相机拍摄：真实的脸部照片..或以前拍摄​​的照片的照片？ [英] Camera shot : real face picture ..or picture from a previously captured photo?

问题描述

我通过从移动相机拍摄面部图像来制作面部识别程序...



问题是用户可以从中拍摄照片相机而不是他真实面孔的照片

有没有办法知道拍摄的图像是真实的而不是之前拍摄的照片中的图片？



我尝试了什么：



我在想一个过滤器来区分捕获的图像是否是两个维度或三维

I work on a facial recognition program by taking a facial image from a mobile camera...

the problem is that the user can take a picture from the camera and not a picture of his real face
Is there a way to know that the captured image is "real" and not a picture from a previously captured photo?

What I have tried:

I am thinking of a filter to distinguish the captured image whether it is two-dimensional or three-dimensional

推荐答案

除非您使用的是深度相机，否则无法区分2D脸部和3D脸部 - 您缺少深度信息计算这个。

Unless you are using a depth camera, you can't differentiate between a 2D face and a 3D face - you lack the depth information to calculate this.

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