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Abstract
In this paper an original approach is presented for real-time detection of user's face position and orientation based only on depth channel from a Microsoft Kinect sensor which can be used in facial analysis on scenes with poor lighting conditions where traditional algorithms based on optical channel may have failed. Thus the proposed approach can support, or even replace, algorithms based on optical channel or based on skeleton or face tracking information. The accuracy of proposed algorithms is 91% and was veried on Facial Expressions and Emotions Database using 169 recordings of 25 persons. As the processing time is below 20ms per frame on a standard PC, the proposed algorithms can be used in real-life applications. The presented algorithms were validated in a prototype application for user emotion recognition based on depth channel information only.
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Details
- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Published in:
-
Advances in Intelligent Systems and Computing
no. 389,
pages 239 - 251,
ISSN: 2194-5357 - Title of issue:
- Image Processing and Communications Challenges 7 strony 239 - 251
- Language:
- English
- Publication year:
- 2015
- Bibliographic description:
- Szwoch M., Pieniążek P.: Detection of Face Position and Orientation Using Depth Data// Image Processing and Communications Challenges 7/ : Springer, 2015, s.239-251
- DOI:
- Digital Object Identifier (open in new tab) 10.1007/978-3-319-23814-2_28
- Verified by:
- Gdańsk University of Technology
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