Earticle

초록

영어

In recent years, the application of deep learning method to computer vision has shown to achieve great performances. Thus, many research projects have also applied deep learning technology to railroad defect detection. In this paper, we have reviewed the researches that applied computer vision based deep learning method to railroad defect detection and inspection, and have discussed the current trend and the direction of those researches. Many research projects were targeted to operate automatically without visual inspection of human and to work in real-time. Therefore, methods to speed up the computation were also investigated. The reduction of the number of learning parameters was considered important to improve computation efficiency. In addition to computation speed issue, the problem of annotation was also discussed in some research projects. To alleviate the problem of time consuming annotation, some kinds of automatic segmentation of the railroad defect or self-supervised methods have been suggested.

목차

Abstract
1. INTRODUCTION
2. RAILROAD DEFECT DETECTION AND ANNOTATION
2.1 Railroad defect detection
2.2 Annotation for Railroad defect detection
3. CONCLUSION
ACKNOWLEDGEMENT
REFERENCES

키워드

저자

• Seokmin Han [ Associate Professor, Major of Data Science, Korea National University of Transportation, Uiwang-si, Gyeonggi-do, South Korea ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Internet, Broadcasting and Communication

• 간기

  계간

• pISSN

  2288-4920

• eISSN

  2288-4939

• 수록기간

  2009~2025

• 십진분류

  KDC 326 DDC 380