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Proceedings Paper

Infrared imaging and image manipulation of intelligent identification for facial features in gate control system
Author(s): Zhifeng Pang; Jianke Li; Shuwang Chen
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Paper Abstract

Infrared and visual images are the two formats of a same image that to be identified in the gate control system. The infrared image is the reflection of the facial temperature feature, and the interferential signals such as the light can be removed in the image manipulation. The combination of the infrared image and the visual image increase the accuracy in the identification system. The mathematic arithmetic of the image manipulation for the facial features identification is suitable for both formats. The method of the identification is the pixels comparison. A facial image inputted from the video collection device is converted into an array of pixels in the identification system. The pixels that contain parts of the whole facial features are compared with those in an image database. Each of the infrared image and the visual image is calculated accordingly. In terms of the accordant degree of the two calculation results, the system can judge that whether the face belongs to a person in the database or not. Accordingly, the output signal can control the gate open or not.

Paper Details

Date Published: 27 October 2006
PDF: 6 pages
Proc. SPIE 6047, Fourth International Conference on Photonics and Imaging in Biology and Medicine, 604717 (27 October 2006); doi: 10.1117/12.710880
Show Author Affiliations
Zhifeng Pang, Hebei Univ. of Science and Technology (China)
Jianke Li, Hebei Univ. of Economics and Business (China)
Shuwang Chen, Hebei Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 6047:
Fourth International Conference on Photonics and Imaging in Biology and Medicine
Kexin Xu; Qingming Luo; Da Xing; Alexander V. Priezzhev; Valery V. Tuchin, Editor(s)

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