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Updated: Jul 10, 2026

Quantitative Visualization and Detection of Skin Cancer Using Dynamic Thermal Imaging
06:08

Quantitative Visualization and Detection of Skin Cancer Using Dynamic Thermal Imaging

Published on: May 5, 2011

Thermal imaging aid for the blind.

D S Hedin1, G J Seifert, G Dagnelie

  • 1Adv. Med. Electron., Maple Grove, MN 55369, USA. dhedin@ame-corp.com

Conference Proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference
|October 20, 2007
PubMed
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This study tested a far infrared thermal camera with haptic feedback to help blind individuals identify people. Results show a willingness to use this assistive technology for enhanced environmental awareness.

Area of Science:

  • Assistive technology research
  • Human-computer interaction
  • Thermal imaging applications

Background:

  • Low-vision individuals face challenges in human identification.
  • Far infrared thermal cameras offer potential for detecting human shapes via temperature contrast.
  • Uncooled microbolometer technology enables compact and affordable thermal imaging.

Purpose of the Study:

  • To evaluate the efficacy of a prototype far infrared thermal camera with a haptic display.
  • To assess its usability for assisting functionally blind individuals in identifying humans.

Main Methods:

  • Experiments were conducted with five low-vision subjects using the prototype device.
  • Subjects received a short training session before operation.
  • Performance was evaluated based on successful and unsuccessful human identification attempts.

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Main Results:

  • Subjects demonstrated a high willingness to use the developed assistive device.
  • The system showed potential for assisting in human identification tasks.
  • Both successful and unsuccessful operations were recorded, indicating areas for improvement.

Conclusions:

  • The far infrared thermal camera with haptic display shows promise as an assistive tool for the visually impaired.
  • Further technological development and extensive testing are warranted.
  • This technology could significantly enhance environmental awareness and independence for blind individuals.