Automatic Lip-Contour Extraction and Mouth-Structure Segmentation in Images

Automatic Lip-Contour Extraction and Mouth-Structure Segmentation in Images
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图像中的自动嘴唇轮廓提取和口腔结构分割

DOI:
10.1109/mcse.2010.145
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发表时间:
2011
影响因子:
2.1
通讯作者:
T. Redarce
T. Redarce
中科院分区:
计算机科学4区
文献类型:
--
作者:
Juan B. Gómez;F. Prieto;T. Redarce

文献摘要

被引文献

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嘴唇轮廓提取在人机接口和通信系统中具有巨大的潜力,但大多数现有技术不适合于改变姿势,畸形或整个嘴巴的描述。一种新的嘴部结构分割方法使用像素颜色分类,分割细化,并拟合感兴趣的区域裁剪,以提高速度和准确性的嘴部结构分割使用标准的数据库图像。
Lip-contour extraction has great potential for human-machine interface and communication systems, but most existing techniques are inappropriate for changing poses, malformations, or whole-mouth descriptions. A new mouth-structure segmentation methodology uses pixel color classification, segmentation refinement, and fitted region-of-interest clipping to improve the speed and accuracy of mouth-structure segmentation using standard database images.