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请问怎么判别正脸和侧脸 #31

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jeyrce opened this issue Jan 19, 2019 · 3 comments
Open

请问怎么判别正脸和侧脸 #31

jeyrce opened this issue Jan 19, 2019 · 3 comments

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@jeyrce
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jeyrce commented Jan 19, 2019

在用opencv采集图像的时候, 要判断人是正对着屏幕, 或者侧脸对着屏幕, 这个怎么判断呢, 希望是人脸越是正对着摄像头越好

@vipstone
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侧脸属于人脸识别中的一个单独的分类,系统没有提供可以直接检测的方法,数据训练的时候,尽量提供多维度的照片,比如侧/正脸、光线、遮盖等,数据量也大,信息越充足,识别的效果就越好。

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@vipstone @jeyrce and others