Digital stereo photographic system

• US 8,982,181 B2
• Filed: 06/13/2007
• Issued: 03/17/2015
• Est. Priority Date: 06/13/2006
• Status: Active Grant

• Current Assignee: Newbery Revocable Trust Indenture
• Original Assignee: Newbery Revocable Trust Indenture
• Inventors: Newbery, Billy
• Primary Examiner(s): JACOBS, LASHONDA T
• Application Number:
  US11/818,519
• Publication Number:
  US 20070296809A1
• Time in Patent Office: 2,834 Days
• Field of Search: 348/42, 348/49, 348/50, 348/E13.014, 348/E13.041, 348/E13.071, 348/E13.074
• US Class Current: 348/42
• CPC Class Codes: G02B 2027/0134 of stereoscopic type
• CPC Class Codes: G02B 2027/0138 comprising image capture systems, e.g. camera
• CPC Class Codes: G02B 21/22 Stereoscopic arrangements
• CPC Class Codes: H04N 13/239 using two 2D image sensors having a relative position equal to or related to the interocular distance H04N13/243 takes precedence
• CPC Class Codes: H04N 13/344 with head-mounted left-right displays

Abstract

The invention provides a complete system for three-dimensional (3D) (stereo) still photography in a digital format. This includes capturing the image or photo, viewing, printing and projecting it. Intermediate steps would include downloading images to a computer, editing, enhancing or modifying, saving, recording photo images to other storage medium, and the printing of still photos. This invention is a significant advancement of the traditional analog film stereo slides, in that the digital format will allow viewing of the image in the camera in 3D, prior to, during, immediately after exposure and at any other time after exposure. With significant computer processing capability after exposure in editing, enhancing, color correcting, adding text and art, the images are further improved. The system includes the ability to view images, in 3D (stereo), in the camera, in a hand held viewer, on a computer screen on a standard television set as well as printed pairs or in anaglyph formats. The images can also be viewed with conventional digital projectors using conventional polarized glasses. The camera is also a significant advancement over the standard digital still cameras because it provides the three-dimensional image capture in a digital format. It also retains the full 2-dimensional capability of digital photography.

Claims

1. A stand-alone digital camera capable of taking three dimensional as well as two dimensional photographs, comprising:

a pair of identical and linked lenses equipped with variable focus, variable aperture, and zoom capabilities;

an image capture device for each of said lenses and in optical communication therewith;

an image display for each of said image capture devices;

a means for capturing an image passing through said lenses;

a means for storing said captured image;

a means for displaying said captured image on said image display;

a means for recording audio before, during, and after capturing of said image; and

a means to set Depth of Field.

2. The stand-alone digital camera of claim 1, wherein said image capture device is a charge coupled device (CCD).

3. The stand-alone digital camera of claim 1, wherein said image display is a liquid crystal display (LCD).

4. The stand-alone digital camera of claim 1, further comprising a viewer attachment removably positionable adjacent to said image viewers of said stand-alone digital camera to view said captured images displayed by said image viewers in 2D or 3D consisting of:

a frame with space provisions for a user'"'"'s nose;

a pair of viewing lenses where said lenses are spaced apart similarly as said image displays of the stand-alone digital camera of claim 1;

an adjustment for simultaneous focus of both lenses;

an adjustment for micro focus of one lens;

an adjustment for interocular spacing; and

an adjustment lock to lock said adjustments.

5. The stand-alone camera of claim 1, further comprising capability to capture both left and right exposures simultaneously or capture left or right exposures individually to create hypo-stereo (large lens separation) or hyper-stereo (narrow lens separation) 3D images where the image of the first exposure is displayed on the corresponding image display when capturing the second exposure.

6. The stand-alone digital camera of claim 1, further comprising a built-in flash as well as a hot shoe enabling the use of an external flash unit.

7. A hand-held stereoscopic viewer, comprising:

a pair of image displays, each said image display for viewing a separately captured image;

a memory card slot;

a switch for menu access, item selection, and navigation;

a means to play audio associated with the image being viewed;

a means to removably attach a viewer attachment;

a means to power said hand-held stereoscopic viewer, such as battery or external DC adapter;

a means to turn power on and off;

a means for transferring data to or from said hand-held stereoscopic viewer; and

a means for displaying said captured image on said image display.

8. A method of operating a digital stereo photographic system having a pair of matched and synchronized lenses;

an image capture device for each of said lenses and in optical communication therewith;

an image display for each of said image capture devices;

a means for capturing an image passing through said lenses;

a means for storing said captured image;

a means for displaying said captured image on said image display, and software for use on a separate and stand-alone computer, said method comprising;

passing an image through said lenses onto said image capture device;

selecting the capability to add audio before or after exposure;

capturing said image in a digital format;

storing said captured image;

displaying said captured image on said image display; and

using computer software on a separate and stand-alone computer platform to modify standard 2D characteristics of brightness, contract, intensity, equalization, color, balance, gamma, hue/saturation, colors replacement, sharpness and 3D characteristics of horizontal, vertical, and rotational alignment, cropping, apparent window location control, and printing in 3D formats including side-by-side, over-under, anaglyph, pop-up phantograms, and standard stereoscopic cards (Holmes).

9. The method of claim 8 further comprising adding text in 3D format, where the depth position of said text relative to the window and scene is selectable by the user.

10. The method of claim 8 further comprising creating panoramic views by stitching two or more already existing 2D or 3D images.

11. The method of claim 8 further comprising transferring stereo images and slide shows to a CD, DVD, VHS tape, and other memory devices.

12. The method of claim 8, further comprising adding audio to corresponding images or movies before, during and/or after exposure in the camera.

13. The method of claim 12, further comprising playback of audio to images to be heard when its corresponding image is viewed.

14. The method of claim 8, further comprising erasing undesirable images from a memory card.

15. A stand-alone digital camera capable of taking three dimensional as well as two dimensional photographs, comprising:

a pair of identical and linked lenses;

an image capture device for each of said lenses and in optical communication therewith;

an image display for each of said image capture devices;

a means for capturing an image passing through said lenses;

a means for storing said captured image; and

a means for displaying said captured image on said image display

wherein said pair of identical and linked lenses are equipped with variable focus, variable aperture, and zoom capability.

16. The stand-alone digital camera of claim 15 further comprising displaying image and camera information on an LCD, including distance from camera, Depth of Field, focus distance, camera focus status, alignment lines, battery status, shutter speed, f stop, date, time, image number identification, image number remaining in memory, etc. as illustrated in FIGS. 11 and 12.

17. The stand-alone digital camera of claim 15 further comprising a built-in flash as well as a hot shoe enabling the use of an external flash unit.

18. The stand-alone digital camera of claim 15 further comprising multiple ISO (International Organization for Standardization) speeds which can be selected from a menu.

19. The stand-alone digital camera of claim 15 further comprising a variety of exposure modes that are menu selectable including Automatic, aperture priority, shutter priority, and manual.

20. The stand-alone digital camera of claim 15, further comprising software for use on a stand-alone PC capable of;

creating and editing slide shows; and

transferring images and slide shows to CD, DVD, VHS, and USB based storage devices.