DEVICE AND ASSOCIATED METHODOLOGY FOR PRODUCING AUGMENTED IMAGES

• US 20120327114A1
• Filed: 06/21/2011
• Published: 12/27/2012
• Est. Priority Date: 06/21/2011
• Status: Abandoned Application

• Current Assignee: Dassault Systemes SA
• Original Assignee: Dassault Systemes SA
• Inventors: NAHON, David Philippe Sidney
• Application Number:
  US13/165,507
• Publication Number:
  US 20120327114A1
• Time in Patent Office: Days
• US Class Current: 345/633
• CPC Class Codes: G06T 19/006 Mixed reality object pose determination, tracking or camera calibration for mixed reality G06T7/00
• CPC Class Codes: G06V 20/20 in augmented reality scenes
• CPC Class Codes: G06V 20/53 Recognition of crowd images, e.g. recognition of crowd congestion

Abstract

An augmented image producing device includes a processor programmed receive scene imagery from an imaging device and to identify at least one marker in the scene imagery. The processor then determines whether at least one marker corresponds to a known pattern and if the marker does correspond to a known pattern, the scene imagery is augmented with computer-generated graphics dispersed from a position of the at least one marker. Once the scene imagery is augmented, the computer-generated graphics are displayed on a display screen. The augmented scene imagery can then be used, for example, to actively engage audience members during an event.

Claims

1. An augmented image producing device, comprising:

a processor programmed to

receive scene imagery from an imaging device;

identify at least one marker in the scene imagery;

determine whether the at least one marker corresponds to a known pattern;

augment the scene imagery, in response to determining that the at least one marker corresponds to a known pattern, with particles dispersed from a position of the at least one marker; and

a display that displays the augmented scene imagery.

2. The augmented image producing device according to claim 1, wherein the particles interact based on relative movement of the at least one marker in the scene imagery.

3. The augmented image producing device according to claim 1, wherein a direction in which the particles are dispersed is based on an orientation of the at least one marker in the scene imagery with respect to the imaging device.

4. The augmented image producing device according to claim 1, wherein a size of the particles is based on a size of the at least one marker in the scene imagery.

5. The augmented image producing device according to claim 1, wherein a type of particle changes based on content contained within the at least one marker.

6. The augmented image producing device according to claim 2, wherein the scene imagery is only augmented with the particles dispersed from a position of the at least one marker when an entirety of the at least one marker is visible within the scene imagery.

7. The augmented image producing device according to claim 1, wherein first particles dispersed in a first direction continue moving in the first direction while second particles dispersed in a second direction, in response to a change in an orientation of the at least one marker in the scene imagery, move in the second direction.

8. The augmented image producing device according to claim 1, wherein a size of the particles is based on a distance of the at least one marker from the imaging device.

9. The augmented image producing device according to claim 1, wherein the particles are dispersed in a particular pattern corresponding to a pattern formed by movement of the at least one marker

10. The augmented image producing device according to claim 1, wherein particles are dispersed from the center of the at least one marker.

12. The method according to claim 1, wherein the particles interact based on relative movement of the at least one marker in the scene imagery.

13. The method according to claim 1, wherein a type of particle changes based on content contained within the at least one marker.

14. The method according to claim 1, wherein a size of the particles is based on a size of the at least one marker in the scene imagery.

15. The method according to claim 1, wherein first particles dispersed in a first direction continue moving in the first direction while second particles dispersed in a second direction, in response to a change in an orientation of the at least one marker in the scene imagery, move in the second direction.

17. The non-transitory computer-readable medium according to claim 1, wherein the particles interact based on relative movement of the at least one marker in the scene imagery.

18. The non-transitory computer-readable medium according to claim 1, wherein a type of particle changes based on content contained within the at least one marker.

19. The non-transitory computer-readable medium according to claim 1, wherein a size of the particles is based on a size of the at least one marker in the scene imagery.

20. The non-transitory computer-readable medium according to claim 1, wherein first particles dispersed in a first direction continue moving in the first direction while second particles dispersed in a second direction, in response to a change in an orientation of the at least one marker in the scene imagery, move in the second direction.

11. A method for producing an augmented image, comprising:

receiving scene imagery from an imaging device;

identifying at least one marker in the scene imagery;

determining whether the at least one marker corresponds to a known pattern;

augmenting, via a processor, the scene imagery, in response to determining that the at least one marker corresponds to a known pattern, with particles dispersed from a position of the at least one marker; and

displaying the augmented scene imagery.

16. A non-transitory computer-readable medium storing computer readable instructions thereon that when executed by a processor cause the processor to perform a method for producing an augmented image, comprising:

receiving scene imagery from an imaging device;

identifying at least one marker in the scene imagery;

determining whether the at least one marker corresponds to a known pattern;

augmenting, via a processor, the scene imagery, in response to determining that the at least one marker corresponds to a known pattern, with particles dispersed from a position of the at least one marker; and

displaying the augmented scene imagery.