About the Authors

Xiaolong Shi

Affiliation Key Laboratory of Image Information Processing and Intelligent Control, School of Automation, Huazhong University of Science and Technology, Wuhan, Hubei, China

Zhiyu Wang

Affiliation Key Laboratory of Image Information Processing and Intelligent Control, School of Automation, Huazhong University of Science and Technology, Wuhan, Hubei, China

Chenyan Deng

Affiliation Key Laboratory of Image Information Processing and Intelligent Control, School of Automation, Huazhong University of Science and Technology, Wuhan, Hubei, China

Tao Song

taosong@hust.edu.cn (TS); lqpan@hust.edu.cn (LP)

Affiliation Key Laboratory of Image Information Processing and Intelligent Control, School of Automation, Huazhong University of Science and Technology, Wuhan, Hubei, China

Linqiang Pan

taosong@hust.edu.cn (TS); lqpan@hust.edu.cn (LP)

Affiliation Key Laboratory of Image Information Processing and Intelligent Control, School of Automation, Huazhong University of Science and Technology, Wuhan, Hubei, China

Zhihua Chen

Affiliation Key Laboratory of Image Information Processing and Intelligent Control, School of Automation, Huazhong University of Science and Technology, Wuhan, Hubei, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XS TS CD. Performed the experiments: XS TS. Analyzed the data: ZC LP. Contributed reagents/materials/analysis tools: ZC LP ZW. Wrote the paper: XS TS.