BR0007173A - Processo e dispositivo de processamento de sinal de imagem, receptor de televisão, processo e dispositivo de fornecimento de sinal de imagem, reprodutor de gravação, e, receptor de sinal de imagem - Google Patents
Processo e dispositivo de processamento de sinal de imagem, receptor de televisão, processo e dispositivo de fornecimento de sinal de imagem, reprodutor de gravação, e, receptor de sinal de imagemInfo
- Publication number
- BR0007173A BR0007173A BR0007173-0A BR0007173A BR0007173A BR 0007173 A BR0007173 A BR 0007173A BR 0007173 A BR0007173 A BR 0007173A BR 0007173 A BR0007173 A BR 0007173A
- Authority
- BR
- Brazil
- Prior art keywords
- image signal
- receiver
- aps2
- aps1
- signal processing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
-
- 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
-
- 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
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4135—Peripherals receiving signals from specially adapted client devices external recorder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
-
- 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)
- Databases & Information Systems (AREA)
- Television Signal Processing For Recording (AREA)
- Picture Signal Circuits (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Systems (AREA)
Abstract
"PROCESSO E DISPOSITIVO DE PROCESSAMENTO DE SINAL DE IMAGEM, RECEPTOR DE TELEVISãO, PROCESSO E DISPOSITIVO DE FORNECIMENTO DE SINAL DE IMAGEM, REPRODUTOR DE GRAVAçãO, E, RECEPTOR DE SINAL DE IMAGEM" Em um método de processamento de sinal de imagem, um sinal de imagem analógico (APS1, APS2) é processado (PSP) na dependência de uma indicação de qualidade (QI1, QI2) relacionado ao sinal de imagem analógico (APS1, APS2) e recebido juntamente com o sinal de imagem analógico (APS1, APS2). Preferivelmente, o sinal de imagem analógico (APS1, APS2) foi obtido de um sinal de imagem digital que foi codificado a uma taxa de bit e/ou a uma razão de compressão e/ou a um nível de quantização, onde a indicação de qualidade (QI1, QI2) é a taxa de bit e/ou a razão de compressão e/ou o nível de quantização.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99307734A EP1091576A1 (en) | 1999-09-30 | 1999-09-30 | Picture signal processing |
PCT/EP2000/009481 WO2001024520A1 (en) | 1999-09-30 | 2000-09-26 | Picture signal processing |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0007173A true BR0007173A (pt) | 2001-09-04 |
Family
ID=8241650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0007173-0A BR0007173A (pt) | 1999-09-30 | 2000-09-26 | Processo e dispositivo de processamento de sinal de imagem, receptor de televisão, processo e dispositivo de fornecimento de sinal de imagem, reprodutor de gravação, e, receptor de sinal de imagem |
Country Status (9)
Country | Link |
---|---|
US (1) | US7248302B1 (pt) |
EP (2) | EP1091576A1 (pt) |
JP (1) | JP2003510980A (pt) |
KR (1) | KR100762721B1 (pt) |
CN (1) | CN1193604C (pt) |
BR (1) | BR0007173A (pt) |
HK (1) | HK1040865A1 (pt) |
TW (1) | TW488159B (pt) |
WO (1) | WO2001024520A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4173148B2 (ja) | 2005-03-31 | 2008-10-29 | シャープ株式会社 | 信号処理装置及び画像出力装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3706843A (en) * | 1969-10-29 | 1972-12-19 | Zenith Radio Corp | Narrow-bandwidth television system |
GB8628813D0 (en) * | 1986-12-02 | 1987-01-07 | British Broadcasting Corp | Video display system |
US4933765A (en) * | 1988-08-30 | 1990-06-12 | General Electric Company | Enhanced TV system using transmitted error signals |
GB9027840D0 (en) | 1990-12-21 | 1991-02-13 | D2B Systems Co Ltd | Video signal processing system and apparatus for use in such a system |
JP3131235B2 (ja) * | 1991-01-21 | 2001-01-31 | 株式会社リコー | 画像処理装置 |
JP3395196B2 (ja) * | 1992-01-27 | 2003-04-07 | ソニー株式会社 | 映像信号伝送方法及び再生装置 |
KR0148130B1 (ko) * | 1992-05-18 | 1998-09-15 | 강진구 | 블럭킹아티팩트를 억제시키는 부호화/복호화 방법 및 그 장치 |
US5627592A (en) * | 1993-02-10 | 1997-05-06 | U.S. Philips Corporation | Start code for signalling bits |
JP3163830B2 (ja) * | 1993-03-29 | 2001-05-08 | ソニー株式会社 | 画像信号伝送方法及び装置 |
BE1007553A4 (nl) * | 1993-09-28 | 1995-08-01 | Philips Electronics Nv | Beeldweergeefinrichting. |
JP3200515B2 (ja) * | 1994-06-15 | 2001-08-20 | 日本電信電話株式会社 | 符号化復号化画像の処理方法 |
WO1996002895A1 (en) * | 1994-07-14 | 1996-02-01 | Johnson Grace Company | Method and apparatus for compressing images |
US5684540A (en) * | 1994-08-08 | 1997-11-04 | Matsushita Electric Industrial Co., Ltd. | Video signal decoding apparatus for use with varying helper signal levels |
KR20000065136A (ko) * | 1996-05-01 | 2000-11-06 | 요트.게.아. 롤페즈 | 부가데이터를포함하는텔레비전신호 |
EP0840982B1 (en) | 1996-05-24 | 2002-02-13 | Koninklijke Philips Electronics N.V. | Motion estimation |
JP3528480B2 (ja) * | 1996-11-19 | 2004-05-17 | ソニー株式会社 | Epg機器及びその制御方法 |
US6437829B1 (en) * | 1997-01-16 | 2002-08-20 | Display Laboratories, Inc. | Alignment of cathode ray tube displays using a video graphics controller |
JP2000350144A (ja) * | 1999-06-04 | 2000-12-15 | Sony Corp | 映像再生装置及び映像信号の設定方法 |
-
1999
- 1999-09-30 EP EP99307734A patent/EP1091576A1/en not_active Withdrawn
-
2000
- 2000-06-23 TW TW089112384A patent/TW488159B/zh not_active IP Right Cessation
- 2000-09-26 CN CNB008020957A patent/CN1193604C/zh not_active Expired - Fee Related
- 2000-09-26 EP EP00969324A patent/EP1135930A1/en not_active Withdrawn
- 2000-09-26 KR KR1020017006753A patent/KR100762721B1/ko not_active IP Right Cessation
- 2000-09-26 BR BR0007173-0A patent/BR0007173A/pt not_active IP Right Cessation
- 2000-09-26 WO PCT/EP2000/009481 patent/WO2001024520A1/en active Application Filing
- 2000-09-26 JP JP2001527564A patent/JP2003510980A/ja active Pending
- 2000-09-29 US US09/675,251 patent/US7248302B1/en not_active Expired - Fee Related
-
2002
- 2002-03-21 HK HK02102148.5A patent/HK1040865A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
EP1091576A1 (en) | 2001-04-11 |
HK1040865A1 (zh) | 2002-06-21 |
KR20010080632A (ko) | 2001-08-22 |
EP1135930A1 (en) | 2001-09-26 |
KR100762721B1 (ko) | 2007-10-09 |
CN1322436A (zh) | 2001-11-14 |
WO2001024520A1 (en) | 2001-04-05 |
US7248302B1 (en) | 2007-07-24 |
TW488159B (en) | 2002-05-21 |
CN1193604C (zh) | 2005-03-16 |
JP2003510980A (ja) | 2003-03-18 |
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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(S) 9A E 10A ANUIDADE(S). |
|
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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2112 DE 28/06/2011. |
|
B15K | Others concerning applications: alteration of classification |
Ipc: H04N 19/00 (2014.01), H04N 5/44 (2011.01), H04N 5/ |