首页> 外文会议>Conference on Image Extraction, Segmentation, and Recognition Oct 22-24, 2001, Wuhan, China >A novel algorithm for automatic detection of faces And facial features in color images
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A novel algorithm for automatic detection of faces And facial features in color images

机译:一种自动检测彩色图像中人脸和面部特征的新颖算法

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摘要

In this paper, we presented a algorithm that implements the automatic detection of faces and facial features in color images First, we use the chroma chart technique to determine the skin regions, then separate the touching regions apart using morphological operators; Second, we extract the candidate facial feature regions using morphological valley operators, for each skin region; Third, we match the candidate facial features with the model face we proposed to determine the optimal facial feature combination of eyes and mouth, thus we get the final description of the faces' geometric information. In this work, we improved the performance of the chroma chart, introduced morphological operators into the skin region analysis and facial feature detection, put forward our matching scheme that's fast and stable. The whole process is completely automatic, and is robust to lighting conditions, shading, tilt, multiple faces, etc.
机译:在本文中,我们提出了一种可以自动检测彩色图像中的面部和面部特征的算法。首先,我们使用色度图技术确定皮肤区域,然后使用形态学运算符将触摸区域分开。其次,我们使用形态谷算子提取每个皮肤区域的候选面部特征区域。第三,将候选面部特征与我们提出的模型面部进行匹配,以确定眼睛和嘴巴的最佳面部特征组合,从而获得面部几何信息的最终描述。在这项工作中,我们改进了色度图的性能,将形态学算子引入了皮肤区域分析和面部特征检测,提出了快速,稳定的匹配方案。整个过程是完全自动化的,并且在光照条件,阴影,倾斜,多面等情况下都非常稳定。

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