Dr. Sajan Kapil

Presentation Topic :  " Every Shape Has a Fingerprint: A New Way to Organise and Find 3D Models”. 

Abstract : 

As digital inventories for 3D printing grow into millions of CAD files across organizations, efficient retrieval of existing and similar designs will become essential. This talk presents a CAD vault concept that enables intelligent identification of exact, similar, and related parts from large repositories. Each CAD model is represented through a unique digital fingerprint, enabling efficient similarity-based retrieval. Beyond geometry, the system can connect retrieved parts with manufacturing knowledge, such as process selection, build history, and previous production information. The approach aims to prevent redundant design and manufacturing efforts while enabling organizations to reuse existing knowledge and make informed decisions for future 3D printing.