Automating Orthotic Insole Design Using Multimodal Machine Learning Techniques

In this thesis, I propose a framework for automatically generating custom orthotic insoles for Intelligent Mobility and ANDBOUNDS. Towards the end, the entire framework works together to ensure users receive the highest quality insoles through human quality checks. Three machine learning models were assembled: the Quality Model, the Meta-point Model, and the Multimodal Model. The Quality Model ensures that user uploaded foot scans are high quality. The Meta-point Model ensures that the meta-point coordinates assigned to the foot scans are below the required tolerance to align an insole mesh onto a foot scan. The Multimodal Model uses customer foot pain descriptors and the foot scan to customize an insole to the customers’ ailments. The results demonstrate that this is a viable option for insole creation and has the potential to aid or replace human insole designers.