Miaohui Zhang, Bo Zhang, Chengcheng Gao. Object Classification Based on Multitask Convolutional Neural Network[J]. Laser & Optoelectronics Progress, 2019, 56(23): 231502

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- Laser & Optoelectronics Progress
- Vol. 56, Issue 23, 231502 (2019)

Fig. 1. Structure of MTCNN

Fig. 2. Detection of image detail areas. (a) Original image; (b) saliency detection; (c) corner detection

Fig. 3. Fine-grained images

Fig. 4. Accuracy changes of car-type and car-color datasets under PReLu. (a) Accuracy changes of car-type; (b) accuracy changes of car-color

Fig. 5. Car Dataset

Fig. 6. Accuracy changes of MTCNN training for Car Dataset

Fig. 7. Accuracy changes of MTCNN* training for Car Dataset

Fig. 8. Multi-label outputs of samples
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Table 1. Group experiments of Car Dataset
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Table 2. Performance of Car Dataset under different networks

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