Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sketch-based 3D Shape Modeling from Sparse Point Clouds   3D modeling based on point clouds is an efficient way to reconstruct and
create detailed 3D content. However, the geometric procedure may lose accuracy
due to high redundancy and the absence of an explicit structure. In this work,
we propose a human-in-the-loop sketch-based point cloud reconstruction
framework to leverage users cognitive abilities in geometry extraction. We
present an interactive drawing interface for 3D model creation from point cloud
data with the help of user sketches. We adopt an optimization method in which
the user can continuously edit the contours extracted from the obtained 3D
model and retrieve the model iteratively. Finally, we verify the proposed user
interface for modeling from sparse point clouds. see video here
https://www.youtube.com/watch?v=0H19NyXDRJE .

11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph
37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol