Method for realizing generative false face image identification based on deep convolutional neural network
A face image and neural network technology, applied in the field of generative false face image identification based on deep convolutional neural network, can solve the problem that it is difficult to find false images, achieve broad application prospects, simple network structure, and identification speed fast effect
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[0030] In order to describe the technical content of the present invention more clearly, further description will be given below in conjunction with specific embodiments.
[0031] The method for realizing generative false face image identification based on deep convolutional neural network of the present invention comprises the following steps:
[0032] (1) Use the mainstream face generation model to generate fake faces;
[0033] (2) Perform pairwise preprocessing on the real face for training and the generated face picture data set, and formulate labels;
[0034] (3) Building a common feature extraction network and a classification network based on a deep convolutional neural network;
[0035] (4) Utilize contrastive loss, to common feature extraction network input training, train with paired face image;
[0036] (5) The common feature extraction network after training is cascaded with the classification network, and the input generated or real single face image is trained;...
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