Lucasfilm Patent Grants

Navigating a virtual environment of a media content item

Granted: March 24, 2020
Patent Number: 10600245
Systems and techniques are provided for switching between different modes of a media content item. A media content item may include a movie that has different modes, such as a cinematic mode and an interactive mode. For example, a movie may be presented in a cinematic mode that does not allow certain user interactions with the movie. The movie may be switched to an interactive mode during any point of the movie, allowing a viewer to interact with various aspects of the movie. The movie…

Multi-device interaction with an immersive environment

Granted: March 17, 2020
Patent Number: 10594786
Views of a virtual environment can be displayed on mobile devices in a real-world environment simultaneously for multiple users. The users can operate selections devices in the real-world environment that interact with objects in the virtual environment. Virtual characters and objects can be moved and manipulated using selection shapes. A graphical interface can be instantiated and rendered as part of the virtual environment. Virtual cameras and screens can also be instantiated to…

Manipulating objects within an immersive environment

Granted: February 4, 2020
Patent Number: 10553036
Views of a virtual environment can be displayed on mobile devices in a real-world environment simultaneously for multiple users. The users can operate selections devices in the real-world environment that interact with objects in the virtual environment. Virtual characters and objects can be moved and manipulated using selection shapes. A graphical interface can be instantiated and rendered as part of the virtual environment. Virtual cameras and screens can also be instantiated to…

Facial animation models

Granted: November 26, 2019
Patent Number: 10489958
A system includes a computing device that includes a memory configured to store instructions. The system also includes a processor configured to execute the instructions to perform a method that includes receiving multiple representations of an object. Each of the representations includes position information of the object and corresponds to an instance in time. For at least one of the representations, the method includes defining a contour that represents a movable silhouette of a…

Content presentation and layering across multiple devices

Granted: November 19, 2019
Patent Number: 10484824
A method may include causing first content to be displayed on a display device. The method may also include determining a location of a mobile device relative to the display device. In some embodiments, the mobile device may be positioned such that the first content is visible to a viewer of the mobile device. The method may additionally include causing second content to be displayed on the mobile device such that the second content is layered over the first content.

Facilitate user manipulation of a virtual reality environment

Granted: September 24, 2019
Patent Number: 10423234
A system and method facilitating a user to manipulate a virtual reality (VR) environment are disclosed. The user may provide an input via a touch sensitive surface of a computing device associated with the user to bind a virtual object in the VR environment to the computing device. The user may then move and/or rotate the computing device to cause the bound virtual object to move and/or rotate in the VR environment accordingly. In some examples, the bound virtual object may cast a ray…

Multi-channel tracking pattern

Granted: September 3, 2019
Patent Number: 10403019
A multi-channel tracking pattern is provided along with techniques and systems for performing motion capture using the multi-channel tracking pattern. The multi-channel tracking pattern includes a plurality of shapes having different colors on different portions of the pattern. The portions with the unique shapes and colors allow a motion capture system to track motion of an object bearing the pattern across a plurality of video frames.

Content generation in an immersive environment

Granted: August 6, 2019
Patent Number: 10373342
Views of a virtual environment can be displayed on mobile devices in a real-world environment simultaneously for multiple users. The users can operate selections devices in the real-world environment that interact with objects in the virtual environment. Virtual characters and objects can be moved and manipulated using selection shapes. A graphical interface can be instantiated and rendered as part of the virtual environment. Virtual cameras and screens can also be instantiated to…

Motion-controlled body capture and reconstruction

Granted: June 11, 2019
Patent Number: 10321117
A method of generating unrecorded camera views may include receiving a plurality of 2-D video sequences of a subject in a real 3-D space, where each 2-D video sequence may depict the subject from a different perspective. The method may also include generating a 3-D representation of the subject in a virtual 3-D space, where a geometry and texture of the 3-D representation may be generated based on the 2D video sequences, and the motion of the 3-D representation in the virtual 3-D space…

Three-dimensional motion capture

Granted: April 23, 2019
Patent Number: 10269169
In one general aspect, a method is described. The method includes generating a positional relationship between one or more support structures having at least one motion capture mark and at least one virtual structure corresponding to geometry of an object to be tracked and positioning the support structures on the object to be tracked. The support structures has sufficient rigidity that, if there are multiple marks, the marks on each support structure maintain substantially fixed…

Facial animation models

Granted: April 23, 2019
Patent Number: 10269165
A system includes a computing device that includes a memory and a processor configured to execute instructions to perform a method that includes receiving multiple representations of one or more expressions of an object. Each representation includes position information attained from one or more images of the object. The method also includes producing an animation model from one or more groups of controls that respectively define each of the one or more expressions of the object as…

Determining control values of an animation model using performance capture

Granted: December 4, 2018
Patent Number: 10147219
Performance capture systems and techniques are provided for capturing a performance of a subject and reproducing an animated performance that tracks the subject's performance. For example, systems and techniques are provided for determining control values for controlling an animation model to define features of a computer-generated representation of a subject based on the performance. A method may include obtaining input data corresponding to a pose performed by the subject, the input…

Virtual-scene control device

Granted: November 27, 2018
Patent Number: 10142561
A handheld device includes: an input control configured to control and modify a virtual scene including a virtual camera; and a display that shows a representation of the controlled and modified virtual scene generated by the virtual camera. A system includes: a computer system configured to execute program instructions for generating a virtual scene including a virtual camera; and handheld device configured to communicate with the computer system for controlling and modifying the…

Non-coherent point tracking and solving for ambiguous images and geometry

Granted: October 23, 2018
Patent Number: 10109062
System and methods are provided for a non-coherent point tracking process that allows unknown camera motion to be estimated. One or more edges can be identified in images captured by a camera when shooting a scene. For each of the identified edge in the images, at least one tracking object can be placed arbitrarily on the edge. The positions of tracking objects in the images can then be used to estimate a camera motion. In some embodiments, two tracking objects can be placed arbitrarily…

Augmented reality simulation

Granted: September 18, 2018
Patent Number: 10078917
A method may include rendering a first view of a three-dimensional (3-D) virtual scene comprising a view of first content being displayed on a virtual display device from a location in the 3-D virtual scene. The method may also include rendering a second view comprising one or more content objects. The second view may be rendered from the location in the 3-D virtual scene, and the second scene may include a view of the display device as would be seen through a pair of augmented-reality…

Lip synchronization between rigs

Granted: August 21, 2018
Patent Number: 10055874
In some embodiments a method of transferring facial expressions from a subject to a computer-generated character is provided where the method includes receiving positional information from a motion capture session of the subject representing a performance having facial expressions to be transferred to the computer-generated character, receiving a first animation model that represents the subject, and receiving a second animation model that represents the computer-generated character.…

Animation data transfer between geometric models and associated animation models

Granted: January 2, 2018
Patent Number: 9858700
Systems and techniques are provided for transferring changes in animation data between geometric models of a character having different resolutions. For example, systems and techniques are provided for transferring changes in geometric properties between the geometric models. A method may include obtaining a first geometric model of the character and a second geometric model of the character, the geometric models having different resolutions with different numbers of data points. The…

Dynamic lighting capture and reconstruction

Granted: December 26, 2017
Patent Number: 9854176
Systems and techniques for dynamically capturing and reconstructing lighting are provided. The systems and techniques may be based on a stream of images capturing the lighting within an environment as a scene is shot. Reconstructed lighting data may be used to illuminate a character in a computer-generated environment as the scene is shot. For example, a method may include receiving a stream of images representing lighting of a physical environment. The method may further include…

Efficient lens re-distortion

Granted: November 14, 2017
Patent Number: 9818201
Methods and systems efficiently apply known distortion, such as of a camera and lens, to source image data to produce data of an output image with the distortion. In an embodiment, an output image field is segmented into regions so that on each segment the distortion function is approximately linear, and segmentation data is stored in a quadtree. The distortion function is applied to the segmented image field to produce a segmented rendered distortion image (SRDI) and a corresponding…

High resolution simulation of liquids

Granted: November 7, 2017
Patent Number: 9811941
Methods, systems and computer program products pertaining to simulating liquid bodies are presented. The subject matter of this document can be embodied in a method that includes obtaining one or more data arrays representing low frequency spatial features of a simulated volume of liquid, and up-sampling the one or more data arrays to produce corresponding high resolution data arrays. The method also includes obtaining procedural data representing high frequency spatial features of a…