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UT Dallas computer scientists create 3-D technique
Date:11/19/2013

g images with this technique would allow the user flexibility to more accurately represent object edges or folds.

Guo and his team found that replacing isotropic triangles with anisotropic triangles in the particle-based method of creating images resulted in smoother representations of objects. Depending on the curvature of the objects, the technique can generate the image up to 125 times faster than common approaches. For example, 155 seconds to create a circular image with Guo's approach, versus more than 19,500 seconds for a common approach to generate an image of similar quality.

Objects using anisotropic triangles would be of a more accurate quality, and most noticeable to the human eye when it came to wrinkles and movement of clothes on human representatives.

The next step of this research would be to move from representing the surface of 3-D objects to representing 3-D volume.

"If we are going to create accurate representations of human organs, we need to account for the movement of cells below the organ's surface," Guo said.


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Contact: LaKisha Ladson
lakisha.ladson@UTDallas.edu
972-883-4183
University of Texas at Dallas
Source:Eurekalert

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