Age classification assisted cross-age face recognition algorithm
A technology of age and face recognition, applied in the field of face recognition, can solve the problems of difficult face recognition across ages, missing pictures, uneven age distribution, etc. in the collection and arrangement of face image databases, and achieve clear boundaries of feature vectors, reduce Differences within a small class and the effect of improving accuracy
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[0076] The present invention will be further described below in conjunction with the examples. The description of the following examples is provided only to aid the understanding of the present invention. It should be pointed out that for those skilled in the art, some modifications can be made to the present invention without departing from the principles of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.
[0077] As an embodiment, a cross-age face recognition algorithm assisted by age classification, such as Figure 4 shown, including the following steps:
[0078] Step 1, extract and preprocess face images with identity tags and age tags;
[0079] Step 2, training the cross-age face recognition network assisted by age classification, the cross-age face recognition network includes a convolutional network, an identity feature extraction network and an age feature extraction network...
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