MX9504961A - Un dispositivo de produccion de imagenes bidimensionales y tridimensionales. - Google Patents
Un dispositivo de produccion de imagenes bidimensionales y tridimensionales.Info
- Publication number
- MX9504961A MX9504961A MX9504961A MX9504961A MX9504961A MX 9504961 A MX9504961 A MX 9504961A MX 9504961 A MX9504961 A MX 9504961A MX 9504961 A MX9504961 A MX 9504961A MX 9504961 A MX9504961 A MX 9504961A
- Authority
- MX
- Mexico
- Prior art keywords
- viewing
- dimensional
- light valve
- transmitter
- drive signal
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
- G02B30/24—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type involving temporal multiplexing, e.g. using sequentially activated left and right shutters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
- H04N13/341—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using temporal multiplexing
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- 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
- H04N13/167—Synchronising or controlling image signals
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- 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
- H04N13/194—Transmission of 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
- H04N13/207—Image signal generators using stereoscopic image cameras using a single 2D image sensor
- H04N13/211—Image signal generators using stereoscopic image cameras using a single 2D image sensor using temporal multiplexing
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- 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
- H04N13/254—Image signal generators using stereoscopic image cameras in combination with electromagnetic radiation sources for illuminating objects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/361—Reproducing mixed stereoscopic images; Reproducing mixed monoscopic and stereoscopic images, e.g. a stereoscopic image overlay window on a monoscopic image background
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/398—Synchronisation thereof; Control thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Studio Devices (AREA)
Abstract
Un sistema y un método para producir y observar, por un observador, imágenes monocromas y a color bidimensionales y tridimensionales para radiodifusion de acuerdo a los formatos NTSC, PAL, SECAM, y otros formatos mundiales de observacion electronica. La invencion comprende un dispositivo de cámara 110, un dispositivo de observacion, un transmisor 15 para transmitir una señal de avance, y al menos un par de espejuelos de observacion 76. El dispositivo de cámara 110 incluye un lente de produccion de imágenes sencillas 18 que tiene una válvula de luz bifurcada de apertura doble 30, y un espacio de imagen sencilla para recibir y superponer una pluralidad de imágenes del ojo izquierdo y una pluralidad de imágenes de ojo derecho a una frecuencia de campo indicada por la señal de avance. El dispositivo de observacion incluye un receptor de television 86. El transmisor 15 puede ser un transmisor de frecuencia de radio, ultrasonica, o infrarroja. El par de espejuelos de observacion 76 incluyen una válvula de luz de observacion izquierda 77 y una válvula de luz de observacion derecha 78. En respuesta a la recepcion de la señal de avance, la válvula de luz de observacion izquierda 77 se abre y se cierra sincronizada con la frecuencia de campo, para observar la pluralidad de imágenes del ojo izquierdo. La válvula de luz de observacion derecha 78, en respuesta a la señal de avance, se abre y cierra sincronizada con la frecuencia de campo, pero alternadamente con la válvula de luz de observacion izquierda 77, para observar la pluralidad de imágenes del ojo derecho. La pluralidad de imágenes del ojo izquierdo y la pluralidad de imágenes del ojo derecho aparece tridimensionales cuando son vistas a través del par de espejuelos de observacion 76, y aparecen bidimensionales al ser vistas sin el par de espejuelos de observacion 76.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21810894A | 1994-03-28 | 1994-03-28 | |
US218108 | 1994-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9504961A true MX9504961A (es) | 1998-06-28 |
MXPA95004961A MXPA95004961A (es) | 1998-10-30 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
EP0701765A1 (en) | 1996-03-20 |
US5671007A (en) | 1997-09-23 |
WO1995026612A1 (en) | 1995-10-05 |
EP0701765A4 (en) | 1996-08-28 |
US5805205A (en) | 1998-09-08 |
AU2158495A (en) | 1995-10-17 |
US5606363A (en) | 1997-02-25 |
CA2163861A1 (en) | 1995-10-05 |
CN1126014A (zh) | 1996-07-03 |
JPH08511401A (ja) | 1996-11-26 |
KR960702716A (ko) | 1996-04-27 |
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