Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Three Dimensional Reconstruction of Botanical Trees with Simulatable
  Geometry   We tackle the challenging problem of creating full and accurate three
dimensional reconstructions of botanical trees with the topological and
geometric accuracy required for subsequent physical simulation, e.g. in
response to wind forces. Although certain aspects of our approach would benefit
from various improvements, our results exceed the state of the art especially
in geometric and topological complexity and accuracy. Starting with two
dimensional RGB image data acquired from cameras attached to drones, we create
point clouds, textured triangle meshes, and a simulatable and skinned
cylindrical articulated rigid body model. We discuss the pros and cons of each
step of our pipeline, and in order to stimulate future research we make the raw
and processed data from every step of the pipeline as well as the final
geometric reconstructions publicly available.

30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
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The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
8
The categories of this paper are: hep-ex
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The categories of this paper are: cmp-lg
14
The categories of this paper are: math-ph
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th