Saliency Mapping for Processing 3D Meshes in Industrial Modeling Applications
Gerasimos Arvanitis, Aris S. Lalos, Κωνσταντίνος Μουστάκας · 2019
The latest advancements in 3D scanning technologies have facilitated the generation and adoption of 3D models in several industrial applications ranging from manufacturing inspection and repair to digital twins and medical industry. All these applications require an accurate representation of physical objects through saliency mechanisms identifying certain areas of the 3D model that are considered as important information by humans. Hence, 3D saliency mapping is an essential mechanism in a number of 3D processing applications including denoising, compression, simplification, registration, viewpoint selection, etc. In this work, we propose a robust 3D saliency mapping method ideally suited for industrial 3D models with sharp and small scale geometric features. An extensive simulation study using a variety of 3D scanned and CAD models, verify the effectiveness of the proposed method as compared to other relevant approaches.