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The impact of thermal imaging camera display quality on fire fighter task performance.

机译:红外热像仪显示质量对消防员任务表现的影响。

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摘要

Thermal imaging cameras (TIC) have become a vital fire fighting tool for the first responder community but there are currently no standardized quality control regulations. The purpose of the study was to understand the impact of TIC display image quality on a fire fighter's ability to perform a hazard recognition task. Test subjects were asked to identify a fire hazard by observing infrared images. The image matrix considered the interactions of several image characteristics including contrast, brightness, spatial resolution, and noise. The results were used to create a model function to predict the effect of image quality on user performance. This model was recommended to be incorporated in image quality test methods in development at the National Institute of Standards and Technology. These recommendations will also be provided to the National Fire Protection Association for use in an upcoming standard on fire fighting TIC.
机译:红外热像仪(TIC)已成为第一响应者社区的重要消防工具,但目前尚无标准化的质量控制法规。这项研究的目的是了解TIC显示图像质量对消防员执行危害识别任务的能力的影响。测试对象被要求通过观察红外图像来识别火灾隐患。图像矩阵考虑了包括对比度,亮度,空间分辨率和噪声在内的几种图像特性的相互作用。结果用于创建模型功能,以预测图像质量对用户性能的影响。建议将此模型并入美国国家标准技术研究院正在开发的图像质量测试方法中。这些建议也将提供给美国国家消防协会,以用于即将来临的消防TIC标准。

著录项

  • 作者

    Rowe, Justin Lawrence.;

  • 作者单位

    University of Maryland, College Park.;

  • 授予单位 University of Maryland, College Park.;
  • 学科 Engineering Industrial.
  • 学位 M.S.
  • 年度 2008
  • 页码 151 p.
  • 总页数 151
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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