BR112014027853A2 - sistema e método de mixagem ou composição em tempo real, de objetos 3d gerados em computador e um sinal de vídeo de uma câmera de filmagem - Google Patents

sistema e método de mixagem ou composição em tempo real, de objetos 3d gerados em computador e um sinal de vídeo de uma câmera de filmagem

Info

Publication number
BR112014027853A2
BR112014027853A2 BR112014027853A BR112014027853A BR112014027853A2 BR 112014027853 A2 BR112014027853 A2 BR 112014027853A2 BR 112014027853 A BR112014027853 A BR 112014027853A BR 112014027853 A BR112014027853 A BR 112014027853A BR 112014027853 A2 BR112014027853 A2 BR 112014027853A2
Authority
BR
Brazil
Prior art keywords
camcorder
real
objects
video signal
compositing
Prior art date
Application number
BR112014027853A
Other languages
English (en)
Other versions
BR112014027853B1 (pt
Inventor
Michoud Brice
Boivin Samuel
Original Assignee
Ncam Tech Limited
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 Ncam Tech Limited filed Critical Ncam Tech Limited
Publication of BR112014027853A2 publication Critical patent/BR112014027853A2/pt
Publication of BR112014027853B1 publication Critical patent/BR112014027853B1/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/006—Mixed reality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/156—Mixing image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/275—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • 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
    • H04N5/2224—Studio circuitry; Studio devices; Studio equipment related to virtual studio applications
    • 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
    • H04N5/2621—Cameras specially adapted for the electronic generation of special effects during image pickup, e.g. digital cameras, camcorders, video cameras having integrated special effects capability
    • 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
    • H04N5/265—Mixing
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/04—Indexing scheme for image data processing or generation, in general involving 3D image data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30244—Camera pose
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance

Abstract

resumo "sistema e método de mixagem ou composição em tempo real, de objetos 3d gerados em computador e um sinal de vídeo de uma câmera de filmagem", por tratar a invenção de um método de mixagem ou composição em tempo real, de objetos 3d gerados em computador e um sinal de vídeo de uma câmera de filmagem, sendo que o corpo da câmera de filmagem pode ser movimentado em 3d e sensores na ou acoplados à câmera de filmagem fornecem dados de posicionamento em tempo real definindo a posição 3d e a orientação 3d da câmera de filmagem, ou possibilitando que a posição 3d da câmera de filmagem possa ser calculada. 1/1
BR112014027853-9A 2012-05-09 2013-05-09 Sistema e método sem marcadores para mixagem ou composição em tempo real de objetos 3d gerados em computador e um sinal de vídeo de uma câmera de vídeo BR112014027853B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1208088.3 2012-05-09
GBGB1208088.3A GB201208088D0 (en) 2012-05-09 2012-05-09 Ncam
PCT/GB2013/051205 WO2013167901A1 (en) 2012-05-09 2013-05-09 A system for mixing or compositing in real-time, computer generated 3d objects and a video feed from a film camera

Publications (2)

Publication Number Publication Date
BR112014027853A2 true BR112014027853A2 (pt) 2017-06-27
BR112014027853B1 BR112014027853B1 (pt) 2023-09-19

Family

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Also Published As

Publication number Publication date
RS64401B1 (sr) 2023-08-31
FI2847991T3 (fi) 2023-08-03
KR20150013709A (ko) 2015-02-05
US11721076B2 (en) 2023-08-08
CA2872797A1 (en) 2013-11-14
US20230386148A1 (en) 2023-11-30
AU2013257788A2 (en) 2014-12-11
IN2014DN10462A (pt) 2015-08-21
JP2015521419A (ja) 2015-07-27
GB2535596A (en) 2016-08-24
GB2503563B (en) 2016-03-16
GB201208088D0 (en) 2012-06-20
PL2847991T3 (pl) 2023-09-11
CN104322052B (zh) 2018-03-20
US20150084951A1 (en) 2015-03-26
GB2503563A (en) 2014-01-01
EP2847991B1 (en) 2023-05-03
US20220076501A1 (en) 2022-03-10
GB2535596B (en) 2016-12-28
GB201521863D0 (en) 2016-01-27
ES2951587T3 (es) 2023-10-23
SG11201407093UA (en) 2014-11-27
HUE062417T2 (hu) 2023-11-28
CN104322052A (zh) 2015-01-28
SG10201600233SA (en) 2016-02-26
AU2013257788B2 (en) 2017-09-14
AU2013257788A1 (en) 2014-11-20
EP2847991A1 (en) 2015-03-18
US20160005234A1 (en) 2016-01-07
PT2847991T (pt) 2023-08-17
HRP20230832T1 (hr) 2023-11-10
GB201308377D0 (en) 2013-06-19
HK1206517A1 (en) 2016-01-08
DK2847991T3 (da) 2023-08-07
WO2013167901A1 (en) 2013-11-14
US9600936B2 (en) 2017-03-21
US11182960B2 (en) 2021-11-23

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04N 5/272 , G06T 7/00

Ipc: H04N 13/156 (2018.01), H04N 13/204 (2018.01), H04N

B15I Others concerning applications: loss of priority

Free format text: PERDA DA PRIORIDADE GB 1208088.3, DE 09/05/2012, CONFORME AS DISPOSICOES PREVISTAS NA LEI 9.279 DE 14/05/1996 (LPI) ART. 16 7O E NO ART. 29 DA RESOLUCAO INPI-PR 77/2013, POR NAO ATENDER AO DISPOSTO NO ART. 2 DA RESOLUCAO INPI-PR 179/2017, POIS NAO FOI APRESENTADA CESSAO DA REFERIDA PRIORIDADE, QUE POSSUI DEPOSITANTE DIFERENTE DO DEPOSITANTE DA FASE NACIONAL.

B12F Other appeals [chapter 12.6 patent gazette]

Free format text: RECURSO: 870210063492 - 13/07/2021

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/05/2013, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.