[Retracted] Cloud Data Access Prevention Method in Face Recognition Technology Based on Computer Vision

Table 1

CNN-based face detection classifier structure.

Types of	Filter size/step	Output	Parameter
Enter	—	28 × 28 × 3	—
Conv1	3 × 3 × 3/1	26 × 26 × 20	540
Pool1	2 × 2/2	12 × 12 × 20	—
Conv2	4 × 4 × 20/1	10 × 10 × 30	9.6
Conv3	4 × 4 × 30/1	7 × 7 × 40	19.2
Conv4	3 × 3 × 40/1	5 × 5 × 55	19.8
Pool2	2 × 2/2	2 × 2 × 55	—
Full link layer	—	2	400
Softmax	—	2	—