3D Printing Technology Helps Disney Research Design Realistic Human Eye Model

There’s an old saying that the eyes are the “windows to the soul” because they are very individuated and play a big part in establishing our unique appearances. Not only are eyes highly individuated, but they can change too. Have you ever noticed that the color of your eyes can actually change based on lighting, your surroundings, and what color you are wearing? The human eye, as it turns out, is much more complicated an organ than many designers have been able to capture until now.
(…weiter auf 3dprint.com)

High-Quality Capture of Eyes

Link to project page and press release: http://www.disneyresearch.com/publication/high-quality-capture-of-eyes/

Even though the human eye is one of the central features of individual appearance, its shape has so far been mostly approximated in our community with gross simplifications. In this paper we demonstrate that there is a lot of individuality to every eye, a fact that common practices for 3D eye generation do not consider. To faithfully reproduce all the intricacies of the human eye we propose a novel capture system that is capable of accurately reconstructing all the visible parts of the eye: the white sclera, the transparent cornea and the non-rigidly deforming colored iris. These components exhibit very different appearance properties and thus we propose a hybrid reconstruction method that addresses them individually while respecting their inter-dependencies. The result of our system is a complete model of both spatio-temporal shape and texture at an unprecedented level of detail. The captured eyes will not only enable the creation of more believable digital humans but have potential applications in fields other than computer graphics, such as ophthalmology. Finally, we believe that the findings of this paper will alter our community’s current assumptions regarding human eyes, and our work has the potential to significantly impact the way that eyes will be modelled in the future.
(Quelle: Youtube)




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