Methods and systems for synthesizing stereoscopic images

• US 9,161,018 B2
• Filed: 10/26/2012
• Issued: 10/13/2015
• Est. Priority Date: 10/26/2012
• Status: Expired due to Fees

• Current Assignee: Christopher L. Uhl
• Original Assignee: Christopher L. Uhl
• Inventors: Uhl, Christopher L.
• Primary Examiner(s): Patel, Jay
• Assistant Examiner(s): Aghevli, Reza
• Application Number:
  US13/661,844
• Publication Number:
  US 20140118506A1
• Time in Patent Office: 1,082 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: H04N 13/261 with monoscopic-to-stereoscopic image conversion

Abstract

Systems and methods are provided for synthesizing stereoscopic [that is, “3-D”] images from 2-D images, for example, 2-D video or 2-D still images. The method includes capturing a series of images exhibiting at least some relative movement to provide a first series of images; generating a second series of temporally modified images from the first series of images by varying the relative timing of at least some of the images of the first series of images; and displaying the first series of images with at least some of the second series of temporally modified images to produce a series of stereoscopic images. The stereoscopic images may then be viewed with appropriate stereoscopic devices, for example, 3-D glasses. Methods and systems for capturing the images whereby the stereoscopic appearance of the images is enhanced are also disclosed.

Claims

1. A method for synthesizing a series of stereoscopic images from a series of images, the series of images exhibiting at least some relative movement, the method comprising:

capturing a series of images with a moveable image-capturing device, the series of images exhibiting at least some relative movement of a subject to provide a first series of images;

generating a second series of temporally modified images of the subject from the first series of images by varying a relative timing of at least some of the images of the first series of images,

wherein varying the relative timing comprises at least one of delaying the timing and advancing the timing; and

displaying the first series of images and the second series of temporally modified images to produce a series of stereoscopic images having at least some stereoscopic appearance;

wherein the method further comprises varying a position of the moveable image-capturing device relative to the subject, and wherein varying the position of the image capturing device varies the at least some stereoscopic appearance of the series of stereoscopic images.

2. The method as recited in claim 1, wherein displaying comprises rapidly displaying the first series of images and the second series of temporally modified images to produce a display of stereoscopic images wherein the display of stereoscopic images can be viewed by a human observer via a stereoscopic image-handling device.

6. The method as recited in claim 1, wherein varying the position of the moveable image-capturing device relative to the subject comprises at least one of moving the image-capturing device and moving the subject.

8. The method as recited in claim 1, wherein varying the position of the moveable image-capturing device relative to the subject comprises moving the image-capturing device relative to the subject.

3. A system for synthesizing a series of stereoscopic images from a series of images, the series of images exhibiting at least some relative movement, the system comprising:

a movable image-capturing device adapted for capturing a series of images of a subject exhibiting at least some relative movement to provide a first series of images;

means for generating a second series of temporally modified images of the subject from the first series of images by varying a relative timing of at least some of the images of the first series of images,

wherein varying the relative timing comprises at least one of delaying the timing and advancing the timing;

a display adapted to display the first series of images and the second series of temporally modified images to display a series of stereoscopic images having at least some stereoscopic appearance; and

a mechanism for varying a position of the moveable image-capturing device relative to the subject, wherein varying the position of the image capturing device varies the at least some stereoscopic appearance of the series of stereoscopic images.

4. The system as recited in claim 3, wherein the means for generating the second series of temporally modified images from the first series of images comprises a processor having a program adapted to vary the relative timing of at least some of the images of the first series of images.

5. The system as recited in claim 3, wherein the system further comprises a stereoscopic image-handling device adapted to allow viewing of the stereoscopic images on the display by a human observer.

7. The system as recited in claim 3, wherein the mechanism for varying the position of the moveable image-capturing device relative to the subject comprises at least one of a mechanism for moving the image-capturing device and a mechanism for moving the subject.

9. The system as recited in claim 3, wherein the mechanism for varying the position of the moveable image-capturing device relative to the subject comprises a mechanism for moving the image-capturing device relative to the subject.