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Who are you?: A wearable face recognition system to support human memory

Published: 07 March 2013 Publication History

Abstract

Have you ever experienced that you cannot remember the name of a person you meet again? To circumvent such an awkward situation, it would be great if you had had a system that tells you the name of the person in secret. In this paper, we propose a wearable system of real-time face recognition to support human memory. The contributions of our work are summarized as follows: (1) We discuss the design and implementation details of a wearable system capable of augmenting human memory by vision-based realtime face recognition. (2) We propose a 2 step recognition approach from coarse-to-fine grain to boost the execution time towards the social acceptable limit of 900 [ms]. (3) In experiments, we evaluate the computational time and recognition rate. As results, the proposed system could recognize a face in 238 ms with the the cumulative recognition rate at the 10th rank was 93.3 %. Computational time with the coarse-to-fine search was 668 ms less than that without coarse-to-fine search and the results showed that the proposed system has enough ability to recognize faces in real time.

References

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Vicka R Corey. The memory glasses: subliminal vs. overt memory support with imperfect information. In Proceedings of the Seventh IEEE International Symposium on Wearable Computers (ISWC 03), volume 1530, pages 17--00.
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Sreekar Krishna, Greg Little, John Black, and Sethuraman Panchanathan. A wearable face recognition system for individuals with visual impairments. In Proceedings of the 7th international ACM SIGACCESS conference on Computers and accessibility, pages 106--113, 2005.
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Kuang-Chih Lee, Jeffrey Ho, Ming-Hsuan Yang, and David Kriegman. Visual tracking and recognition using probabilistic appearance manifolds. In Computer Vision and Image Understanding, volume 99, pages 303--331, 2005.
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Simon Thorpe, Denis Fize, Catherine Marlot, et al. Speed of processing in the human visual system. nature, 381(6582):520--522, 1996.
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Paul Viola and Michel J. Jones. Robust real-time face detection. International journal of computer vision, 57(2):137--154, May 2004.

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cover image ACM Other conferences
AH '13: Proceedings of the 4th Augmented Human International Conference
March 2013
254 pages
ISBN:9781450319041
DOI:10.1145/2459236
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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  • SimTech: SimTech
  • Universität Stuttgart: Universität Stuttgart

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 07 March 2013

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Author Tags

  1. coarse-to-fine recognition
  2. face recognition
  3. wearable system

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AH'13
Sponsor:
  • SimTech
  • Universität Stuttgart
AH'13: 4th Augmented Human International Conference
March 7 - 8, 2013
Stuttgart, Germany

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AH '13 Paper Acceptance Rate 49 of 69 submissions, 71%;
Overall Acceptance Rate 121 of 306 submissions, 40%

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