SYSTEM AND METHOD FOR CREATING PSEUDO HOLOGRAPHIC DISPLAYS ON VIEWER POSITION AWARE DEVICES

• US 20110216160A1
• Filed: 09/08/2010
• Published: 09/08/2011
• Est. Priority Date: 09/08/2009
• Status: Abandoned Application

• Current Assignee: Jean-Philippe Martin
• Original Assignee: Jean-Philippe Martin
• Inventors: Martin, Jean-Philippe
• Application Number:
  US12/877,741
• Publication Number:
  US 20110216160A1
• Time in Patent Office: Days
• US Class Current: 348/40
• CPC Class Codes: G03H 1/2249 Holobject properties
• CPC Class Codes: H04N 5/89 using holographic recording H04N5/91 takes precedence

Abstract

A pseudo holographic visual effect is produced by acquiring at least two actual images of a subject wherein each image represents a different viewing angle of the single subject. Intermediary images corresponding to other viewing angles of the subject may be extrapolated from the two actual images or two adjacent images if a sufficient number of actual images are not available to create the desired level of resolution. To create the effect, an initial start image is displayed. Computer based sensors or camera images from a camera are then used to determine any movement of the device or user from the initial position at which the initial image was displayed. Once movement is detected or once the position of the viewer is determined, the initial image is replaced with an image that corresponds to the change in the detected viewing angle or with an image that corresponds to the viewing angle of the viewer. This creates a pseudo holographic effect whereby the orientation of subject of the image appears to remain fixed despite the display or the viewer being moved. Additional layers for the image can be created by acquiring images of a background separately, creating a set of images that correspond to different viewing angles of the background and overlaying the background images with subject images during display.

Claims

1. A method of producing a pseudo holographic visual effect, said method comprising the steps of:

acquiring at least two actual images of a single subject for use in producing the visual effect wherein each image represents a different viewing angle of the single subject;

determining a viewing angle of a display device; and

selecting one of said at least two actual images to display based upon said viewing angle of said display device.

2. The method of claim 1 further comprising the step of calculating at least one intermediary virtual image wherein said intermediary virtual image is extrapolated from said at least two actual images and wherein said step of selecting one of said at least two actual images further comprises selecting one of said at least two actual images and said at least one intermediary image to display based upon said viewing angle of said display device.

3. The method of claim 1 wherein said at least two actual images further comprise a pair of parallel stereoscopic images.

4. The method of claim 1 further comprising the step of extrapolating secondary intermediate images based on upon said at least one intermediary virtual image and said at least two actual images.

5. The method of claim 1 wherein the step of acquiring at least two actual images of a single subject further comprises acquiring a series of concentric images of said single subject.

6. The method of claim 1 further comprising the step acquiring at least two actual images of a background and displaying said images of said background behind said behind said images of said single subject based upon said detected viewing angle.

7. A system for producing a pseudo holographic visual effect on a display screen of an electronic device, said system comprising:

a camera for producing a first subject image of a subject from a first viewing angle and a second subject image of a subject from a second viewing angle;

software residing in said electronic device that extrapolates at least one intermediary subject image from said first and second subject images;

software residing in said electronic device that determines an orientation of said electronic device; and

software residing in said electronic device that selects one of said first subject image, said second subject image or said intermediary subject image based upon said determined orientation of said electronic device.

8. The system of claim 7 wherein said orientation of said electronic device is determined based upon an output of an accelerometer.

9. The system of claim 7 wherein said subject images are selected for display such that said subject appears to face in one direction when an orientation of said electronic device is altered.

10. The system of claim 7 wherein said camera further produces a first background image and second background image and said background images are displayed behind said images of said subject based upon an orientation of said electronic device such that said subject appears to be in front of said background.

11. The system of claim 7 further comprising a camera positioned to create a user image of a user of said electronic device and software that determines when said user moves based upon said user image.

12. The system of claim 7 further comprising a camera for producing a first background image of a background from a first viewing angle and a second background image of said background from a second viewing angle;

software residing in said electronic device that extrapolates at least one intermediary background image from said first and second background images; and

software residing in said electronic device that selects one of said first background image, said second background image or said intermediary background image to display based upon said determined orientation of said electronic device.

13. The system of claim 7 wherein said orientation of said electronic device is based upon a detected position of a user'"'"'s finger on a touch sensitive display of said electronic device or mouse of said electronic device.

14. The system of claim 7 wherein said camera further comprises a series of cameras positioned concentrically around said subject.

15. The system of claim 7 wherein said electronic device comprises a mobile phone.

16. The system of claim 7 wherein said electronic device further comprises a desk top computer.

17. A method of producing a pseudo holographic display, said method comprising the steps of:

acquiring at least two subject images of a subject for use in producing the pseudo holographic display wherein each subject image represents a different viewing angle of the subject;

calculating at least one intermediary subject image of said subject wherein said intermediary subject image is a composite of said at least two actual images of said subject;

acquiring at least two background images of a background for use in producing the pseudo holographic display wherein each background image represents a different viewing angle of the background;

calculating at least one intermediary background image of said background wherein said intermediary background image is a composite of said at least two actual images of said background;

determining a viewing angle of a display device; and

selecting one of said at least two subject images and said at least one intermediary subject images to display based upon said determined viewing angle of said display device; and

selecting one of said at least two background images and said at least one intermediary virtual background images to display contemporaneously with said selected subject image based upon said determined viewing angle of said display device such that said selected subject image appears to be in front of said selected background image.

18. The method of claim 17 wherein said step of determining a viewing angle of said device is repeatedly performed according to a set time schedule or by an interrupt signal generated by a sensor

19. The method of claim 17 wherein said step of determining a viewing angle of said device further comprises processing a camera image of a viewer to determine said viewing angle of said device.

20. The method of claim 17 further comprising the step of processing said subject images and said background images to improve an appearance of said subject images and said background images.