Methods, systems, and computer readable media for utilizing synthetic animatronics

Patent metadata

Field	Value
Publication number	US-9792715-B2
Application number	US-201314401834-A
Country	US
Kind code	B2
Filing date	May 17, 2013
Priority date	May 17, 2012
Publication date	Oct 17, 2017
Grant date	Oct 17, 2017

Abstract

Methods, systems, and computer readable media for utilizing synthetic animatronics are disclosed. According to one aspect, a method for synthetic animatronics includes providing a display surface having different regions that accommodate different positions or deformations of a subject, mapping images of the subject to the different regions on the display surface, and displaying the mapped images on the different regions of the display surface at different times in accordance with a desired animation of the subject.

First claim

What is claimed is:

1. A method for conducting synthetic animatronics, the method comprising:
providing a 3-D display surface having different regions that accommodate different positions or deformations of a 3-D representation of a subject;
mapping a plurality of points on a 3-D virtual surface representing the subject to a plurality of points on the 3-D display surface such that the mapping accommodates imagery of a plurality of poses of the 3-D representation of the subject over a period of time;
dynamically modifying the mapped imagery corresponding to successive poses of the subject represented by the virtual imagery to reduce perception of distortion or other visual artifacts; and
displaying the mapped imagery on the different regions of the display surface at different times over the period of time in order to achieve a desired animation of the plurality of poses of the 3-D representation of the subject, wherein achieving the desired animation includes producing, synthetically and without real movement of the 3-D display surface, apparent animatronic movement of the subject from a plurality of different viewpoints.

2. The method of claim 1 wherein dynamically modifying the appearance of the mapped imagery includes modifying the appearances via blurring or contrast reduction.

3. The method of claim 1 wherein the 3-D representation of the subject comprises a 3-D representation of a human anatomical structure.

4. The method of claim 3 wherein the display surface supports deformation techniques utilizing at least one of adjustable inflatable chambers, a membrane-like assembly that is modifiable via mechanical actuators, and a system of contractions cables embedding in replicated muscles in the display surface.

5. A system for conducting synthetic animatronics, the system comprising:
a 3-D display surface including different regions that accommodate different positions or deformations of a 3-D representation of a subject; and
a computer for performing synthetic animatronics that includes a synthetic animatronics module configured to map a plurality of points on a 3-D virtual surface representing the subject to a plurality of points on the 3-D display surface such that the mapping accommodates imagery of a plurality of poses of the 3-D representation of the subject over a period of time, to dynamically modify the mapped imagery corresponding to successive poses of the subject represented by the virtual imagery to reduce perception of distortion or other visual artifacts, and to display the mapped imagery on the different regions of the display surface at different times over the period of time in order to achieve a desired animation of the plurality of poses of the 3-D representation of the subject, wherein achieving the desired animation includes producing, synthetically and without real movement of the 3-D display surface, apparent animatronic movement of the subject.

6. The system of claim 5 wherein the synthetic animatronics module is further configured to modify the appearances via blurring or contrast reduction.

7. The system of claim 5 wherein the 3-D representation of the subject comprises a 3-D representation of a human anatomical structure.

8. The system of claim 7 wherein the display surface supports deformation techniques utilizing at least one of adjustable inflatable chambers, a membrane-like assembly that is modifiable via mechanical actuators, and a system of contractions cables embedding in replicated muscles in the display surface.

9. A non-transitory computer readable medium having stored thereon executable instructions that when executed by the processor of a computer control the computer to perform steps comprising:
mapping a plurality of points on a 3-D virtual surface representing the subject to a plurality of points on the 3-D display surface such that the mapping accommodates imagery of a plurality of poses of the 3-D representation of the subject over a period of time, wherein the display surface includes the different regions that accommodate different positions or deformations of a subject;
dynamically modifying the mapped imagery corresponding to successive poses of the subject represented by the virtual imagery to reduce perception of distortion or other visual artifacts; and
displaying the mapped imagery on the different regions of the display surface at different times over the period of time in order to achieve a desired animation of the plurality of poses of the 3-D representation of the subject, wherein achieving the desired animation includes producing, synthetically and without real movement of the 3-D display surface, apparent animatronic movement of the subject from a plurality of different viewpoints.

10. The computer readable medium of claim 9 wherein dynamically modifying the appearance of the mapped imagery includes modifying the appearances via blurring or contrast reduction.

11. The computer readable medium of claim 9 wherein the 3-D representation of the subject comprises a 3-D representation of a human anatomical structure.

12. The computer readable medium of claim 11 wherein the display surface supports deformation techniques utilizing at least one of adjustable inflatable chambers, a membrane-like assembly that is modifiable via mechanical actuators, and a system of contractions cables embedding in replicated muscles in the display surface.

Assignees

• Univ North Carolina Chapel Hill

Inventors

• Welch Gregory
• Keller Kurtis P
• State Andrei
• Fuchs Henry
• Schubert Ryan Edward

Classifications

• G06T15/04

  Texture mapping · CPC title

• G06T1/00 Primary

  General purpose image data processing · CPC title

• G09F19/08

  Dolls, faces, or other representations of living forms with moving parts (in the nature of toys A63H) · CPC title

• G06T13/40 Primary

  of characters, e.g. humans, animals or virtual beings · CPC title

• G06T19/006

  Mixed reality (object pose determination, tracking or camera calibration for mixed reality G06T7/00) · CPC title