ES2068581T3 - Procedimiento y dispositivo de modificacion de zona de imagenes sucesivas. - Google Patents

Procedimiento y dispositivo de modificacion de zona de imagenes sucesivas.

Info

Publication number
ES2068581T3
ES2068581T3 ES91908586T ES91908586T ES2068581T3 ES 2068581 T3 ES2068581 T3 ES 2068581T3 ES 91908586 T ES91908586 T ES 91908586T ES 91908586 T ES91908586 T ES 91908586T ES 2068581 T3 ES2068581 T3 ES 2068581T3
Authority
ES
Spain
Prior art keywords
brands
model
image
white
modification
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
ES91908586T
Other languages
English (en)
Inventor
Andre Luquet
Michel Rebuffet
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.)
Symah Vision
Original Assignee
Symah Vision
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9395673&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2068581(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Symah Vision filed Critical Symah Vision
Application granted granted Critical
Publication of ES2068581T3 publication Critical patent/ES2068581T3/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
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • H04N5/2723—Insertion of virtual advertisement; Replacing advertisements physical present in the scene by virtual advertisement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S345/00—Computer graphics processing and selective visual display systems
    • Y10S345/949—Animation processing method
    • Y10S345/96—Iterative display of preconfigured images

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

EL PROCESO PERMITE MODIFICAR EL CONTENIDO DE UNA SECUENCIA DE IMAGENES REPRESENTABLES POR UNA MATRIZ DE PIXELS. PARA ESTO SE IDENTIFICA UNA ZONA BLANCO NO DEFORMABLE A SUSTITUIR EN LA ESCENA, Y SE CARACTERIZA, EN POSICION Y EN DIMENSIONES, PREFERENTEMENTE POR MARCAS CERCANOS CONECTADOS A LA ZONA BLANCO EN CADA IMAGEN; SE DETERMINA LA POSICION, RESPECTO DE DICHAS MARCAS, A DAR A UN MODELO O PATRON SUPERPONIBLE A LA ZONA BLANCO, MEMORIZADO EN FORMA NUMERICA; PARA CADA IMAGEN PARTICULAR, SE DETERMINA AUTOMATICAMENTE, POR UN CALCULO DE CORRELACION BASADO SOBRE LAS MARCAS, LA TRANSFORMACION GEOMETRICA A SOMETER AL MODELO PARA QUE CORRESPONDA A LAS VARIACIONES DE ASPECTO DE LA ZONA BLANCO, EN TODAS LAS IMAGENES SUCESIVAS DE UN MISMO PLANO Y SE SUSTITUYE EN LA IMAGEN LOS PIXELS REPRESENTATIVOS DEL MODELO POR LOS PIXELS REPRESENTATIVOS DE LA ZONA BLANCO (14).
ES91908586T 1990-04-11 1991-04-10 Procedimiento y dispositivo de modificacion de zona de imagenes sucesivas. Expired - Lifetime ES2068581T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9004663A FR2661061B1 (fr) 1990-04-11 1990-04-11 Procede et dispositif de modification de zone d'images.

Publications (1)

Publication Number Publication Date
ES2068581T3 true ES2068581T3 (es) 1995-04-16

Family

ID=9395673

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91908586T Expired - Lifetime ES2068581T3 (es) 1990-04-11 1991-04-10 Procedimiento y dispositivo de modificacion de zona de imagenes sucesivas.

Country Status (9)

Country Link
US (2) US5353392A (es)
EP (1) EP0477351B1 (es)
JP (1) JP3406313B2 (es)
DE (1) DE69107267T2 (es)
DK (1) DK0477351T3 (es)
ES (1) ES2068581T3 (es)
FR (1) FR2661061B1 (es)
HK (1) HK165895A (es)
WO (1) WO1991015921A1 (es)

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EP0477351B1 (fr) 1995-02-08
JP3406313B2 (ja) 2003-05-12
FR2661061A1 (fr) 1991-10-18
HK165895A (en) 1995-11-03
DE69107267T2 (de) 1995-06-08
DE69107267D1 (de) 1995-03-23
EP0477351A1 (fr) 1992-04-01
FR2661061B1 (fr) 1992-08-07
US5353392A (en) 1994-10-04
US5515485A (en) 1996-05-07
JPH05501184A (ja) 1993-03-04
DK0477351T3 (da) 1995-04-10

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