Beijing Dajia Internet Information Technology Co., Ltd.

Bingqing Ke

Yan Li

Jie Yang

Yanjun Ma

Yong Yuan

An Liu

Dong Ding

Cunyi Zhang

A method for verifying an image can include: acquiring a first feature point set of a source image and a second feature point set of a target image; determining a target local feature point pair based on the first feature point set and the second feature point set; determining a mapped point of the first feature point on the target image; determining a distance between a second feature point and the mapped point; acquiring a quantity of reference local feature point pairs; and determining that the target image is an image acquired by copying the source image based on the quantity being greater than a target quantity.

Method and device for verifying image and video

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Beijing, China

Bingqing Ke