Panoramic display system

• US 5,130,794 A
• Filed: 03/29/1990
• Issued: 07/14/1992
• Est. Priority Date: 03/29/1990
• Status: Expired due to Term

• Current Assignee: Intellectual Ventures Fund 59 LLC (Intellectual Ventures LLC)
• Original Assignee: Kurtis J. Ritchey
• Inventors: Ritchey, Kurtis J.
• Primary Examiner(s): Kostak, Victor R.
• Application Number:
  US07/501,277
• Time in Patent Office: 838 Days
• Field of Search: 358/87, 358/104, 358/93, 358/230, 358/250, 358/237, 358/238, 454/40, 364/521, 352/70, 353/82
• US Class Current: 348/39
• CPC Class Codes: F41G 7/30 Command link guidance systems homing F41G7/2206
• CPC Class Codes: G02B 2027/0123 comprising devices increasing the field of view
• CPC Class Codes: G02B 2027/0132 comprising binocular systems
• CPC Class Codes: G02B 2027/0138 comprising image capture systems, e.g. camera
• CPC Class Codes: G02B 2027/014 comprising information/image processing systems
• CPC Class Codes: G02B 2027/0187 slaved to motion of at least a part of the body of the user, e.g. head, eye
• CPC Class Codes: G02B 2027/0198 System for aligning or maintaining alignment of an image in a predetermined direction
• CPC Class Codes: G02B 27/017 Head mounted
• CPC Class Codes: G03B 37/04 with cameras or projectors providing touching or overlapping fields of view
• CPC Class Codes: G09B 5/02 with visual presentation of the material to be studied, e.g. using film strip
• CPC Class Codes: G09B 9/05 the view from a vehicle being simulated G09B9/052, G09B9/058 take precedence
• CPC Class Codes: G09B 9/30 Simulation of view from aircraft
• CPC Class Codes: G09B 9/307 by helmet-mounted projector or display G09B9/36 takes precedence; optical parts of head-up displays G02B27/01
• CPC Class Codes: G09B 9/48 a model being viewed and manoeuvred from a remote point
• CPC Class Codes: G09F 21/026 Advertising carried by a person, e.g. carried on the shoulders
• CPC Class Codes: H04N 13/117 the virtual viewpoint locations being selected by the viewers or determined by viewer tracking
• CPC Class Codes: H04N 13/15 for colour aspects of image signals
• CPC Class Codes: H04N 13/156 Mixing image signals
• CPC Class Codes: H04N 13/158 Switching image signals
• CPC Class Codes: H04N 13/167 Synchronising or controlling image signals
• CPC Class Codes: H04N 13/189 : Recording image signals; Reproducing recorded image signals
• CPC Class Codes: H04N 13/194 : Transmission of image signals
• CPC Class Codes: H04N 13/243 : using three or more 2D image sensors
• CPC Class Codes: H04N 13/257 : Colour aspects
• CPC Class Codes: H04N 13/289 : Switching between monoscopic and stereoscopic modes
• CPC Class Codes: H04N 13/296 : Synchronisation thereof; Control thereof
• CPC Class Codes: H04N 13/324 : Colour aspects
• CPC Class Codes: H04N 13/344 : with head-mounted left-right displays
• CPC Class Codes: H04N 13/373 : for tracking forward-backward translational head movements, i.e. longitudinal movements
• CPC Class Codes: H04N 13/376 : for tracking left-right translational head movements, i.e. lateral movements
• CPC Class Codes: H04N 13/378 : for tracking rotational head movements around an axis perpendicular to the screen
• CPC Class Codes: H04N 13/38 : for tracking vertical translational head movements
• CPC Class Codes: H04N 19/597 : specially adapted for multi-view video sequence encoding
• CPC Class Codes: H04N 2013/0088 : Synthesising a monoscopic image signal from stereoscopic images, e.g. synthesising a panoramic or high resolution monoscopic image
• CPC Class Codes: H04N 25/41 : Extracting pixel data from a plurality of image sensors simultaneously picking up an image, e.g. for increasing the field of view by combining the outputs of a plurality of sensors
• CPC Class Codes: H04N 5/265 : Mixing
• CPC Class Codes: H04N 9/3147 : Multi-projection systems displays in general H04N9/12; video walls G06F3/1446, G09G2300/026

Abstract

A panoramic image based virtual reality display system includes a panoramic optical assembly, preferably of substantially spherical coverage, feeding composite optical images to a light sensitive surface of a video camera for storage or further processing in image processing circuitry. Such image processing circuitry includes a special effects generator and image segment circuitry to divide a composite image into a plurality of image segments or sub-segments for display on individual displays of multiple video display assemblies. Such a multiple video display assembly preferably includes a closed structure having individual display units mounted in all viewable directions therein, with segments of the composite image displayed on respective display units to recreate the panoramic view gathered by the panoramic optical assembly. The image processing circuitry may also select a portion or portions of the composite image for display on one or two displays of a head mounted display unit.

Claims

1. An image display system comprising:

(a) a video input source which outputs a video signal representing a composite image of a scene of substantially spherical coverage;

(b) image processing means receiving said video signal and including;

(1) a television production switcher device including a television special effects generator and segment circuit means;

(2) said switcher device receiving said video signal and processing said video signal in cooperation with said television special effects generator for display during post production and for manipulating said image for final production;

(3) said segment circuit processing said video signal to divide said complete image into segments to enable each segment to be displayed on a respective display of a plurality of video displays arranged in a geometric arrangement to reproduce said composite image of said scene; and

(4) viewer interaction devices;

(c) display assembly means including

(1) a head mounted display assembly receiving a processed video signal which has been processed by said television special effects generator for display on said head mounted display assembly; and

(2) a second display assembly including a plurality of display units receiving respective processed video signals representing image segments of said composite image from said segment circuit means; and

(d) said display assembly means being arranged such that a viewer views a respective portion of said scene of substantially spherical coverage in any viewable direction.

11. A system according to claim 1, 2, 3, or 6 wherein said video input source is a portable video viewing system primarily for instant video viewing and selective, substantially concurrent, playback, said system comprising:

(a) a portable video camera including a lens assembly comprising a plurality of objective lenses oriented at equal angles from a mutual point, said objective lenses cooperating to achieve substantially spherical coverage about said mutual point;

(b) optical means for optically transmitting subject images in focus from said objective lenses to a recording surface of said video camera;

(c) connector interface means and camera electronics to generate and transmit a video signal representing a composite image gathered by said lens assembly to a reorder/player for storage on an associated storage medium;

(d) said camera and recorder/player including viewing control adjustment means;

(e) said camera and recorder/player including a portable power source; and

(f) housing means of portable dimension and configuration and including;

(1) an optical housing to hold optical elements including said lens assembly and said optical means in place;

(2) a support armature to hold said optical elements of said optical housing in an advantageous viewing position;

(3) a backpack housing to hold said support armature and to hold said camera electronics and said recorder/player; and

(4) fastening means to removably attach said backpack housing to a host being or vehicle.

16. A system according to claim 1, 2, 3, or 6 wherein said video input source consists of a panoramic camera system comprising:

(a) a plurality of video cameras recording a plurality of scenes and generating respective video signals representing said scenes which together achieve substantially spherical coverage about a point.

17. A system according to claim 1, 2, 3, or 6 wherein:

(a) said video input source consists of a videotape player for transmitting video signals representing substantially spherical coverage from an associated medium of said videotape player.

18. A system according to claim 1, 2, 3, or 6 wherein:

(a) said video input source consists of a videodisc player for transmitting video signals representing substantially spherical coverage from an associated medium of said videotape player.

19. A system according to claim 1, 2, 3, or 6 wherein:

(a) a digital computer including a pixel programmable video display generator;

(b) said video display generator being operatively connected to said display assembly means; and

(c) graphics input means operatively connected to said computer to be operated by a viewer to cause the generation, alteration, and display of images by said display assembly means.

20. A system according to claim 1, 2, 3, or 6 where said image processing means comprises:

(a) a first segment circuit means to divide an original video image into segments so that each segment is transmitted to a second segment circuit means; and

(b) second segment circuit means operatively connected said first segment circuit means to divide first segments into sub-segments into sub-segments so that each sub-segment is displayed on a respective one of said video display units.

21. A system according to claim 1 wherein:

(a) said segment circuit means of said image processing means includes a microcomputer used to transmit time code and program code.

22. A system according to claim 1 where said image processing means for said segment circuit processing means comprises:

(a) a video distribution means which receives and transmits said signal video representing said composite image to a plurality of control monitors;

(b) control monitors which convert said video signal into red, green, and blue component signals for transmission to each of a plurality of segment circuit means; and

(c) said segment circuit means said component signals transmitted by control monitors and dividing an original video image into sub-segments so that each segment is displayed by a respective one of said display units.

23. A system according to claim 1 where said image processing means comprises:

(a) a plurality of video input sources, each input source transmitting a segment of said composite image to a respective one of a plurality of segment circuit means, each segment circuit means receiving a respective image segment and dividing first segments into sub-segments so that each sub-segment is displayed on respective one of said video display units.

24. A system according to claim 1 or 3 where said special effects generator of said image processing means comprises:

(a) an interactive control unit which the viewer can operate to transmit electronic command signals to effect input means and processing means associated of the system such that the resultant image is affected.

25. A system according to claim 1, 2, 3, or 6 and including:

(a) a panoramic display system of substantially spherical coverage as part of a control center to said in guidance of a remotely piloted vehicle on which a portable panoramic camera system of substantially spherical coverage is located.

27. A system according to claim 1 or 2 which includes:

(a) an audio distribution system comprising an amplifier and audio speakers which are hidden and surround the viewer.

30. A display system according to claim 1 or 3 and including:

(a) said head mounted display assembly including said display system means, audio means, and housing assembly means;

(b) said display system means receiving said video signal as processed by said image processing means and said display system means converts said video signal into visual displays disposed in interruptive relation to a line of sight view of the viewer wearing said head mounted display assembly;

(c) said audio means receiving an audio signal transmitted from said image processing means including an amplifier and speakers associated with each of the viewer'"'"'s ears; and

(d) said housing assembly means being of portable dimension and configuration and including a viewing assembly structured to provide viewing by a user into the interior of said housing assembly means.

31. A display system according to claims 1 or 3 wherein said viewer interaction devices include:

(a) a position sensing system in direct communication with said head mounted display assembly and said image processing means, said position sensing system including;

(1) a source unit which generates a low-frequency magnetic field and is integrated with said head mounted display assembly;

(2) a sensor which senses said low-frequency magnetic field generated by said source unit and generates analog signals representing said field as sensed;

(3) analog circuitry to digitize said analog signals; and

)4) a system electronics unit containing hardware including a central processor to control said analog circuitry and software necessary for the position sensing system to compute the position and orientation of the sensor; and

(b) a digital computer system arranged and programmed for direct communication with the position sensing system wherein said computer system receives position data from said position sensing system and transmits said position data to said television special effects generator which operates upon said data to define a portion of the composite image within the field of view to be observed on said head mounted display assembly.

32. A system according to claim 1 or 3 wherein:

(a) said head mounted display assembly includes two display units; and

(b) said segment circuit means is connected between said special effects generator unit and said head mounted display assembly such that segment circuit means operates to divide a portion of the scene of spherical coverage into two image segments corresponding to the viewer'"'"'s left and right eyes so that each image is displayed by a respective one of said two display units of said head mounted display assembly.

33. A system according to claims 1 or 3 wherein:

(a) said television special effects generator unit includes a viewer interaction device comprising a floating viewpoint control circuit means operatively connected for electronically communicating a desired position, orientation, and field of view to said television special effects generator unit.

34. A system according to claim 1 or 3 wherein said image processing means includes:

(a) a microcomputer operatively configured for receiving said video signal representing said composite image of substantially spherical coverage and including;

(1) converter means for converting said video signal representing said composite image to digital signals;

(2) digital computer hardware and software for processing said digital signals; and

(3) an internal bus for communicating with printed circuit boards;

(b) a printed circuit board means for processing input video information such that said image can be panned, scrolled, and wrapped in the manner of a continuous three dimensional image and including output signal means to transmit the processed image for further processing or display; and

(c) interactive devices to select a portion of the processed composite image to be viewed.

35. A large display assembly according to claim 1 and including:

(a) a structural assembly arranged in a polyhedral fashion for holding in place display units of said display assembly such that a viewer views a respective portion of said images in substantially any viewable direction surrounding the viewer;

(b) said structural assembly including viewer support means integrated with said structural assembly below the viewer such that the viewer can position himself within the display assembly; and

(c) said structural assembly having an entry and exit which is positioned laterally of a viewer within said structural assembly.

36. A panoramic display assembly according to claims 1 or 2 wherein said display units include:

(a) a plurality of cathode ray tube monitors for receiving video signals from said segment circuit means, said monitors being supported by said structural assembly, and said monitors having front faces arranged adjacent to one another such that a viewer views a respective portion of images displayed on said monitors in substantially any viewable direction.

37. A panoramic display assembly according to claim 1 or 2 wherein said display units include:

(a) a plurality of flat panel display systems for receiving video signals from said segment circuit means, said flat panel display systems being supported by said structural assembly, and said flat panel display systems having front faces arranged adjacent to one another such that a viewer views a respective portion of images displayed on said flat panel display systems in any substantially viewable direction.

38. A panoramic display assembly according to claim 1 wherein said display assembly includes optical enlargement means comprising:

(a) a plurality of lenticular optical plates, each plate including a plurality of lens elements which magnify in focus in the range of magnification of 1.1 to 1.5, said plates being positioned side-by-side to form a plate of lens elements, one of said lenticular optical plates being positioned in front of a face plate of each of said display units; and

(b) a rear projection screen having a rear surface and a front surface upon which a final image to be viewed appears, and said images being combined on said screen to form a unitary image of substantially spherical coverage.

39. A panoramic display assembly according to claim 1 wherein said display assembly includes optical enlargement means comprising:

(a) a rear projection screen including a fiber optic plate with a front face positioned to receive images from said display units, said fiber optic plates being arranged with said front adjacent one another to form a unitary image of substantially spherical coverage.

40. An image display system according to claim 1, 2, 3, or 6 and including:

(a) first means for integrating information representing image segments corresponding to at least two views of a geometric system and producing a data segment corresponding to a single view of said geometric system and containing said information corresponding to said two views, wherein the original information to be processed is input from panoramic camera means and comprises a plurality of views of said geometric system which corresponds to a continuous equivalent image of a substantially spherical field of view; and

(b) second means for processing said data segment produced by said first means to provide information for simulating a third view of said geometric system and including a video generation system for outputting data segments produced by the second means as image segments comprising substantially spherical coverage to said display assembly means.

41. A panoramic display assembly according to claims 1 wherein said display assembly includes optical enlargement means which comprises:

(a) fresnel lens plates positioned to receive images from said display units, said fresnel lens plates being arranged adjacent one another and having an optical design to refract a unitary image of substantially spherical coverage to the viewer.

45. A system according to claim 1, 2, 3, or 6 including:

(a) a video multiplexer device for receiving video signals transmitted from a plurality of cameras recording a plurality of scenes and generating respective video signals representing said scenes which together achieve substantially spherical coverage about a point;

where said video signals are combined by said multiplexer device into a single signal transmitted on a single circuit; and

(b) a video demultiplexer device for receiving said multiplexed signal transmitted from said multiplexer device and electronically separating said multiplexed signal into separate video signals each representing said scenes which together achieve substantially spherical coverage about a point, such that said demultiplexed signals are applied to separate circuits for processing and display.

47. A display system for virtual interaction with said recorded images according to claims 1, 2, 3, or 6 comprising:

(a) a housing means;

(b) a plurality of objective lens means positioned on said housing means in outwardly facing, mutually angular relation to enable substantially spherical coverage by said lens means; and

(c) light sensitive means optically communicating with said lens means and receiving respective optical images therefrom and generating image signals representing said optical images;

(d) image recorder means communicating said light sensitive means and operative to store said image signals;

(e) image processing means communicating with said light sensitive means and said recorder means, receiving said image signals from at least one of said light sensitive means and said recorder means, and operable to texture map virtual images represented by said image signals onto a three dimensional form;

(f) a display assembly communicating with said image processing means and enabling the display of the texture mapped virtual images; and

(g) viewer control means communicating with said image processing means and enabling interactive manipulation of said texture mapped virtual images.

2. An image display system comprising:

(a) a video input source which functions to transmit a conventional raster scan television signal of a composite image representing a scene of substantially spherical coverage and which outputs a resulting video signal representing said image;

(b) image processing including;

(1) an image controller having segment circuit means to process said video signal to divide said composite image into rectangular image segments of conventional raster scan television format to enable each segment to be displayed on a respective display area of a conventional video display unit of conventional format in a similar orientation to said scene; and

(2) viewer interaction devices to operate the processing means and including means to distribute said rectangular image segments of said composite image to conventionally formatted video display units; and

(c) a display assembly means including a structural assembly mounting a plurality of said display units, said display units display screens facing inward to the viewer, said display units operable to display images in a size and shape equal to said rectangular divisions compatible with conventional raster scan television format, said display units arranged to form six rectangular sides positioned tangent to one another about a viewer such that a viewer views a respective portion of said composite image in any viewable direction surrounding the viewer.

3. An image display system comprising:

(a) a video input source including a panoramic video camera system with a plurality of objective lenses which cooperate to record a composite image representing a scene of substantially spherical coverage and outputting a video signal representing said image

(b) image processing means including a digital computer system to process said video signal representing said composite image and viewer interaction devices for operating said image processing means; and

(c) display assembly means including a head-mounted display assembly with display system means for receiving said video signal as processed by said image processing means and displaying a selected portion of said composite image as defined by said image processing means.

7. An image display system according to claim 3 wherein the image proceeding means comprises:

(a) an analog to digital converter for receiving said video signal;

(b) a television special effects unit for receiving a digital picture signal from said analog to digital converter;

(c) said special effects generator including a video image storage means for storing a video image;

(d) mask data means for providing mask shape information representative of a masking shape;

(e) coefficient processing means for receiving and processing the stored video image to provide an image of modified shape comprised of a plurality of picture points each synthesized from adjacent picture point information in dependence on masking shape information provided by said ask data means;

(f) computer means for generating desired mask data based on viewer input; and

(g) a digital to analog converter for receiving said digital signal and converting the signal to a composite analog signal for transmission to a headmounted display for display.

42. A system as set forth in claim 3 wherein:

(a) said panoramic video camera is positioned on a vehicle, said objective lenses of said camera being integral with the exterior surface of the vehicle.

4. A panoramic optical system comprising:

(a) a plurality of objective lenses oriented in outwardly facing mutually angular relation to enable substantially spherical coverage by said lens means;

(b) lens elements associated with each objective lens for transmission of images by way of optical means to a light sensitive surface;

(c) said optical means transmitting said images such that they communicate a composite image of a substantially spherical field of view coverage to said light sensitive surface and where at least some of said optical means are positioned to change the direction of light to facilitate off-axis transmission of said transmitted images to said light sensitive recording surface; and

(d) housing means to hold said objective lenses, said lens elements, and said optical means in place and in image communicating relationship to said light sensitive surface.

28. A panoramic camera system according to claims 4 or 5 wherein:

(a) adjacent objective lenses have overlapping fields of view coverage such that said objective lenses cooperate to record at least two views of each mutually adjacent scene taken on mutually diverging axes, such that the plurality of views of correspond to a substantially spherical field of view coverage.

29. A panoramic camera system according to claims 4 or 5 wherein:

(a) adjacent objective lenses have substantially adjacent fields of view coverage such that said objective lenses of said camera cooperate to record a single view of each mutually adjacent scene taken on mutually diverging axes, such that the plurality of views of correspond to a substantially spherical field of view coverage.

5. A portable video viewing system primarily for instant video viewing and selective, substantially concurrent, playback, said viewing system comprising:

(a) a portable video camera including a lens assembly comprising a plurality of objective lenses oriented at equal angles from a mutual point, said objective lenses cooperating to achieve substantially spherical coverage about said mutual point;

(b) optical means for optically transmitting subject images in focus from said objective lenses to a recording surface of said video camera;

(c) connector interface means and camera electronics to generate and transmit a video signal representing a composite image gathered by said lens assembly to a reorder/player for storage on an associated storage medium;

(d) said camera and recorder/player including viewing control adjustment means;

(e) said camera and recorder/player including a portable power source; and

(f) housing means of portable dimension and configuration and including;

(1) an optical housing to hold optical elements including said lens assembly and said optical means in place;

(2) a support armature to hold said optical elements of said optical housing in an advantageous viewing position;

(3) a backpack housing to hold said support armature and to hold said camera electronics and said recorder/player; and

(4) fastening means to removably attach said backpack housing to a host being or vehicle.

8. A system according to claim 5 wherein said assembly is a panoramic input source to a panoramic video camera including said light sensitive surface and which comprises:

(a) a lens assembly comprising said objective lenses spaced at 90 degree intervals on x-y-z axes from said mutual point, said objective lenses cooperating to achieve spherical coverage about said mutual point;

(b) said lens elements being associated respectively with said objective lenses for focusing their respective subjects to adjacent portions of said light sensitive surface of said camera;

(c) mirrors arranged on an optical path of each objective lens off-axis to said light sensitive surface to reflect an image gathered by said objective lens to said light sensitive surface; and

(d) video camera electronics to generate a video signal representing images optically transmitted to said light sensitive surface.

9. A system according to claim 5 wherein said assembly is a panoramic video camera including said light sensitive surface and which comprises:

(a) a lens assembly comprising said objective lenses spaced at 90 degree intervals on x-y-z axes from said mutual point, said objective lenses cooperating to achieve spherical coverage about said mutual point;

(b) said lens elements being associated respectively with said objective lenses for focusing their respective subjects to adjacent portions of said light sensitive surface of said camera;

(c) right angled reflecting prisms incident respectively with said objective lens such that a subject image of each objective lens is reflected to said light sensitive surface;

(d) video camera electronics to generate a video signal representing images optically transmitted to said light sensitive surface.

10. A system according to claim 5 wherein said assembly is a panoramic input source to a panoramic video camera including said light sensitive surface and which comprises:

(a) a lens assembly comprising a plurality of said objective lenses spaced at equal angles from said mutual point, said objective lenses cooperating to achieve spherical coverage about said mutual point;

(b) a coherent image fiber optic guide associated with each objective lens to optically transmit a subject images to an exit end of the said image fiber guide, the fiber optic guides being gathered adjacent to one another at exit ends thereof such that they communicate a composite image of a substantially spherical field of view coverage to said light sensitive surface;

(c) said lens elements being associated respectively with said objective lenses for focusing their respective subjects in focus to entrance end of said fiber optic guides;

(d) video camera electronics to generate a video signal representing images optically transmitted to said light sensitive surface.

12. A system according to claim 5 wherein said viewing control adjustment means for said recorder/player comprises:

(a) video screen means mounted within remote housing means and electrically interconnected to said recorder/player and structured to receive video signals therefrom and convert said signals into a visual display within said housing means, said video screen means comprising liquid crystal display means disposed in interrupting relation to a line of sight viewing defined by said optical means of said camera;

(b) said viewing system including a dispersion lens means disposed in visually projecting relation to a visual display projected from said liquid crystal display means and structured to disperse said visual display in full and complete communication with said remote control housing;

said dispersion lens means being disposed in overlying, immediately adjacent relation to said liquid crystal display means and comprising a convex configuration structured to project said visual display over said line of sight to a camera operator;

(c) control means including circuitry means structured to selectively regulate, transfer and convert electrical video signals into visual display on said liquid crystal display means, whereby a user may instantaneously observe a predetermined field of viewing as a visual display on said liquid crystal display means and selectively view a substantially concurrent replay of the fields of view recorded by said camera; and

(d) a remote control housing to hold in place said control means to enable a viewer to observe said visual display and manually operate said control means to interactively control said recorder/camera located at a remote location.

13. A system according to claim 5 and including:

(a) a video over-the-air transmitter means; and

(b) conductor means for transmitting said video signal from the recorder/player to said transmitter means.

14. A system according to claim 5 and including:

(a) conductor means for transmitting said video signal from the video camera to a transmitter means and from said transmitter means to receiver means located at a remote location.

15. A system according to claim 5 wherein said recorder/player includes:

(a) a audio including microphones for receiving audible sounds;

(b) connectors for transmitting audio signals from said microphones to said recorder/player;

(c) electrical circuitry included within the recorder/player for processing said audio signals; and

(d) electrical means for combining said audio signals and said video signal into a television signal.

43. A system according to claim 5 and including:

(a) a video multiplexer device for receiving video signals transmitted from a plurality of cameras recording a plurality of scenes and generating respective video signals representing said scenes which together achieve substantially spherical coverage about a point;

where said video signals are combined by said multiplexer device into a single signal transmitted on a single circuit;

said multiplexer receiving electricity from said portable power source;

said multiplexed signal being transmitted by conductor to said recorder for storage of said multiplexed images.

44. A system according to claim 5 wherein said portable video viewing system includes:

(a) a plurality of video cameras recording a plurality of scene and generating respective video signals representing said scenes which together achieve substantially spherical coverage about a point.

46. A system as set forth in claim 5 wherein:

(a) said objective lenses of said camera being integral with the exterior surface of the vehicle.

6. An image display system comprising:

(a) a video input source which functions to transmit a composite image representing a scene of substantially spherical coverage and which outputs a resulting video signal representing said composite image;

(b) a plurality of rear projection screen systems including respective rear projection screens for receiving video signals from said segment circuit means, hidden and widely spaced rear screen projection display systems and associated rear projection screens being supported by a hidden structural assembly, and said rear projection screens being arranged adjacent to one another such that a viewer views a respective portion of images displayed by said rear projection screens in substantially any viewable direction, said screen means being adapted to have images projected onto an external surface and to have said images viewed from an internal surface of said rear projection screen;

(c) image processing means including;

(1) an image controller having segment circuit means to process said video signal to divide said composite image into image segments to enable each segment to be projected by dispersed projector display units from the exterior of the respective display area by video display units such that the resultant composite image results in a similar orientation to said scene; and

(2) viewer interaction devices to operate the processing means and including means to distribute said image segments of said composite image to video display units; and

(d) structural assembly including an opaque enclosure surrounding and supporting said rear projection display units, said rear projection screen being supported within said enclosure, entry and exit means positioned latterly of said viewer, planar structural support beneath the viewer on which the viewer is situated, and contiguous rear projection screen positioned beneath, to the sides, and above the viewer.

26. A panoramic optical system for an unpiloted autonomous vehicle comprising:

(a) a housing means;

(b) a plurality of objective lens means positioned on said housing means in outwardly facing, mutually angular relation to enable substantially spherical coverage by said lens means; and

(c) light sensitive means of said unpiloted autonomous vehicle optically communicating with said lens means and receiving respective images therefrom.

48. A remote control unit for a portable video viewing system comprising:

(a) video screen means mounted within a remote housing means in communicating relationship to a recorder/player and structured to receive video signals representing a composite scene therefrom and convert said signals for visual display within said housing means, said video screen means comprising display means disposed in interrupting relation to a line of sight viewing defined by the optical means of a corresponding camera;

(b) said viewing system including a dispersion lens means disposed in visually projecting relation to a visual display projected from said display means and structured to disperse said visual display in full and complete communication with said remote control housing;

said dispersion lens means being disposed in overlying, immediately adjacent relation to said display means and comprising a convex configuration structured to project said visual display over said line of sight to a camera operator;

(c) control means including circuitry means structured to selectively regulate, transfer and convert electrical video signals into visual display on said display means, whereby a user may instantaneously observe a predetermined field of viewing as a visual display on said display means and selectively view a substantially concurrent replay of the fields of view recorded by said camera;

(d) a portable power source in communicating relationship with said video screen means and said control means; and

(e) a remote control housing to hold in place said control means to enable a viewer to observe said visual display and manually operate said control means to interactively control said recorder/camera located at a remote location.