3D Reconstruction Techniques in the Manufacturing Domain: Applications, Research Opportunities and Use Cases
For manufacturing researchers and practitioners, this paper provides a structured overview of 3D reconstruction techniques and identifies research gaps, but it is a survey without novel technical contributions.
This review surveys 106 publications on 3D reconstruction in manufacturing, classifying techniques into data acquisition, point cloud generation, and post-processing. It finds that 47% of applications focus on quality inspection, with deep learning improving accuracy and speed, though challenges remain with reflective surfaces and dynamic environments.
This comprehensive review examines the evolution and the current state of the art in three-dimensional (3D) reconstruction techniques in manufacturing applications. The analysis covers both traditional approaches and emerging deep learning methods, showing a critical research gap in unified 3d reconstruction frameworks. Through systematic review of 106 recent publications, we classify reconstruction techniques into three primary categories: data acquisition, point cloud generation, post-processing and applications. Non-contact methods, particularly structured light scanning and stereo vision, have shown significant adoption in manufacturing, with 47% of surveyed applications focusing on quality inspection. The integration of deep learning has enhanced reconstruction accuracy and processing speed, particularly in feature extraction and matching. Key applications span design and development (13%), machining (8%), process (17%), assembly (22%), and quality inspection (40%). While current technologies achieve sub-millimeter accuracy in controlled environments, challenges persist in handling reflective surfaces and dynamic environments. Our findings indicate a trend toward hybrid systems combining multiple sensor types and processing methods to overcome individual limitations. This survey provides a structured framework for understanding current capabilities and future directions in manufacturing-focused 3D reconstruction.