WO2015024090A1 - Appareil et procédé de traitement d'images entre un caméscope à images réelles et un téléviseur à images réelles - Google Patents

Appareil et procédé de traitement d'images entre un caméscope à images réelles et un téléviseur à images réelles Download PDF

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Publication number
WO2015024090A1
WO2015024090A1 PCT/BR2014/000302 BR2014000302W WO2015024090A1 WO 2015024090 A1 WO2015024090 A1 WO 2015024090A1 BR 2014000302 W BR2014000302 W BR 2014000302W WO 2015024090 A1 WO2015024090 A1 WO 2015024090A1
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WO
WIPO (PCT)
Prior art keywords
image
real image
real
tridimensional
television
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Application number
PCT/BR2014/000302
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English (en)
Inventor
Roberto MASSARU AMEMIYA
Original Assignee
Massaru Amemiya Roberto
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.)
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Publication date
Application filed by Massaru Amemiya Roberto filed Critical Massaru Amemiya Roberto
Publication of WO2015024090A1 publication Critical patent/WO2015024090A1/fr

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Classifications

    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays

Definitions

  • IMAGE PROCESSING APPARATUS SUCH PROCESSING MADE BETWEEN A REAL IMAGE CAMCORDER AND A REAL IMAGE TELEVISION BY MEANS OF MOVING WINDOWS; TRIDIMENSIONAL IMAGE INTRODUCTION AND CONTROL INTO A REAL IMAGE PROJECTION RANGE; PROCESS TO
  • This present invention relates to an image processing apparatus, such processing made between a real image camcorder and a real image television by means of moving windows.
  • the solution is to make such image processing without using electronic processing means.
  • Apparatuses and devices disclosed in this present patent application may be produced in an industrial scale by companies that handle images and develop products that use real image.
  • the invention is made of a processing apparatus that processes images from rays that fall into a CCD (charge-coupled device) in a real image camcorder up to an image reproducing device that reproduces an image that falls into said camcorder CCD (first CCD) in an image reproducing device and yet the invention is made of passing the rays originated from the images originated from an image reproducing device through moving windows in the liquid crystal from a synchronized images processing device with the moving windows in the camcorder.
  • the image processing device (second CCD) CCD electric impulses are transmitted to a recorder to further be reproduced or to a real image producing television by means of moving windows.
  • the following information is required to synchronize real images: images obtained from moving windows filter projection, moment when images were obtained, open window location relative to a moving windows filter, moving windows filter distance relative to a CCD.
  • Insertion of a real image into a real image television field of vision is made by introducing an image into a translucent liquid crystal surface by means of an image reproduction with the same projection from a moving windows filter in the real image camcorder in a step of rays filtration from an image processing device or from a real image television.
  • the set of translucent liquid crystal to insert a tridimensional image into a projection range of a real image television is made of an image reproducing device and a translucent liquid crystal reproducing device.
  • Reproducing devices may be a type made of translucent liquid crystal. This overlaying of image is made in an image reproducing device in an image processing device or in a real image television image reproducing device.
  • a tridimensional image inserted is obtained by means of a real image camcorder or by means of an image created by computer graph having a distinct projection angle for each moving windows filter angulation in a real image television. Variation in the distance of a tridimensional image inserted into a field of vision up to the real image television is obtained by lateral displacement of an image relative to an open window. Overlaying in a sequence images inserted into a translucent liquid crystal, when required, should be done in order to obtain an impression of an object being located in front of or behind another object. Another way of overlaying images is done electronically by identifying an object contour in an image, thus overlaying one image over another image. An increase or decrease of a tridimensional image should be done with a variation in the distance either farther or closer to a watcher, respectively.
  • Graphic tridimensional computer drawings may be introduced as being a field of vision with graphical objects.
  • An introduced tridimensional image is controlled by a watcher as it concerns to image depth, location and angulation by means of scanned commands with recording of tridimensional images in various angles.
  • Tridimensional images control inserted into a field of vision is made by means of a mouse, joystick, sensitive gloves or another control system to position a cursor.
  • image obtained from windows filter projection moment when said image was obtained and distance between moving windows surface and CCD.
  • Windows should run throughout a television surface in a frequency so as to impart a watcher an impression that all windows in said television are open at the same time with all rays originated captured from the field of vision.
  • Each window open in a real image television has an angle of vision close to neighboring windows thus providing an own image projected from the field of vision in the camcorder.
  • the process to obtain a product of an apparatus to process an image made between a real image camcorder and real image television by means of moving windows is: CCD surface disposition, liquid crystal with moving windows, image reproducing device and translucent image reproducing device with information synchronization.
  • the novelty is made of using moving windows in liquid crystal with no electronic processing.
  • Figure 1 schematically represents a real image camcorder by means of windows (1 and 3), a real image processing device (5,6 and 8), a real image television by means of windows (10 and 11) and its processes to obtain these devices.
  • Said real image camcorder (1 and 3) by means of windows and a real object (A and A') are located in the upper portion of said figure.
  • Said real image television (10 and 11) and a watcher (B and B') are located in the lower portion of said figure.
  • Left side drawing in said figure represents a moment Tl
  • right side drawing in said figure represents a moment T2.
  • Number 1 represents a liquid crystal.
  • Numbers 2 and 2' represent windows in said liquid crystal (1) at moments Tl and T2 respectively.
  • Number 3 represents a CCD surface.
  • Number 4 represents photoelectric impulses scanned from images (Al and Al') formed in said CCD (3), said impulses sent to an image reproducing device (5) at moments Tl and T2, respectively.
  • Number 5 represents an image reproducing device with images (A2 and A2') at moments Tl and T2, respectively.
  • Number 6 represents a liquid crystal.
  • Number 7 and 7' represent windows in a liquid crystal (6) at moments Tl and T2, respectively.
  • Number 8 represents an image reproducing device.
  • Number 9 represents photoelectric impulses scanned from images (A3 and A3') formed in said CCD (8) sent to an image reproducing device (10) at moments Tl and T2, respectively.
  • Number 11 represents a liquid crystal.
  • Numbers 12 and 12' represent windows in said liquid crystal (11) at moments Tl and 12, respectively.
  • Letters A and A' are real objects in the field of vision in a real image camcorder through moving windows at moments Tl and 12, respectively.
  • Letters Al and ⁇ represent falling of images formed by rays originated from a real object, said images passing through windows (2 and 2') in said liquid crystal ( 1) and said images then formed onto said CCD (3) surface in a real image camcorder at moments Tl and T2, respectively.
  • Letters A2 and A2' represent images formed in said image reproducing device (5), said images originated from photoelectric impulses in said real image camcorder CCD (3) at moments Tl and T2, respectively.
  • Letters A3 and A3' represent falling of images formed by rays originated from images (A2 and A2') reproduced in an image receptor (5), said images passing through windows (7 and 7') in said liquid crystal (6) and said images then formed onto image processing device CCD (8) surface at moments Tl and T2, respectively.
  • Letters B and B' represent a watcher at moments Tl and T2, respectively.
  • Windows positions (2 and 2') in said real image camcorder liquid crystal (1) through moving windows (1 and 3), real image processing device (5, 6 and 8) liquid crystal (6) windows positions (7 and 7') and windows positions (12 and 12') in a real image television by means of moving windows (10 and 11) liquid crystal (11) should all have the same location relative to said liquid crystals at moments Tl and T2, respectively.
  • Filtration of rays issued by said image receptor (5) is carried out by another filter of rays (6) through windows 7 and 7' at moments Tl and T2. Such rays filtration produces an image A3 and A3' into said CCD (8) at moments Tl and T2.
  • CCD (8) photoelectric impulses (9) are sent to a real image television.
  • An image reproducing device (10) reproduces an image A4 and A4' at moments Tl and T2, said image reproduces rays that pass through a moving windows filter (11).
  • Rays issued by said real image television by means of moving windows have the same features as those rays filtered in said real image camcorder by means of moving windows. Distinct rays issued in a fraction of a second imparts to a watcher an impression that a real image television field of vision is filled in at the same time by said filtered rays.
  • Figure 2 schematically represents a real image camcorder, said camcorder showing in its field of vision two real objects (a and ⁇ ') in said figure upper portion. In its real image television projection range images (al and ⁇ ') are shown.
  • Figure 3 schematically represents a real image camcorder, said camcorder showing in its field of vision two real objects ( ⁇ and ⁇ ') in said figure upper portion. In its real image television projection range images ( ⁇ and ⁇ ') are shown.
  • Figure 4 schematically represents a real image television with insertion of a tridimensional image (a set formed by 13, 14 and 15) including an image of tridimensional projection image ( ⁇ and ⁇ ') onto said translucent liquid crystal surface (14); and its obtaining processes to include said tridimensional image in a real image television projection range.
  • An image receptor (13) is located in said figure upper portion. Said translucent liquid crystal image receptor with image (14) reception is overlaid to said image receptor (13).
  • An oblique line represented between images al and ⁇ and between images al' and ⁇ ' in a moment T4 allows viewing said translucent liquid crystal surface overlaid on said liquid crystal surface in a real image television image receptor.
  • Said rays filter by means of moving windows (15) is located in the lower portion of said figure.
  • Drawing left side represents a moment T3 and drawing right side represents a moment T4.
  • Number 13 represents an image receptor.
  • Number 14 represents a translucent liquid crystal image receptor.
  • Number 15 represents moving windows rays filter.
  • Letter al is an image from a real object originated from said real image camcorder in a moment T3.
  • Letter al' is an image from a real object originated from said real image camcorder in a moment T4.
  • Letter ⁇ is an image reproduced into a translucent liquid crystal originated from another real image camcorder to insert a tridimensional image (figure 3) or a graph tridimensional computer image with the same angular projection relative to a moving windows filter in said real image television in a moment T3.
  • Letter ⁇ ' is an image reproduced into a translucent liquid crystal originated from another real image camcorder to insert a tridimensional image (figure 3) or a graph tridimensional computer image with the same angular projection relative to a moving windows filter in said real image television in a moment T4.
  • Said real image television with insertion of a tridimensional image imparts to a watcher (0) a perception of rays crossing in said moments T3 and T4 when said rays are issued in a fraction of a second to form real images (al overlaid on ⁇ ; and ⁇ overlaid on ⁇ ').
  • said real image television with insertion of a tridimensional image shows an image receptor (13) with a al image originated from a real object (a) from said real image camcorder (figure 2) after said image is processed.
  • Said translucent image receptor (14) receives an image ( ⁇ ) originated from said image camcorder to insert a tridimensional image (figure 3) or a graph tridimensional computer image with the same angular projection relative to a real image television moving windows filter.
  • Image ( ⁇ ) in said translucent image receptor (14) has a projection with the same windows position as that of real image camcorder.
  • An image overlaying occurs in image ⁇ over image al.
  • Said moving windows rays filter (15) provides filtration of rays originated from image al overlaid on image ⁇ .
  • said window is symmetrically located in an opposing side relative to T3 and the full filtration process is repeated with said objects a' and ⁇ '.
  • ⁇ and ⁇ ' should be displaced close to said moving window with a decrease in said images dimensions.
  • ⁇ and ⁇ ' should be displaced away from said moving window with an increase in said images dimensions.
  • Said tridimensional image when inserted in said real image television projection range should be located behind or in front of relative to another image in said real image television translucent liquid crystals with insertion of a tridimensional image in case said tridimensional inserted image is located farther or closer relative to said image.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Processing (AREA)

Abstract

Un traitement est réalisé par reproduction d'une image obtenue par des impulsions photoélectriques balayées d'un caméscope à images réelles à l'aide de fenêtres mobiles, ainsi que par filtrage de rayons provenant de ladite reproduction d'images à l'aide de fenêtres mobiles dans des cristaux liquides; et par incidence de ces rayons sur un dispositif à couplage de charge (CCD). Des impulsions balayées électriques provenant dudit dispositif CCD sont reproduites dans un téléviseur à images réelles au moyen d'un caméscope à images tridimensionnelles dans un dispositif de reproduction transparente d'une image superposée par rapport audit dispositif de reproduction lors d'une étape de filtrage de rayons provenant d'un dispositif de traitement d'images ou d'un téléviseur à images réelles. Ladite image tridimensionnelle insérée est commandée par un observateur, en ce qui concerne la distance de projection d'image par rapport à un plan situé derrière ladite surface du téléviseur à images réelles par déplacement d'une image insérée par rapport à une fenêtre mobile et superposition d'images.
PCT/BR2014/000302 2013-08-22 2014-08-22 Appareil et procédé de traitement d'images entre un caméscope à images réelles et un téléviseur à images réelles WO2015024090A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRBR102013021422-1 2013-08-22
BR102013021422A BR102013021422A2 (pt) 2013-08-22 2013-08-22 aparelho de processamento de imagem realizado entre filmadora de imagem real e televisão de imagem real através de janelas móveis; introdução e controle de imagem tridimensional no campo de projeção da imagem real; processo para obtenção desse dispositivo

Publications (1)

Publication Number Publication Date
WO2015024090A1 true WO2015024090A1 (fr) 2015-02-26

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JP (1) JP2015008450A (fr)
BR (1) BR102013021422A2 (fr)
WO (1) WO2015024090A1 (fr)

Citations (9)

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Publication number Priority date Publication date Assignee Title
WO1997018677A1 (fr) * 1995-11-16 1997-05-22 Asd (Holdings) Limited Camera video autostereoscopique
US5991073A (en) * 1996-01-26 1999-11-23 Sharp Kabushiki Kaisha Autostereoscopic display including a viewing window that may receive black view data
EP0833183B1 (fr) * 1996-09-27 2004-06-23 Sharp Kabushiki Kaisha Modulateur spatial de lumière du type LCD servant de barrière parallaxial èlectronique
US20100039698A1 (en) * 2008-08-14 2010-02-18 Real D Autostereoscopic display system with efficient pixel layout
US7750981B2 (en) * 2005-08-04 2010-07-06 Samsung Electronics Co., Ltd. High-resolution autostereoscopic display
US20120140132A1 (en) * 2010-12-03 2012-06-07 Boe Technology Group Co., Ltd. Display device with parallax barrier
US8339444B2 (en) * 2007-04-09 2012-12-25 3M Innovative Properties Company Autostereoscopic liquid crystal display apparatus
US20130258070A1 (en) * 2012-03-30 2013-10-03 Philip J. Corriveau Intelligent depth control
US20140125892A1 (en) * 2012-11-06 2014-05-08 Shenzhen China Star Optoelectronics Technology Co. Inc. Auto-stereoscopic Display Device, Liquid Crystal Lens, and Driving Method Thereof

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997018677A1 (fr) * 1995-11-16 1997-05-22 Asd (Holdings) Limited Camera video autostereoscopique
US5991073A (en) * 1996-01-26 1999-11-23 Sharp Kabushiki Kaisha Autostereoscopic display including a viewing window that may receive black view data
EP0833183B1 (fr) * 1996-09-27 2004-06-23 Sharp Kabushiki Kaisha Modulateur spatial de lumière du type LCD servant de barrière parallaxial èlectronique
US7750981B2 (en) * 2005-08-04 2010-07-06 Samsung Electronics Co., Ltd. High-resolution autostereoscopic display
US8339444B2 (en) * 2007-04-09 2012-12-25 3M Innovative Properties Company Autostereoscopic liquid crystal display apparatus
US20100039698A1 (en) * 2008-08-14 2010-02-18 Real D Autostereoscopic display system with efficient pixel layout
US20120140132A1 (en) * 2010-12-03 2012-06-07 Boe Technology Group Co., Ltd. Display device with parallax barrier
US20130258070A1 (en) * 2012-03-30 2013-10-03 Philip J. Corriveau Intelligent depth control
US20140125892A1 (en) * 2012-11-06 2014-05-08 Shenzhen China Star Optoelectronics Technology Co. Inc. Auto-stereoscopic Display Device, Liquid Crystal Lens, and Driving Method Thereof

Non-Patent Citations (1)

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Title
LANMAN, D. ET AL.: "Content-adaptive parallax barriers: optimizing dual-layer 3D displays using low-rank light field factorization", ACM TRANS. GRAPH ., vol. 29, no. ISSUE, 2010, pages 1 - 163 *

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JP2015008450A (ja) 2015-01-15
BR102013021422A2 (pt) 2015-11-17

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