 위한 영상 부호화 및 복호화 방법 |
TW540248B (en) * | 2000-07-19 | 2003-07-01 | Koninkl Philips Electronics Nv | Method and device for generating a multiplexed MPEG signal |
JP3664381B2 (ja) * | 2000-09-29 | 2005-06-22 | Kddi株式会社 | ビデオ分割符号化伝送装置 |
US6888888B1 (en) * | 2001-06-26 | 2005-05-03 | Microsoft Corporation | Simultaneous tuning of multiple channels using intermediate frequency sub-sampling |
-
2003
- 2003-03-24 US US10/396,982 patent/US7643558B2/en not_active Expired - Fee Related
-
2004
- 2004-03-23 CA CA002520098A patent/CA2520098A1/en not_active Abandoned
- 2004-03-23 RU RU2005132605/09A patent/RU2005132605A/ru not_active Application Discontinuation
- 2004-03-23 CN CN2004800143207A patent/CN1795679B/zh not_active Expired - Fee Related
- 2004-03-23 AU AU2004223383A patent/AU2004223383A1/en not_active Abandoned
- 2004-03-23 ES ES04758095T patent/ES2295895T3/es not_active Expired - Lifetime
- 2004-03-23 BR BRPI0408708-9A patent/BRPI0408708A/pt not_active Application Discontinuation
- 2004-03-23 KR KR1020057017983A patent/KR100967322B1/ko active IP Right Grant
- 2004-03-23 JP JP2006507516A patent/JP4814081B2/ja not_active Expired - Fee Related
- 2004-03-23 AT AT04758095T patent/ATE378780T1/de not_active IP Right Cessation
- 2004-03-23 WO PCT/US2004/008950 patent/WO2004086631A2/en active Search and Examination
- 2004-03-23 EP EP04758095A patent/EP1606953B1/en not_active Expired - Lifetime
- 2004-03-23 MX MXPA05010251A patent/MXPA05010251A/es active IP Right Grant
- 2004-03-23 DE DE602004010081T patent/DE602004010081T2/de not_active Expired - Lifetime
- 2004-03-24 TW TW093107924A patent/TW200507465A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN1795679B (zh) | 2010-11-24 |
EP1606953A2 (en) | 2005-12-21 |
US7643558B2 (en) | 2010-01-05 |
KR20050113665A (ko) | 2005-12-02 |
EP1606953B1 (en) | 2007-11-14 |
DE602004010081D1 (de) | 2007-12-27 |
JP2006521759A (ja) | 2006-09-21 |
MXPA05010251A (es) | 2005-12-14 |
AU2004223383A1 (en) | 2004-10-07 |
US20040194008A1 (en) | 2004-09-30 |
JP4814081B2 (ja) | 2011-11-09 |
WO2004086631A3 (en) | 2005-06-23 |
ATE378780T1 (de) | 2007-11-15 |
ES2295895T3 (es) | 2008-04-16 |
DE602004010081T2 (de) | 2008-09-11 |
WO2004086631A2 (en) | 2004-10-07 |
CA2520098A1 (en) | 2004-10-07 |
CN1795679A (zh) | 2006-06-28 |
TW200507465A (en) | 2005-02-16 |
RU2005132605A (ru) | 2006-05-10 |
KR100967322B1 (ko) | 2010-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0408708A (pt) | método, equipamento e sistema para codificar e decodificar informações secundárias para transmissão de multimìdia | |
WO2005120079A3 (en) | Method, apparatus, and system for enhancing robustness of predictive video codecs using a side-channel based on distributed source coding techniques | |
MX2009003967A (es) | Sistema y método para implementar una administración eficiente de memoria intermedia decodificada en codificación de video de vistas múltiples. | |
TW200706005A (en) | Method and apparatus for encoding, transmitting, and decoding a video signal | |
EP1182816A3 (en) | Channel error protection implementable across network layers in a communication system | |
BRPI0608945B8 (pt) | codificador de áudio de multi-canal, decodificador de áudio de multi-canal, método de codificar n sinais de áudio em m sinais de áudio e dados paramétricos associados, método de decodificar k sinais de áudio e dados paramétricos associados, método de transmitir e receber um sinal de áudio de multi-canal codificado, mídia de armazenamento legível por computador, e, sistema de transmissão | |
SG153870A1 (en) | Resizing of buffer in encoder and decoder | |
MY162861A (en) | Method and system for encoding a video data signal, encoded video data signal, method and system for decoding a video data signal | |
CN105027478A (zh) | 元数据转码 | |
EA201170188A1 (ru) | Система и способ обработки видео- и телеприсутствия | |
SI1856917T1 (en) | Scalable video encoding with two-layer encoding and single-layer decoding | |
ATE320681T1 (de) | Übertragungssystem | |
NO20075132L (no) | Forbedret koding av multimediadata | |
MY144606A (en) | Broadcast channel signal and apparatus for managing the transmission and receipt of broadcast channel information | |
SA522441415B1 (ar) | جهاز تشفير فيديو، جهاز فك تشفير فيديو، طرق لتشفير وفك تشفير وتدفق بيانات الفيديو لتحقيق مفاهيم تشفير فيديو متقدمة | |
CA2428477A1 (en) | Method and device for the generation of a scalable data stream and method and device for decoding a scalable data stream | |
CN101971613B (zh) | 在数字影院环境中振动性运动信号的编解码方法 | |
WO2003026312A3 (en) | Video coding and decoding method, and corresponding signal | |
MX2022003406A (es) | Metodo y aparato de seleccion de codificacion residual para el modo de codificacion sin perdida en la codificacion de video. | |
BRPI0408395A (pt) | sistema e método para codificação intraframe parcial para transmissão de multimìdia sem fio | |
ATE466452T1 (de) | Videokodierungsverfahren und entsprechendes übertragbares videosignal | |
CN102918589B (zh) | 提供从以低比特率编码和解码的水印的音频或视频信号导出的水印的已解码音频或视频信号 | |
BR0109249A (pt) | Processo para codificar um sinal digitador de entrada para transmissão sem perda através de um meio e para decodificar um sinal codificado, aparelhos para codificar um sinal digital de entrada e para decodificar um sinal codificado, sinal compreendendo pelo menos um pacote de um primeiro tipo e um pacote de um segundo tipo, e, meio de armazenamento | |
ATE412236T1 (de) | Skalierbares arithmetisches audiodatendekodierverfahren, medium und vorrichtung | |
ATE480101T1 (de) | Videokodierungs- und dekodierungsverfahren und entsprechende kodierungs- und dekodierungsvorrichtungen |
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] | ||
B15K | Others concerning applications: alteration of classification |
Ipc: H03M 13/00 (2006.01), H03M 13/29 (2006.01), H04N 1 |