Research on Real-Time Face Key Point Detection Algorithm Based on Attention Mechanism

Table 1

Characteristic diagram parameters of VGG network structure.

Number of layers	Characteristic diagram	Number of layers	Characteristic diagram
First layer	224 × 224 × 64	Ninth layer	28 × 28 × 512
Second layer	224 × 224 × 64	Tenth layer	28 × 28 × 512
Maximum pool layer	112 × 112 × 128	Maximum pool layer	14 × 14 × 512
Third layer	112 × 112 × 128	Eleventh layer	14 × 14 × 512
Fourth layer	112 × 112 × 128	Twelfth layer	14 × 14 × 512
Maximum pool layer	56 × 56 × 256	Thirteenth layer	14 × 14 × 512
Fifth layer	56 × 56 × 256	Maximum pool layer	7 × 7 × 512
Sixth layer	56 × 56 × 256	Fourteenth layer	1 × 1 × 4096
Seventh layer	56 × 56 × 256	Fifteenth layer	1 × 1 × 4096
Maximum pool layer	28 × 28 × 512	Sixteenth layer	1 × 1 × 1000
Eighth layer	28 × 28 × 512	Output