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Stanford bunny

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Computer graphics 3D reference model
[220px-Stanford_Bunny]
 
The Stanford bunny
[220px-Computer_generated_rende]
 
A computer-generated render with materials

The Stanford bunny is a computer graphics 3D test model developed by
Greg Turk and Marc Levoy in 1994 at Stanford University. The model
consists of 69,451 triangles, with the data determined by 3D scanning
a ceramic figurine of a rabbit.^[1] This figurine and others were
scanned to test methods of range scanning physical objects.^[2]

The data can be used to test various graphics algorithms, including
polygonal simplification, compression, and surface smoothing. There
are a few complications with this dataset that can occur in any 3D
scan data: the model is manifold connected and has holes in the data,
some due to scanning limits and some due to the object being hollow.^
[3] These complications provide a more realistic input for any
algorithm that is benchmarked with the Stanford bunny,^[4] though by
today's standards, in terms of geometric complexity and triangle
count, it is considered a simple model.

The model was originally available in .ply (polygons) file format in
four different resolutions.

See also[edit]

  * iconRabbits and hares portal

  * 3D modeling
  * Stanford dragon
  * Utah teapot
  * Suzanne (3D model)
  * Cornell box
  * List of common 3D test models

References[edit]

 1. ^ Riener, Robert; Harders, Matthias (2012-04-23). Virtual Reality
    in Medicine. Springer Science & Business Media. p. 55. ISBN 
    9781447140115.
 2. ^ Turk, Greg; Levoy, Marc (1994-01-01). Zippered Polygon Meshes
    from Range Images. Proceedings of the 21st Annual Conference on
    Computer Graphics and Interactive Techniques. SIGGRAPH '94. New
    York, NY, USA: ACM. pp. 311-318. doi:10.1145/192161.192241. ISBN 
    978-0897916677.
 3. ^ Turk, Greg (August 2000). "The Stanford Bunny".
    www.cc.gatech.edu. Retrieved 2016-04-06.
 4. ^ Lindstrom, P.; Turk, G. (1998-10-01). Fast and memory efficient
    polygonal simplification. Visualization '98. Proceedings.
    pp. 279-286. CiteSeerX 10.1.1.452.5851. doi:10.1109/
    VISUAL.1998.745314. ISBN 978-0-8186-9176-8.

External links[edit]

# Wikimedia Commons has media related to Stanford bunny.

  * The Stanford 3D Scanning Repository provides the Stanford bunny
    model for download.

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