Customized Design of Hearing Aids Using Statistical Shape Learning

3D shape modeling is a crucial component of rapid prototyping systems that customize shapes of implants and prosthetic devices to a patient's anatomy. In this paper, we present a solution to the problem of customized 3D shape modeling using a statistical shape analysis framework. We design a novel method to learn the relationship between two classes of shapes, which are related by certain operations or transformation. The two associated shape classes are represented in a lower dimensional manifold, and the reduced set of parameters obtained in this subspace is utilized in an estimation, which is exemplified by a multivariate regression in this paper. We demonstrate our method with a felicitous application to estimation of customized hearing aid devices.

• Type: Conference
• Year: 2008
• Where: MICCAI
• Authors: Gozde B. Unal, Delphine Nain, Gregory G. Slabaugh, Tong Fang
• Keywords: Associated Shape Classes, Medical Imaging, MICCAI 2008, Shape Analysis Framework, Shape Modeling