宮村一樹

Development of an Image-Based Framework for Quantitative Extraction of Welding Process Features in Arc Welding Using Semantic Segmentation

Nguyen Huong Huu, 宮村一樹, Guoliang Liu, Keita Marumoto et autres

Objective feedback is important for improving welding training and reducing dependence on experienced instructors. This study proposes an image-based sensing framework for extracting motion and geometric features from videos acquired using a simple visualization system mounted inside a welding helmet during semi-automatic …

jp (code pays fourni par la source)

Development of a Practical Visualization System for Gas Metal Arc Welding Skill Training Using Image Processing Techniques

Nguyen Huong Huu, 宮村一樹, Guoliang Liu, Keita Marumoto et autres

Observation of welding features is important for GMAW training and instruction because the welding arc, molten pool, filler wire, and groove can be difficult to distinguish during welding. In this study, a compact, low-cost, and practical visualization system was developed to support …

jp (code pays fourni par la source)

放射線部門における福祉用具使用について 2―消化器検査への応用―

室井信子, 宮村一樹, 山本与志樹