如何从脸部图像中提取嘴唇和鼻子 [英] How to extract lips and nose from the face image

问题描述

我正在从脸部图像中进行实时化妆可视化和痘痘去除。我已经使用haar级联进行了面部检测和眼部区域检测，这是相当o.k但是我尝试了用于鼻子和嘴巴检测的haar级联，但它不是那么准确。而且我也尝试过canny边缘检测来提取眼睛区域，嘴唇，鼻子，但是边缘检测算法检测到假边缘和噪声边缘，因此在这种情况下无法提取面部特征。任何人都可以提供我使用c＃编写的高效算法..谢谢

I'm doing realtime makeup visualizer and pimple removing from the face image. I have done face detection and eye area detection using haar cascades it is quite o.k but i have try haar cascade for nose and mouth detection but it is not accurate that much. And also i have tried canny edge detection to extract eye area,lips,nose but the edge detection algorithm detects false edges and noisy edges so in that case not able to extract the facial features. can any one provide me efficent algorithm which is written using c#..Thanks

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