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公开(公告)号：US09818216B2
公开(公告)日：2017-11-14
申请号：US14680374
申请日：2015-04-07
Inventor： Matan Sela , Yonathan Aflalo , Ron Kimmel
CPC classification number: G06T13/205 , G06T13/40
Abstract: Computerized, audio-based caricature exaggeration which includes: receiving a three-dimensional model of an object; receiving an audio sequence; generating a video frame sequence, said generating comprising computing a caricature of the object, wherein (a) the computing is with a different exaggeration factor for each of multiple ones of the video frames, and (b) the different exaggeration factor is based on one or more parameters of the audio sequence; and synthesizing the audio sequence and the video frame sequence into an audiovisual clip.
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公开(公告)号：US10147217B2
公开(公告)日：2018-12-04
申请号：US15729217
申请日：2017-10-10
Inventor： Matan Sela , Yonathan Aflalo , Ron Kimmel
Abstract: A method that uses at least one hardware processor for receiving a three-dimensional model of an object, receiving an audio sequence embodied as a digital file that comprises a musical composition, generating a video frame sequence, and synthesizing the audio sequence and the video frame sequence into an audiovisual clip. The three-dimensional model is embodied as a digital file that comprises a representation of the object. The generating step comprises computing a caricature of the object by applying a computerized caricaturization algorithm to the three-dimensional model. The computing has scaling gradient fields of surface coordinates of the three-dimensional model by a function of a Gaussian curvature of the surface, and finding a regular surface whose gradient fields fit the scaled gradient fields. The computing is with a different exaggeration factor for each of multiple ones of the video frames, and the different exaggeration factor is based on one or more parameters of the musical composition of the audio sequence.
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公开(公告)号：US20180033181A1
公开(公告)日：2018-02-01
申请号：US15729217
申请日：2017-10-10
Inventor： Matan Sela , Yonathan Aflalo , Ron Kimmel
CPC classification number: G06T13/205 , G06T13/40
Abstract: A method that uses at least one hardware processor for receiving a three-dimensional model of an object, receiving an audio sequence embodied as a digital file that comprises a musical composition, generating a video frame sequence, and synthesizing the audio sequence and the video frame sequence into an audiovisual clip. The three-dimensional model is embodied as a digital file that comprises a representation of the object. The generating step comprises computing a caricature of the object by applying a computerized caricaturization algorithm to the three-dimensional model. The computing has scaling gradient fields of surface coordinates of the three-dimensional model by a function of a Gaussian curvature of the surface, and finding a regular surface whose gradient fields fit the scaled gradient fields. The computing is with a different exaggeration factor for each of multiple ones of the video frames, and the different exaggeration factor is based on one or more parameters of the musical composition of the audio sequence.
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公开(公告)号：US20150287229A1
公开(公告)日：2015-10-08
申请号：US14680374
申请日：2015-04-07
Inventor： Matan Sela , Yonathan Aflalo , Ron Kimmel
CPC classification number: G06T13/205 , G06T13/40
Abstract: Computerized, audio-based caricature exaggeration which includes: receiving a three-dimensional model of an object; receiving an audio sequence; generating a video frame sequence, said generating comprising computing a caricature of the object, wherein (a) the computing is with a different exaggeration factor for each of multiple ones of the video frames, and (b) the different exaggeration factor is based on one or more parameters of the audio sequence; and synthesizing the audio sequence and the video frame sequence into an audiovisual clip.
Abstract translation: 电子化，音频漫画夸张，包括：接收一个对象的三维模型; 接收音频序列; 生成视频帧序列，所述生成包括计算对象的漫画，其中（a）对于多个视频帧中的每一个，计算具有不同的夸张因子，以及（b）不同的夸大因子基于一个 或更多的音频序列参数; 并将音频序列和视频帧序列合成为音像剪辑。
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