面部运动的低比特率图像编码

K. Takaya, R. T. Reinhardt
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引用次数: 0

摘要

提出了一种适用于视频电话的低比特率人脸图像编码方法。这种面部图像编码的基本原理是使用二维图像扭曲技术从存储的主图像生成连续的视频帧。设置全局和局部网格,使用引诱剂/驱避剂质量,以及绘制图像的双线性映射,以及参数提取所需的图像分析。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Low bit-rate image coding for facial movement
Low bit-rate facial image coding for intended applications to video telephone is presented. The basic principle for this facial image coding is to use 2D image warping techniques in generating successive video frames from a stored master image. Setting global and local grids, the use of attractant/repellant masses, and bilinear mapping for painting a picture are described along with the necessary image analysis for parameter extraction.
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