About the Authors

Wuli Wang

Affiliations College of Mechanical Engineering, Chongqing University, Chongqing, China, Engineering Research Center of Industrial Computed Tomography Nondestructive Testing of the Education Ministry of China, Chongqing University, Chongqing, China, College of Information and Control Engineering, China University of Petroleum, Qingdao, China

Liming Duan

duanliming163@163.com

Affiliations College of Mechanical Engineering, Chongqing University, Chongqing, China, Engineering Research Center of Industrial Computed Tomography Nondestructive Testing of the Education Ministry of China, Chongqing University, Chongqing, China

Yang Bai

Affiliations College of Mechanical Engineering, Chongqing University, Chongqing, China, Engineering Research Center of Industrial Computed Tomography Nondestructive Testing of the Education Ministry of China, Chongqing University, Chongqing, China

Haoyu Wang

Affiliations College of Mechanical Engineering, Chongqing University, Chongqing, China, Engineering Research Center of Industrial Computed Tomography Nondestructive Testing of the Education Ministry of China, Chongqing University, Chongqing, China

Hui Shao

Affiliations College of Mechanical Engineering, Chongqing University, Chongqing, China, Engineering Research Center of Industrial Computed Tomography Nondestructive Testing of the Education Ministry of China, Chongqing University, Chongqing, China

Siyang Zhong

Affiliation Engineering Research Center of Industrial Computed Tomography Nondestructive Testing of the Education Ministry of China, Chongqing University, Chongqing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YB LD WW. Performed the experiments: WW YB. Analyzed the data: WW YB LD HW. Contributed reagents/materials/analysis tools: YB HS. Wrote the paper: WW LD YB SZ HS. Designed the software used in analysis: YB WW.