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Speech recognition for acoustic-assisted video coding and animation

机译:用于声学辅助视频编码和动画的语音识别

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Abstract: In this paper, we discuss issues related to analysis and synthesis of facial images using speech information. An approach to speaker independent acoustic-assisted image coding and animation is studied. A perceptually based sliding window encoder is proposed. It utilizes the high rate (or oversampled) acoustic viseme sequence from the audio domain for image domain viseme interpolation and smoothing. The image domain visemes in our approach are dynamically constructed from a set of basic visemes. The look-ahead and look-back moving interpolations in the proposed approach provide an effective way to compensate the mismatch between auditory and visual perceptions.!0
机译:摘要:在本文中,我们讨论与使用语音信息分析和合成人脸图像有关的问题。研究了一种独立于扬声器的声学辅助图像编码和动画的方法。提出了一种基于感知的滑动窗口编码器。它利用来自音频域的高速率(或超采样)声学视位素序列进行图像域视位素插值和平滑。我们的方法中的图像域视位素是根据一组基本视位素动态构建的。所提出的方法中的前瞻和后视移动插值提供了一种有效的方式来补偿听觉和视觉感知之间的不匹配。0

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