CAD-Prompted SAM3: Geometry-Conditioned Instance Segmentation for Industrial Objects

ArXi:2602.20551v2 Announce Type: replace Verbal-prompted segmentation is inherently limited by the expressiveness of natural language and struggles with uncommon, instance-specific, or difficult-to-describe objects: scenarios frequently encountered in manufacturing and 3D printing environments. While image exemplars provide an alternative, they primarily encode appearance cues such as color and texture, which are often unrelated to a part's geometric identity.