许多重要的识别技术假设人脸的脸部特征已被精确定位，因此人脸及其特征的精确定位是人脸处理系统的关键步骤。

Since most recognition techniques suppose the positions of facial features are located accurately, the fine location of facial features is crucial steps in most face processing system.

youdao

许多重要的识别技术假设人脸的脸部特征已被精确定位，因此人脸及其特征的精确定位是人脸处理系统的关键步骤。

Since most recognition techniques suppose the positions of facial features are located accurately, the fine location of facial features is crucial steps in most face processing system.

youdao