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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(shù)領(lǐng)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

In some embodiments, the graphical user interface, presenting the modification performed by the transform system, may supply the user with additional interaction options. Such options may be based on the interface used to initiate the content capture and selection of a particular computer animation model (e.g. initiation from a content creator user interface). In various embodiments, a modification may be persistent after an initial selection of a modification icon. The user may toggle the modification on or off by tapping or otherwise selecting the face being modified by the transformation system, and store it for later viewing or browse to other areas of the imaging application. Where multiple faces are modified by the transformation system, the user may toggle the modification on or off globally by tapping or selecting a single face modified and displayed within a graphical user interface. In some embodiments, individual faces, among a group of multiple faces, may be individually modified or such modifications may be individually toggled by tapping or selecting the individual face or a series of individual faces displayed within the graphical user interface.

In various embodiments described herein, any of the modifications described above can be integrated with systems to generate models, or with models that have state-space options associated with audio data matching (e.g. speed harmonic values for setting animation speeds in conjunction with tempo values from detected audio data). In other embodiments, such modifications included with LENSES or any other such overlays changes to content can be integrated in various different ways with the systems for pseudorandom animation described herein.

權(quán)利要求

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