Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering

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Virtual input method real-time detection system based on multi-core digital image processing technology

Authors
Yanping Li, Jianhui Lin
Corresponding Author
Yanping Li
Available Online November 2014.
DOI
10.2991/meic-14.2014.214How to use a DOI?
Keywords
virtual;digital image processing;software layer; Multi-core; Paradigm
Abstract

parallelizable processing mechanism and multi-core architecture characteristics of image processing algorithm are studied. On the basis, image processing algorithm parallel design paradigm based on multi-core computing environment with five design procedures of analysis, modeling, mapping, debugging and performance evaluation as well as test publishing is proposed. Image Fourier transform parallel algorithm design is adopted as an example to verify the validity of the parallel paradigm. Meanwhile, a virtual input method based on digital image processing, operated in embedded system is also proposed. Camera equipment attached to embedded equipment is utilized for collecting image in user key pressing process on virtual keyboard. Keys are identified through corner-point identification and image segmentation in order to position target keys clicked by user through collected image, thereby realizing information input process. Experimental results show that the paradigm can expand application space of image processing in the aspect of image processing parallel design, thereby providing reference treatment method for interaction design of embedded equipment.

Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
Series
Advances in Engineering Research
Publication Date
November 2014
ISBN
10.2991/meic-14.2014.214
ISSN
2352-5401
DOI
10.2991/meic-14.2014.214How to use a DOI?
Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

risenwbib
TY  - CONF
AU  - Yanping Li
AU  - Jianhui Lin
PY  - 2014/11
DA  - 2014/11
TI  - Virtual input method real-time detection system based on multi-core digital image processing technology
BT  - Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
PB  - Atlantis Press
SP  - 957
EP  - 961
SN  - 2352-5401
UR  - https://doi.org/10.2991/meic-14.2014.214
DO  - 10.2991/meic-14.2014.214
ID  - Li2014/11
ER  -