Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Real-Time Human-Computer Interaction Based on Face and Hand Gesture
  Recognition   At the present time, hand gestures recognition system could be used as a more
expected and useable approach for human computer interaction. Automatic hand
gesture recognition system provides us a new tactic for interactive with the
virtual environment. In this paper, a face and hand gesture recognition system
which is able to control computer media player is offered. Hand gesture and
human face are the key element to interact with the smart system. We used the
face recognition scheme for viewer verification and the hand gesture
recognition in mechanism of computer media player, for instance, volume
down/up, next music and etc. In the proposed technique, first, the hand gesture
and face location is extracted from the main image by combination of skin and
cascade detector and then is sent to recognition stage. In recognition stage,
first, the threshold condition is inspected then the extracted face and gesture
will be recognized. In the result stage, the proposed technique is applied on
the video dataset and the high precision ratio acquired. Additional the
recommended hand gesture recognition method is applied on static American Sign
Language (ASL) database and the correctness rate achieved nearby 99.40%. also
the planned method could be used in gesture based computer games and virtual
reality.

8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
4
The categories of this paper are: cond-mat
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th