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4D Automatic Lip-Reading for Speaker's Face Identification

机译:4D自动唇读,可识别说话人的面部

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摘要

A novel based a trajectory-guided, concatenating approach for synthesizing high-qualityimage real sample renders video is proposed . The lips reading automated is seeking formodeled the closest real image sample sequence preserve in the library under the data videoto the HMM predicted trajectory. The object trajectory is modeled obtained by projecting theface patterns into an KDA feature space is estimated. The approach for speaker's faceidentification by using synthesise the identity surface of a subject face from a small sample ofpatterns which sparsely each the view sphere. An KDA algorithm use to the Lip-reading imageis discrimination, after that work consisted of in the low dimensional for the fundamental lipfeatures vector is reduced by using the 2D-DCT.The mouth of the set area dimensionality isordered by a normally reduction base on the PCA to obtain the Eigen lips approach, theirproposed approach by[33]. The subjective performance results of the cost function under theautomatic lips reading modeled , which wasn’t illustrate the superior performance of themethod.
机译:提出了一种基于轨迹引导,级联的合成高质量图像真实样本渲染视频的新方法。嘴唇自动阅读功能正在寻找到在HMM预测轨迹的数据视频下在库中保留的最接近的真实图像样本序列的模型。通过将面部图案投影到KDA特征空间中来对物体轨迹进行建模。通过使用稀疏每个视域的少量模式样本合成主题脸的身份表面来进行说话人面部识别的方法。 KDA算法用于对唇读图像进行判别,然后使用2D-DCT对基本唇特征矢量的低维工作进行缩小。设定区域维数的嘴部通过基于PCA获得本征嘴唇的方法,由他们提出的方法[33]。在自动唇读模型下,成本函数的主观绩效结果,并未说明该方法的优越性能。

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