Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reconstructing Hand-Object Interactions in the Wild   In this work we explore reconstructing hand-object interactions in the wild.
The core challenge of this problem is the lack of appropriate 3D labeled data.
To overcome this issue, we propose an optimization-based procedure which does
not require direct 3D supervision. The general strategy we adopt is to exploit
all available related data (2D bounding boxes, 2D hand keypoints, 2D instance
masks, 3D object models, 3D in-the-lab MoCap) to provide constraints for the 3D
reconstruction. Rather than optimizing the hand and object individually, we
optimize them jointly which allows us to impose additional constraints based on
hand-object contact, collision, and occlusion. Our method produces compelling
reconstructions on the challenging in-the-wild data from the EPIC Kitchens and
the 100 Days of Hands datasets, across a range of object categories.
Quantitatively, we demonstrate that our approach compares favorably to existing
approaches in the lab settings where ground truth 3D annotations are available.

25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
4
The categories of this paper are: cond-mat
6
The categories of this paper are: astro-ph
9
The categories of this paper are: nlin
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio
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The categories of this paper are: eess