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Automated dance animation

專利號
US11176723B2
公開日期
2021-11-16
申請人
Snap Inc.(US CA Santa Monica)
發(fā)明人
Gurunandan Krishnan Gorumkonda; Shree K. Nayar
IPC分類
G06T13/20; G06T7/246; G06T13/80; G06T13/40
技術領域
animation,motion,model,audio,animations,or,in,messaging,computer,be
地域: CA CA Santa Monica

摘要

Methods, devices, media, and other embodiments are described for generating, modifying, and outputting pseudorandom animations that can be synchronized to audio data. In one embodiment, a computer animation model made up of comprising one or more control points is accessed by one or more processors, which associate motion patterns with a first control point of the one or more control points, and associate one or more speed harmonics with the first control point. A set of motion states is identify with a motion state for the combinations of possibilities, and a probability value is assigned to each motion state of the set of motion states. The probability value can be used to probabilistically determine a particular motion state to be part of displayed animation for the computer animation model.

說明書

A designer can access design tools of a system (e.g. design tools management interface 208 of application 104 or other such tools) to either create a computer animation model from the ground up (e.g. by creating a model in the system) or by modifying a framework that is made available to the designer. In some embodiments, this can involve a design user interface. As described above, such a user interface can include one or more windows for illustrating animations for a particular state-space, such that multiple animations for multiple different motion states of the computer animation model state-space are displayed on a screen at the same time in different windows, with probabilities and/or other design options for each state-space having input interfaces. Such a design interface can include options for selecting elements such as different skins, modifications to bones of a model or control points of a model, options to generate motion patterns for addition to a state space, or other such options.

In some embodiments, different computer animation models can be displayed in such an interface as tiles that describe a particular computer animation model. In addition to including computer animation details, such a display can include additional elements, such as inclusion of the animation as part of an augmented reality image, or as part of an overlay or modification to stored data. Such a display can thus show a single stored video clip in multiple windows of a display with different animations from one or more computer animation models included in each window.

權利要求

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