[go: up one dir, main page]

ES2034562T3 - Sistema de tratamiento de imagenes. - Google Patents

Sistema de tratamiento de imagenes.

Info

Publication number
ES2034562T3
ES2034562T3 ES198989120541T ES89120541T ES2034562T3 ES 2034562 T3 ES2034562 T3 ES 2034562T3 ES 198989120541 T ES198989120541 T ES 198989120541T ES 89120541 T ES89120541 T ES 89120541T ES 2034562 T3 ES2034562 T3 ES 2034562T3
Authority
ES
Spain
Prior art keywords
video signal
design
ccir
standard
translation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES198989120541T
Other languages
English (en)
Inventor
Andrew Hackett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
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 Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Application granted granted Critical
Publication of ES2034562T3 publication Critical patent/ES2034562T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • 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
    • 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
    • H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
    • 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
    • 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
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • 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
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Studio Circuits (AREA)

Abstract

CON LA INTRODUCCION DE REGISTROS DE VIDEO DIGITALES ESPOSIBLE UN DISEÑO DE UNA SEÑAL DE VIDEO CONVENCIONAL QUE CUMPLE LA CCIR NORMA 601 EN FORMATO DIGITAL. SE PRODUCE SIN EMBARGO EL PROBLEMA EN EL DISEÑO Y MEZCLA DE DIFERENTES STANDARDS DE VIDEO Y SU TRANSMISION. UNA SEÑAL DE VIDEO PROGRESIVA DEBE TRASLADARSE EN UN FORMATO SEGUN CCIR 601. ESTA TRASLACION SE HACE REGRESIVAMENTE POR UNA TRASLACION INERSA. UNA SEÑAL DE VIDEO STANDARD, QUE CUMPLE LA NORMA CCIR 601 DEL DISEÑO SIN TRASLACION, SE EXPERIMENTA EN EL FUNCIONAMIENTO DE MEZCLA CON UNA SEÑAL DE VIDEO PROGRESIVA TRASLADADA EN LA TRANSMISION DE UNA TRASLACION INVERSA. LOS ERRORES DE PUNTOS DE IMAGEN SE EVITAN POR UNA PREELABORACION (8) DE LA SEÑAL DE VIDEO. EL INVENTO TIENE UTILIZACION EN APARATOS DE DISEÑO DE IMAGEN.
ES198989120541T 1988-11-15 1989-11-07 Sistema de tratamiento de imagenes. Expired - Lifetime ES2034562T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3838609A DE3838609A1 (de) 1988-11-15 1988-11-15 Bildverarbeitungssystem

Publications (1)

Publication Number Publication Date
ES2034562T3 true ES2034562T3 (es) 1993-04-01

Family

ID=6367173

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989120541T Expired - Lifetime ES2034562T3 (es) 1988-11-15 1989-11-07 Sistema de tratamiento de imagenes.

Country Status (10)

Country Link
US (1) US5185663A (es)
EP (2) EP0369285B1 (es)
JP (1) JPH04501795A (es)
KR (1) KR900702714A (es)
AT (1) ATE79711T1 (es)
AU (1) AU4627989A (es)
DE (2) DE3838609A1 (es)
ES (1) ES2034562T3 (es)
GR (1) GR3006265T3 (es)
WO (1) WO1990006037A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5353119A (en) * 1990-11-15 1994-10-04 Sony United Kingdom Limited Format conversion of digital video signals, integration of digital video signals into photographic film material and the like, associated signal processing, and motion compensated interpolation of images
US5150379A (en) * 1991-09-27 1992-09-22 Hewlett-Packard Company Signal processing system for adaptive equalization
DE4233354A1 (de) * 1992-10-05 1994-04-07 Thomson Brandt Gmbh Verfahren und Vorrichtung zur Bildwechselfrequenz-Verdoppelung
US5387940A (en) * 1993-07-07 1995-02-07 Rca Thomson Licensing Corporation Method and apparatus for providing scaleable compressed video signal
DE69522504T2 (de) * 1994-06-14 2002-05-08 Matsushita Electric Industrial Co., Ltd. Videosignalaufnahmegerät und Videosignalaufnahme- und wiergabegerät
JP3058028B2 (ja) * 1994-10-31 2000-07-04 三菱電機株式会社 画像符号化データ再符号化装置
JP3962928B2 (ja) * 2003-05-12 2007-08-22 ソニー株式会社 画像データの変換方法および変換回路と、撮像装置
EP1503333A1 (en) * 2003-08-01 2005-02-02 Sony International (Europe) GmbH Correction of non-uniform image display
EP1742459A1 (en) * 2005-06-13 2007-01-10 SONY DEUTSCHLAND GmbH Method for geometry distorsion correction

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275418A (en) * 1978-09-14 1981-06-23 Micro Consultants Limited Video noise reduction systems
US4652909A (en) * 1982-09-14 1987-03-24 New York Institute Of Technology Television camera and recording system for high definition television having imagers of different frame rate
DE3472744D1 (en) * 1983-01-25 1988-08-18 Bosch Gmbh Robert High resolution colour video signal transmission system
JPS604383A (ja) * 1983-06-22 1985-01-10 Matsushita Electric Ind Co Ltd テレビジヨン信号デジタル磁気記録再生装置
DE3435265A1 (de) * 1984-09-26 1986-04-03 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zur aufloesungserhoehung fuer ein kompatibles fernsehsystem
JPS61219275A (ja) * 1985-03-26 1986-09-29 Fuji Photo Film Co Ltd 磁気録画におけるフイ−ルド／フレ−ム変換方式
US4761686A (en) * 1986-11-06 1988-08-02 Rca Licensing Corporation TV receiver having freeze field display
EP0352963A3 (en) * 1988-07-28 1990-12-12 British Broadcasting Corporation Method of and apparatus for receiving high definition television signals
US5130800A (en) * 1989-12-28 1992-07-14 North American Philips Corporation Picture out of picture feature for wide-screen display

Also Published As

Publication number Publication date
ATE79711T1 (de) 1992-09-15
GR3006265T3 (es) 1993-06-21
EP0444095A1 (de) 1991-09-04
JPH04501795A (ja) 1992-03-26
KR900702714A (ko) 1990-12-08
DE58902085D1 (de) 1992-09-24
DE3838609A1 (de) 1990-06-13
WO1990006037A1 (de) 1990-05-31
US5185663A (en) 1993-02-09
AU4627989A (en) 1990-06-12
EP0369285A1 (de) 1990-05-23
EP0369285B1 (de) 1992-08-19

Similar Documents

Publication Publication Date Title
ES2034562T3 (es) Sistema de tratamiento de imagenes.
ES2193427T3 (es) Metodo para disponer datos de video comprimidos para transmision por un canal de comunicaciones con ruido.
ES2048823T3 (es) Dispositivo de submuestreo espacio-temporal de se\ales video numericas representativas de una serie de imagenes enlazadas o secuenciales; sistema de transmision de tv de alta definicion incluyendo un dispos. de este tipo y etapas de emision y recepcion para un sist. de este tipo.
ES2142010T3 (es) Receptor para sistema de television de alta definicion compatible.
ES469495A1 (es) Perfeccionamientos en aparatos de control de brillo para senales de vedeo.
KR900702718A (ko) 전송 시스템
ES2065325T3 (es) Sistema de comunicacion en video y modulador de fase o de frecuencia incluido en el mismo.
NO169810C (no) Radiokommunikasjonssystem
ES2116347T3 (es) Aparato para ocultar errores en un sistema de tratamiento de video digital.
GB2262413A (en) Radiotelephone message processing for low power operation
FI905110A0 (fi) Informaatiokompressointimenetelmä ja laite kasvavien erotuskykyjen televisiosignaaliryhmän dekoodaamiseksi yhteensopivasti
DE3888005D1 (de) Zoomvorrichtung für Fernsehbild.
DE69312124D1 (de) Videocodec, insbesondere für ein Bildtelefon
ES8704299A1 (es) Procedimiento para la transmision digital de informacion
IT1178537B (it) Procedimento e circuiteria per la trasmissione di dati
DE69327989D1 (de) Fernsehsystem zur Übertragung von Bildern in digitaler Form
ATE22379T1 (de) Geraet zur flimmerfreien wiedergabe von fernsehbildern und text- und graphikseiten.
FI101331B1 (fi) Tukiasema radiopuhelinliikennejärjestelmää varten
ES2139587T3 (es) Sistema de television para transmitir señales de imagen en un formato digital.
FR2545266B1 (fr) Appareil pour le reglage de la position d'un deviateur sur un tube de television, notamment en couleurs
MX170011B (es) Señal de television codificada con informacion auxiliar vertical-temporal
ES2029820T3 (es) Procedimiento para la transmision de datos.
BR9905943A (pt) Estação de telecomunicação digital, sistema de comunicação digital, e, processo para utilização num sistema de comunicação digital.
DE3776308D1 (de) Einrichtung zur decodierung eines satelliten-fernsehsignals.
FI895960A0 (fi) Järjestely digitaalisten televisiosignaalien siirtämiseksi ja signaalilähde digitaalisten kuvasignaalien syöttämistä varten

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 369285

Country of ref document: ES