Interactive design system for character crafting

Patent metadata

Field	Value
Publication number	US-9600921-B2
Application number	US-201414547877-A
Country	US
Kind code	B2
Filing date	Nov 19, 2014
Priority date	Nov 19, 2014
Publication date	Mar 21, 2017
Grant date	Mar 21, 2017

Abstract

There are provided an interactive design system and method for character crafting. An example system includes a memory storing a machine software application and a processor configured to execute the machine software application to receive a plurality of components for a character, the plurality of components including at least a first component and a second component, receive a movement for the character, the movement including a first pose for the character and a second pose for the character, calculate a linkage for the first component and the second component based on the movement, and generate an updated character by connecting the second component to the first component using the linkage. The linkage may include at least one of a connector, a trimmer, and a propagation mechanism.

First claim

What is claimed is:

1. A device comprising:
a memory storing a software application; and
a processor configured to execute the software application to:
receive a plurality of components for a character, the plurality of components including at least a first component and a second component;
receive a movement for the character, the movement including a first pose for the character and a second pose for the character;
select a type of mechanical linkage from a plurality of types of mechanical linkage, based on the movement, for connecting the first component and the second component; and
generate an updated character by connecting the second component to the first component using a new mechanical linkage having the selected type of mechanical linkage, wherein the new mechanical linkage includes at least one of a trimmer and a propagation mechanism;

wherein when the new mechanical linkage is one of the trimmer and the propagation mechanism, the new mechanical linkage includes a first bar and a second bar, and wherein to calculate the new mechanical linkage, the processor is further configured to execute the software application to:
determine a first point on the first component and a second point on the second component such that a distance between the first point and the second point increases monotonically between the first pose and the second pose; and
calculate a first length for the first bar and a second length for the second bar based on the distance between the first point and the second point;

wherein when the new mechanical linkage is the trimmer, the new mechanical linkage restricts a first motion of the second component with respect to the first component, and wherein when the new mechanical linkage is the propagation mechanism, the new mechanical linkage generates a second motion of the second component with respect to the first component.

2. The device of claim 1 , wherein the new mechanical linkage includes a connector, and wherein the connector defines a third motion of the second component with respect to the first component.

3. The device of claim 2 , wherein the connector includes at least one of two parallel bars, two crossed bars, and two bars that come together at a point on the second component.

4. The device of claim 1 , wherein when the new mechanical linkage includes the trimmer, the first motion corresponds to the movement of the character.

5. The device of claim 1 , wherein to generate the updated character by connecting the second component to the first component using the trimmer, the processor is configured to execute the software application to:
connect a first end of the first bar to the first point on the first component;
connect a second end of the first bar to a first end of the second bar; and
connect a second end of the second bar to the second point on the second component.

6. The device of claim 1 , wherein to generate the updated character by connecting the second component to the first component using the propagation mechanism, the processor is configured to execute the software application to:
connect a first end of the first bar to the first point on the first component;
connect a second end of the first bar to a first end of the second bar; and
connect a second end of the second bar to the second point on the second component.

7. A method comprising:
receiving a plurality of components for a character, the plurality of components including at least a first component and a second component;
receiving a movement for the character, the movement including a first pose for the character and a second pose for the character;
selecting a type of mechanical linkage from a plurality of types of mechanical linkage, based on the movement, for connecting the first component and the second component; and
generating an updated character by connecting the second component to the first component using a new mechanical linkage having the selected type of mechanical linkage, wherein the new mechanical linkage includes at least one of a trimmer and a propagation mechanism;
wherein when the new mechanical linkage is one of the trimmer and the propagation mechanism, the new mechanical linkage includes a first bar and a second bar, and wherein to calculate the new mechanical linkage, the method further comprises:
determining a first point on the first component and a second point on the second component such that a distance between the first point and the second point increases monotonically between the first pose and the second pose; and
calculate a first length for the first bar and a second length for the second bar based on the distance between the first point and the second point:

wherein when the new mechanical linkage is the trimmer, the new mechanical linkage restricts a first motion of the second component with respect to the first component, and wherein when the new mechanical linkage is the propagation mechanism, the new mechanical linkage generates a second motion of the second component with respect to the first component.

8. The method of claim 7 , wherein the new mechanical linkage includes a connector, and wherein the connector defines a third motion of the second component with respect to the first component.

9. The method of claim 8 , wherein the connector includes at least one of two parallel bars, two crossed bars, and two bars that come together at a point on the second component.

10. The method of claim 7 , wherein when the new mechanical linkage includes the trimmer, the first motion corresponds to the movement of the character.

11. The method of claim 7 , wherein to generate the updated character by connecting the second component to the first component using the trimmer, the method comprises:
connecting a first end of the first bar to the first point on the first component;
connecting a second end of the first bar to a first end of the second bar; and
connecting a second end of the second bar to the second point on the second component.

12. The method of claim 7 , wherein to generate the updated character by connecting the second component to the first component using the propagation mechanism, the method comprises:
connecting a first end of the first bar to the first point on the first component;
connecting a second end of the first bar to a first end of the second bar; and
connecting a second end of the second bar to the second point on the second component.

Assignees

• Disney Entpr Inc

Inventors

• Thomaszewski Bernhard
• Megaro Vittorio
• Gross Markus
• Coros Stelian

Classifications

• G06T13/40

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

• G06T13/80 Primary

  Two-dimensional [2D] animation, e.g. using sprites · CPC title

• G06T2213/08

  Animation software package · CPC title