BR9609169A - System and process for inserting static and dynamic images in a live video transmission. - Google Patents

System and process for inserting static and dynamic images in a live video transmission.

Info

Publication number
BR9609169A
BR9609169A BR9609169-0A BR9609169A BR9609169A BR 9609169 A BR9609169 A BR 9609169A BR 9609169 A BR9609169 A BR 9609169A BR 9609169 A BR9609169 A BR 9609169A
Authority
BR
Brazil
Prior art keywords
dynamic
static
image
live video
reference point
Prior art date
Application number
BR9609169-0A
Other languages
Portuguese (pt)
Inventor
Darrel S Di Cicco
Original Assignee
Princeton Video Image Inc
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
Priority claimed from US08/563,598 external-priority patent/US5892554A/en
Application filed by Princeton Video Image Inc filed Critical Princeton Video Image Inc
Publication of BR9609169A publication Critical patent/BR9609169A/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Studio Circuits (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Studio Devices (AREA)

Abstract

<B>SISTEMA E PROCESSO PARA INSERçãO DE IMAGENS ESTáTICA E DINâMICA EM UMA TRANSMISSãO DE VìDEO AO VIVO<D>. Um sistema de inserção de vídeo ao vivo coloca, de forma eficiente, imagens estática (186) ou dinâmica em uma transmissão ao vivo. O sistema identifica, inicialmente, pontos de referência naturais na cena de vídeo que podem ser automaticamente identificados e rastreados à medida que o campo de visão da câmera panoramiza e passa através da cena. Os locais dos pontos de referência são matematicamente modelados e armazenados como uma constelação de locais em uma grade matemática. Um ponto de resistência arbitrário, preferivelmente não necessariamente coincidente com um ponto de referência natural selecionado, é localizado dentro ou sem a grade e utilizado como uma origem para a finalidade de inserir a imagem estática (186) ou dinâmica no campo de visão da câmera. Para imagens estáticas, é freq³entemente desejável colocar uma borda ou limite da imagem a ser inserida no ponto de referência. Para inserções dinâmicas, a distância entre o ponto de referência e a imagem dinâmica inserida é automaticamente mudada de quadro para quadro para fazer com que pareça que a imagem esteja se movendo ou mudando, ou ambos.<B> SYSTEM AND PROCESS FOR INSERTING STATIC AND DYNAMIC IMAGES IN A LIVE VIDEO TRANSMISSION <D>. A live video insertion system efficiently places static (186) or dynamic images in a live broadcast. The system initially identifies natural landmarks in the video scene that can be automatically identified and tracked as the camera's field of view panes and passes through the scene. Landmark locations are mathematically modeled and stored as a constellation of locations in a mathematical grid. An arbitrary resistance point, preferably not necessarily coinciding with a selected natural reference point, is located inside or without the grid and used as a source for the purpose of inserting the static (186) or dynamic image into the camera's field of view. For still images, it is often desirable to place a border or border of the image to be inserted at the reference point. For dynamic inserts, the distance between the reference point and the inserted dynamic image is automatically changed from frame to frame to make it appear that the image is moving or changing, or both.

BR9609169-0A 1995-06-16 1996-06-12 System and process for inserting static and dynamic images in a live video transmission. BR9609169A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US27995P 1995-06-16 1995-06-16
US08/563,598 US5892554A (en) 1995-11-28 1995-11-28 System and method for inserting static and dynamic images into a live video broadcast
PCT/US1996/010163 WO1997000581A1 (en) 1995-06-16 1996-06-12 System and method for inserting static and dynamic images into a live video broadcast

Publications (1)

Publication Number Publication Date
BR9609169A true BR9609169A (en) 1999-12-14

Family

ID=26667432

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9609169-0A BR9609169A (en) 1995-06-16 1996-06-12 System and process for inserting static and dynamic images in a live video transmission.

Country Status (6)

Country Link
EP (1) EP0832537A4 (en)
JP (1) JPH11507796A (en)
AU (1) AU6276096A (en)
BR (1) BR9609169A (en)
PE (1) PE18698A1 (en)
WO (1) WO1997000581A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3724117B2 (en) * 1997-05-23 2005-12-07 ソニー株式会社 Image generating apparatus and image generating method
FR2770072B1 (en) * 1997-08-19 2000-07-28 Serge Dulin VIRTUAL CAMERA
GB2344714A (en) * 1998-09-22 2000-06-14 Orad Hi Tec Systems Ltd Method and apparatus for creating real digital video effects
ES2286875T3 (en) 1999-04-22 2007-12-01 Leo Vision PROCEDURE AND DEVICE OF TREATMENT AND RESTITUTION OF IMAGES, WITH NEW SAMPLING.
ES2158797B1 (en) * 1999-08-12 2002-04-01 Nieto Ramon Rivas MULTI-PURPOSE AND / OR MULTIDESTINE GENERATOR DEVICE OF THE CONTENTS IN ADVERTISING, INFORMATIVE OR ORNAMENTAL THREE MODULES OR PANELS, WHICH ARE INTEGRATED IN RETRANSMITTED AND / OR FILMED IMAGES.
US6993245B1 (en) 1999-11-18 2006-01-31 Vulcan Patents Llc Iterative, maximally probable, batch-mode commercial detection for audiovisual content
US8910199B2 (en) 2000-02-25 2014-12-09 Interval Licensing Llc Targeted television content display
AU2001249994A1 (en) 2000-02-25 2001-09-03 Interval Research Corporation Method and system for selecting advertisements
US6968565B1 (en) 2000-02-25 2005-11-22 Vulcan Patents Llc Detection of content display observers with prevention of unauthorized access to identification signal
JP5529773B2 (en) * 2000-04-05 2014-06-25 雅信 鯨田 Program transmission system, program playback system, and CM providing system for programs
IL136080A0 (en) * 2000-05-11 2001-05-20 Yeda Res & Dev Sequence-to-sequence alignment
JP2006333420A (en) * 2005-05-27 2006-12-07 Shinzo Ito Method of combining detected video image for detecting video image of sports with cm video image and generating television broadcast video signal for television broadcasting, and apparatus for transmitting signal containing television broadcast video signal
JP5162928B2 (en) * 2007-03-12 2013-03-13 ソニー株式会社 Image processing apparatus, image processing method, and image processing system
ITMI20100262A1 (en) * 2010-02-19 2011-08-20 Jarno Zaffelli METHOD FOR THE SUBSTANTIALLY STATIC DISPLAY OF DYNAMIC IMAGES AND IMPLEMENTING THE SAME SYSTEM
FR2959339A1 (en) * 2010-04-26 2011-10-28 Citiled METHOD FOR CONTROLLING AT LEAST ONE DISPLAY PANEL OF VARIABLE IMAGES IN A PLACE SUCH AS A STAGE
JP5465620B2 (en) 2010-06-25 2014-04-09 Ｋｄｄｉ株式会社 Video output apparatus, program and method for determining additional information area to be superimposed on video content
EP3518528A1 (en) 2013-03-08 2019-07-31 DigitArena SA Method of replacing objects in a video stream and computer program
EP3094082A1 (en) * 2015-05-13 2016-11-16 AIM Sport Vision AG Digitally overlaying an image with another image

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661061B1 (en) * 1990-04-11 1992-08-07 Multi Media Tech METHOD AND DEVICE FOR MODIFYING IMAGE AREA.
EP0595808B1 (en) * 1991-07-19 1999-06-23 Princeton Video Image, Inc. Television displays having selected inserted indicia
GB9119964D0 (en) * 1991-09-18 1991-10-30 Sarnoff David Res Center Pattern-key video insertion
AU6298794A (en) * 1993-02-14 1995-05-04 Orad, Inc. Apparatus and method for detecting, identifying and incorporating advertisements in a video

Also Published As

Publication number Publication date
MX9710191A (en) 1998-10-31
WO1997000581A1 (en) 1997-01-03
EP0832537A4 (en) 2000-10-18
PE18698A1 (en) 1998-05-04
JPH11507796A (en) 1999-07-06
EP0832537A1 (en) 1998-04-01
AU6276096A (en) 1997-01-15

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal