Method and system for judging image authenticity

The embodiment of the invention discloses a method and system for judging the authenticity of an image, and the method is applied to a server, and comprises the steps: obtaining an original image froma client; according to a preset extraction rule, extracting a plurality of images in the original image or locally taking the images as a plurality of extracted images; based on the plurality of extracted images, determining matching degrees between the plurality of extracted images and a preset sequence through a trained machine learning model; judging the authenticity of the original image based on the matching degree, wherein the preset sequence corresponds to shooting equipment of the client, and the step of judging the authenticity of the original image specifically comprises the step ofjudging the authenticity of the image from the shooting equipment. 本说明书实施例公开了一种判断图像真实性的方法及系统，所述方法应用于服务器端，所述方法包括：从客户端获取原始图像；根据预设的提取规则提取所述原始图像中的多个图像或者图像局部作为多个提取图像；基于所述多个提取图像，通过训练好的机器学习模型确定所述多个提取图像与预设序列的匹配度；基于所述匹配度，判断所述原始图像的真实性；