BR0210457A - Modificação de sinais de vìdeo pela conversão de não intra-imagens - Google Patents
Modificação de sinais de vìdeo pela conversão de não intra-imagensInfo
- Publication number
- BR0210457A BR0210457A BR0210457-1A BR0210457A BR0210457A BR 0210457 A BR0210457 A BR 0210457A BR 0210457 A BR0210457 A BR 0210457A BR 0210457 A BR0210457 A BR 0210457A
- Authority
- BR
- Brazil
- Prior art keywords
- image
- prediction
- video segment
- modification
- prediction image
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/004—Predictors, e.g. intraframe, interframe coding
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/036—Insert-editing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/213—Read-only discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/215—Recordable discs
- G11B2220/216—Rewritable discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/215—Recordable discs
- G11B2220/218—Write-once discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2525—Magneto-optical [MO] discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/005—Reproducing at a different information rate from the information rate of recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Television Signal Processing For Recording (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/904,022 US7376341B2 (en) | 2001-07-12 | 2001-07-12 | Modifying video signals by converting non-intra pictures |
PCT/US2002/019435 WO2003007603A1 (en) | 2001-07-12 | 2002-06-19 | Modifying video signals by converting non-intra pictures |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0210457A true BR0210457A (pt) | 2004-08-24 |
Family
ID=25418396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0210457-1A BR0210457A (pt) | 2001-07-12 | 2002-06-19 | Modificação de sinais de vìdeo pela conversão de não intra-imagens |
Country Status (12)
Country | Link |
---|---|
US (1) | US7376341B2 (pt) |
EP (1) | EP1428385A4 (pt) |
JP (1) | JP4173094B2 (pt) |
KR (1) | KR100912171B1 (pt) |
CN (1) | CN1290325C (pt) |
BR (1) | BR0210457A (pt) |
CA (1) | CA2451997C (pt) |
HK (1) | HK1065430A1 (pt) |
MX (1) | MXPA03011573A (pt) |
MY (1) | MY138818A (pt) |
TW (1) | TW571588B (pt) |
WO (1) | WO2003007603A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100543453B1 (ko) * | 2003-04-24 | 2006-01-23 | 삼성전자주식회사 | 디지털 비디오 스트림의 역재생시 비트율을 제어하기 위한 장치 및 그 방법 |
US6873786B2 (en) | 2003-05-05 | 2005-03-29 | Thomson Licensing S.A. | Reverse trick modes on non-progressive video using special groups of pictures |
EP1925164A1 (en) * | 2005-08-26 | 2008-05-28 | Thomson Licensing | Transcoded images for improved trick play |
FR2943877B1 (fr) * | 2009-03-24 | 2014-04-04 | Streamwide | Procede et dispositif de stockage d'une partie d'un flux video |
WO2014001381A2 (en) * | 2012-06-28 | 2014-01-03 | Axis Ab | System and method for encoding video content using virtual intra-frames |
US10537286B2 (en) | 2013-01-08 | 2020-01-21 | Biosense Webster (Israel) Ltd. | Catheter with multiple spines of different lengths arranged in one or more distal assemblies |
CN105847722B (zh) | 2015-01-16 | 2019-04-12 | 杭州海康威视数字技术股份有限公司 | 一种视频存储方法和装置、读取方法和装置以及存取*** |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5726711A (en) | 1993-01-13 | 1998-03-10 | Hitachi America, Ltd. | Intra-coded video frame data processing methods and apparatus |
US5717816A (en) * | 1993-01-13 | 1998-02-10 | Hitachi America Ltd. | Method and apparatus for the selection of data for use in VTR trick playback operation in a system using intra-coded video frames |
KR960005119B1 (ko) * | 1993-09-10 | 1996-04-20 | 엘지전자주식회사 | 디지탈 브이씨알의 기록/재생장치 |
EP0695088B1 (en) * | 1994-07-29 | 2000-05-10 | Sharp Kabushiki Kaisha | Video storage type communication device |
US6122433A (en) * | 1994-10-20 | 2000-09-19 | Thomson Licensing S.A. | HDTV trick play stream derivation for VCR |
US6445738B1 (en) | 1996-04-25 | 2002-09-03 | Opentv, Inc. | System and method for creating trick play video streams from a compressed normal play video bitstream |
US6201925B1 (en) | 1996-11-15 | 2001-03-13 | Futuretel, Inc. | Method and apparatus for editing video files |
US6400886B1 (en) * | 1996-11-15 | 2002-06-04 | Futuretel, Inc. | Method and apparatus for stitching edited video segments |
US6104441A (en) * | 1998-04-29 | 2000-08-15 | Hewlett Packard Company | System for editing compressed image sequences |
US6434195B1 (en) | 1998-11-20 | 2002-08-13 | General Instrument Corporaiton | Splicing of video data in progressively refreshed video streams |
JP2001028748A (ja) * | 1999-07-12 | 2001-01-30 | Sony Corp | データ再生伝送装置及びデータ再生伝送方法 |
KR100561329B1 (ko) * | 1999-09-30 | 2006-03-16 | 마쯔시다덴기산교 가부시키가이샤 | 정보 기록 매체 및 시스템 제어기 |
US6944226B1 (en) * | 2000-10-03 | 2005-09-13 | Matsushita Electric Corporation Of America | System and associated method for transcoding discrete cosine transform coded signals |
-
2001
- 2001-07-12 US US09/904,022 patent/US7376341B2/en active Active
-
2002
- 2002-06-19 JP JP2003513237A patent/JP4173094B2/ja not_active Expired - Lifetime
- 2002-06-19 EP EP02746589A patent/EP1428385A4/en not_active Ceased
- 2002-06-19 CA CA2451997A patent/CA2451997C/en not_active Expired - Lifetime
- 2002-06-19 WO PCT/US2002/019435 patent/WO2003007603A1/en active Application Filing
- 2002-06-19 KR KR1020047000506A patent/KR100912171B1/ko active IP Right Grant
- 2002-06-19 MX MXPA03011573A patent/MXPA03011573A/es active IP Right Grant
- 2002-06-19 CN CNB028139771A patent/CN1290325C/zh not_active Expired - Lifetime
- 2002-06-19 BR BR0210457-1A patent/BR0210457A/pt not_active Application Discontinuation
- 2002-06-24 TW TW091113768A patent/TW571588B/zh not_active IP Right Cessation
- 2002-07-11 MY MYPI20022641A patent/MY138818A/en unknown
-
2004
- 2004-10-18 HK HK04108098A patent/HK1065430A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1528087A (zh) | 2004-09-08 |
CN1290325C (zh) | 2006-12-13 |
EP1428385A1 (en) | 2004-06-16 |
JP2005507186A (ja) | 2005-03-10 |
MXPA03011573A (es) | 2004-03-19 |
CA2451997C (en) | 2011-05-10 |
US20030012561A1 (en) | 2003-01-16 |
KR100912171B1 (ko) | 2009-08-14 |
TW571588B (en) | 2004-01-11 |
MY138818A (en) | 2009-07-31 |
CA2451997A1 (en) | 2003-01-23 |
HK1065430A1 (en) | 2005-02-18 |
WO2003007603A1 (en) | 2003-01-23 |
JP4173094B2 (ja) | 2008-10-29 |
KR20040015808A (ko) | 2004-02-19 |
US7376341B2 (en) | 2008-05-20 |
EP1428385A4 (en) | 2005-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0110770A (pt) | Método de codificação/ decodificação de um sinal de vìdeo representando uma sequência de imagens, e, codificador/decodificador de vìdeo | |
BR0110744A (pt) | Método de codificação/decodificação de um sinal de vìdeo representando uma sequência de imagens, e codificador/decodificador de vìdeo | |
BR0305556A (pt) | Método e codificador para codificar pelo menos parte de um sinal de áudio a fim de obter um sinal codificado, sinal codificado representando pelo menos parte de um sinal de áudio, meio de armazenamento, método e decodificador para decodificar um sinal codificado, transmissor, receptor, e, sistema | |
BR0305519A (pt) | Ponderação adapatativa de imagens de referência na codificação de vìdeo | |
BR9505863A (pt) | Processos para codificar um sinal de entrada para transmitir um sinal codificado e para decodificar uma cadeia de códigos composta de sinais codificados aparelhos para codificar um sinal de entrada e para decodificar uma cadeia de códigos composta de sinais codificados e meio de gravaçao de informações | |
EP1798988A3 (en) | Video encoding/decoding method and apparatus | |
WO2003094496A3 (en) | Video coding | |
DK0637893T3 (da) | Kodeomsætningsanordning | |
ATE189353T1 (de) | Videodatenkodierer und -dekodierer | |
EP1835760A3 (en) | decoding apparatus and method with intra prediction | |
BR0304656A (pt) | Filtro de desblocamento condicionado ao brilho de pixel | |
MY161138A (en) | Parameter set and picture header in video coding | |
WO2003084207A3 (en) | Method and system for enhancing data quality | |
CA2440154A1 (en) | Picture encoding method and apparatus and picture decoding method and apparatus | |
BRPI0409491A (pt) | método para codificação imagens, método para decodificar imagens, codificador, decodificador, dispositivo de transmissão, dispositivo de recepção, sistema, dispositivo de armazenagem, programa de computador, e, fluxo de bit | |
BR0210577A (pt) | Sistema e método para a detecção e remoção de ruìdo de radiofrequência de artefactos em relação a sinais de biopotenciais | |
EP0859517A3 (en) | Video coder employing pixel transposition | |
BRPI0515943A (pt) | método e aparelho para codificação e decodificação de vìdeo de atualização de resolução reduzida | |
BR0210457A (pt) | Modificação de sinais de vìdeo pela conversão de não intra-imagens | |
EP1581006A3 (en) | Apparatus and method for converting a codec of image data | |
BR9602137A (pt) | Processo de redução de dados de um sinal de luminância e/ou de crominância de um sinal de imagem digital por meio da codificação de imagem fractal codificador e decodificador para realizar o processo portador de registros dispositivo de armazenagem em particular uma memória de banco de dados e rádio- sinal | |
BR0104012A (pt) | Método para modificar dados em um sinal de dados codificado, dispositivo de transcodificação para adicionar dados a um sinal de dados codificado, e, produto de programa de computador para um dispositivo de transcodificação | |
EP1909502A3 (en) | Image decoding device and image decoding method with decoding of VOP rate information from a syntax layer above the video layer | |
BR0210876A (pt) | Modificação de vìdeo mediante inserção de intra-imagens de sombra | |
WO2003084237A3 (en) | Video encoding with constrained fluctuations of quantizer scale |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART .8O COMBINADO COM ART. 13 DA LPI |
|
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B25E | Requested change of name of applicant rejected |
Owner name: THOMSON LICENSING S.A (FR) Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE NOME CONTIDO NA PETICAO 870190019704 DE 26/02/2019, EM VIRTUDE DA MANUTENCAO DO INDEFERIMENTO DO PEDIDO, PUBLICADO NA RPI2493 DE 16/10/2018. |
|
B25H | Request for change of headquarter rejected |
Owner name: THOMSON LICENSING S.A (FR) Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE SEDE CONTIDO NA PETICAO 870190019704 DE 26/02/2019, EM VIRTUDE DE TER SIDO MANTIDO O INDEFERIMENTO DO PEDIDO, PUBLICADO NA RPI2493 DE 16/10/2018. |
|
B25B | Requested transfer of rights rejected |
Owner name: THOMSON LICENSING S.A (FR) Free format text: INDEFERIDO O PEDIDO DA PRIMEIRA TRANSFERENCIA CONTIDO NA PETICAO 870190019704 DE 26/02/2019, EM VIRTUDE DA MANUTENCAO DO INDEFERIMENTO DO PEDIDO, PUBLICADO NA RPI2493 DE 16/10/2018. |
|
B25B | Requested transfer of rights rejected |
Owner name: THOMSON LICENSING S.A (FR) Free format text: INDEFERIDO O PEDIDO DA SEGUNDA TRANSFERENCIA CONTIDO NA PETICAO 870190019704 DE 26/02/2019, EM VIRTUDE DA MANUTENCAO DO INDEFERIMENTO DO PEDIDO, PUBLICADO NA RPI2493 DE 16/10/2018. |