Block-based shielded face recognition algorithm
A technology of face recognition and block, which is applied in the field of block-based face recognition algorithm with occlusion, and can solve the problems of face recognition algorithm accuracy decline and other problems
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[0068] The present invention uses the AR data set to carry out the experiment of occluded face recognition. The AR data set contains a total of 3276 face images of 126 people (including 70 men and 56 women), and each person has 26 face images, including Different facial expressions (normal, smiling, indifferent, angry), different lighting and occlusion situations (sunglasses, scarves). The occluded face images are three pictures of wearing sunglasses and three pictures of scarves under different lighting conditions. Some examples of face images in the AR dataset are as follows: image 3 shown.
[0069] Select 100 people (50 men and 50 women) from the AR face data set, randomly select 8 of the 14 unoccluded face images for each person as the training set, and the other 2 images of wearing sunglasses and 2 images of wearing Images of scarves serve as the test set. The test process is carried out in combination with the trained partial face block occlusion discriminant model. ...
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