A new statistical shape model to represent highly detailed ear shape variability is now available. The model was developed based on CT image data of 224 people and ended up a statistical shape model capable of highly expressive representation of a wide range of ear size, shape, and location. To our knowledge, this study developed the largest and highest-resolution database of human ear geometry, the first to be measured in head-centered coordinates, and the first to include the geometry of the canal to the ear drum.
The current online model is a decimated version and provides only three parameters that manipulate the first major shape variances of the ear and canal shape. Please contact us for more information about the original ear model has a much higher resolution and more capability.








