另外，不管是人脸检测与分类，若有较好的人脸特征数据，即选取有效的人脸特征提取方法，是保证效果良好的前提。

In addition, whether face detection and classification, if a better face feature data are selected and effective method of face feature extraction is a prerequisite to ensure good results.

youdao

另外，不管是人脸检测与分类，若有较好的人脸特征数据，即选取有效的人脸特征提取方法，是保证效果良好的前提。

In addition, whether face detection and classification, if a better face feature data are selected and effective method of face feature extraction is a prerequisite to ensure good results.

youdao