Amazon Rekognition 从哪里获取人脸图像数据库

Question

I know this doesn't perfectly fit into a technical question, but out of curiosity, where does Amazon Rekognition get its faces from? Any particular database which we can directly use instead of using Rekognition?

Answer 1

In the general case, you supply the faces.

In special cases, such as celebrities , Amazon sources the faces from public images, most likely.

Note that a Rekognition face collection doesn't actually contain any images of faces. It contains vectors of features derived from images of faces.