Minimal data set.

<b>Figure 1.</b> No data in Figure 1. <b>Figure 2.</b> No data in Figure 2. <b>Figure 3.</b> No data in Figure 3. <b>Figure 4.</b> No data in Figure 4. <b>Figure 5.</b> No data in Figure 5. <b>Figure 6.</b> No data in Figure 6. <b>Figure 7.</b> No data in Figure 7. <b>Figure 8.</b> Verification results of improved AdaBoost algorithm. <b>Figure 9.</b> Comparison of face recognition technologies. <b>Figure 10.</b> Experimental results of baseline network comparison. <b>Figure 11.</b> Experimental results of baseline network comparison. <b>Figure 12.</b> Comparison of facial feature extraction effect. (DOC)