Detection range fitting of slit type Obrid-Sensor

Shota Nakashima, Shenglin Mu, Tatsuya Ichikawa, Hiromasa Tomimoto, Shintaro Okabe, Kanya Tanaka, Yuhki Kitazono, Seiichi Serikawa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

As aging society problem goes severe, systems to confirm to safety of elders in daily life are expected to relieve burdensome safety confirmation tasks of care workers. In this paper, a sensor, which detects person localization without privacy offending, applying Obrid-Sensor is proposed. In the proposed design, the Obrid-Sensor is constructed with a line sensor and a slit to obtain one-dimensional brightness distribution. The proposed sensor is able to obtain one-dimensional brightness distribution that is approximately equal to integration value of each vertical pixel line of two-dimensional image. Meanwhile, the novel slit type Obrid-Sensor, which was constructed without Rod lens, is studied in this research. By employing the proposed sensor, the information of a subject's position and motion can be obtained without using two-dimensional texture image. The effectiveness of the proposed method is confirmed by experiments.

Original languageEnglish
Title of host publication2014 IEEE/ACIS 15th International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing, SNPD 2014 - Proceedings
EditorsSatoshi Takahashi, Ju Yeon Jo
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479956043
DOIs
Publication statusPublished - 1 Jan 2014
Event15th IEEE/ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, SNPD 2014 - Las Vegas, United States
Duration: 30 Jun 20142 Jul 2014

Publication series

Name2014 IEEE/ACIS 15th International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing, SNPD 2014 - Proceedings

Conference

Conference15th IEEE/ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, SNPD 2014
CountryUnited States
CityLas Vegas
Period30/06/142/07/14

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Keywords

  • Brightness distribution
  • Line sensor
  • Obrid-Sensor
  • Rod lens
  • Safety confirmation
  • Slit light

Cite this

Nakashima, S., Mu, S., Ichikawa, T., Tomimoto, H., Okabe, S., Tanaka, K., ... Serikawa, S. (2014). Detection range fitting of slit type Obrid-Sensor. In S. Takahashi, & J. Y. Jo (Eds.), 2014 IEEE/ACIS 15th International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing, SNPD 2014 - Proceedings [6888738] (2014 IEEE/ACIS 15th International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing, SNPD 2014 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SNPD.2014.6888738