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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

FIG. 2 is block diagram illustrating further details regarding the messaging system 100, according to example embodiments. Specifically, the messaging system 100 is shown to comprise the messaging client application 104 and the application server 112, which in turn embody a number of some subsystems, namely an ephemeral timer system 202, a collection management system 204 and an annotation system 206.

Annotation system 206 includes animation system 207 that can be used to implement some or all aspects of a system for pseudorandom animation as described herein as part of a messaging client application 104 on a client device 102. In other embodiments, such a system can be split with different portions operating on client device 102 and a server system.

Content system 204 can be used to store content (e.g. images and video) that can be used to animation models to generate pseudorandom animations as described herein. In some systems, such content can be real time content (e.g. for AR content) or stored (e.g. for gallery previously captured content). If a user is generating a message, management interface 208 can be used to select previously configured modification information (e.g. an image transformation or AR modification) for inclusion in a message. If a user is designing modification information (e.g. by selecting animation probabilities, designing an animation model, or selecting other such options such as when creating LENSES, AR modifications or other such overlays or image and video transformations) management interface 208 can be used for such systems in a designer device.

權(quán)利要求

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