Method for creating large datasets for deep learning to improve image depth accuracy

村山 真大*; 原園 友規*; 石井 裕剛*; 下田 宏*; 樽田 泰宜

E-Journal of Advanced Maintenance (Internet), 17(2), p.15 - 24, 2025/08

https://www.jsm.or.jp/ejam/Vol.17No.2/AA/AA184/AA184.html

We compared the depth enhancement process and the post-processing of the proposed and existing dataset creation methods. Results show that our depth enhancement process can create a higher quality dataset than that created using the existing method. A network trained on a dataset with our post processing completed the missing area of depth image more correctly and improves accuracy near edges better than the existing method. We also evaluated some post-processing steps for depth enhancement of the trained network.