Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Real-time face swapping as a tool for understanding infant
  self-recognition   To study the preference of infants for contingency of movements and
familiarity of faces during self-recognition task, we built, as an accurate and
instantaneous imitator, a real-time face- swapper for videos. We present a
non-constraint face-swapper based on 3D visual tracking that achieves real-time
performance through parallel computing. Our imitator system is par- ticularly
suited for experiments involving children with Autistic Spectrum Disorder who
are often strongly disturbed by the constraints of other methods.

13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
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The categories of this paper are: hep-th
21
The categories of this paper are: adap-org
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The categories of this paper are: nucl-ex
20
The categories of this paper are: acc-phys
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The categories of this paper are: funct-an
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The categories of this paper are: stat
19
The categories of this paper are: eess
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The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
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The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph