[Retracted] Contemporary Advertising Text Art Design and Effect Evaluation by IoT Deep Learning under the Smart City

Figure 7

Test results of the recognition accuracy rate of five CADAL calligraphy fonts by the model. (a) Comparison of the recognition accuracy rate of the model under different training samples; (b) comparison of the recognition accuracy rate of five system standard fonts by the model; (c) comparison of the recognition time of five CADAL calligraphy fonts by the model.

(a)

(b)

(c)