About the Authors

Muthu Subash Kavitha

Affiliation Department of Computer Vision and Image Processing, School of Electronics Engineering, Kyungpook National University, Daegu, South Korea

Soon-Yong Park

Affiliation Department of Computer and Robot Vision, School of Computer Science and Engineering, Kyungpook National University, Daegu, South Korea

Min-Suk Heo

hmslsh@snu.ac.kr (MSH); sichien@ee.knu.ac.kr (SIC)

Affiliation Department of Oral and Maxillofacial Radiology, School of Dentistry, Seoul National niversity, Seoul, South Korea

Sung-Il Chien

hmslsh@snu.ac.kr (MSH); sichien@ee.knu.ac.kr (SIC)

Affiliation Department of Computer Vision and Image Processing, School of Electronics Engineering, Kyungpook National University, Daegu, South Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: MSK MSH. Data curation: MSK MSH SIC. Formal analysis: MSK. Funding acquisition: SIC. Investigation: MSK. Methodology: MSK. Project administration: MSK SYP SIC. Resources: MSH SYP SIC. Software: MSK. Supervision: MSH SIC. Validation: MSK SIC. Visualization: MSK MSH SIC. Writing – original draft: MSK. Writing – review & editing: MSK MSH SYP SIC.