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Intuitive approach towards detection of attention tunneling while using a head-up display

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Abstract

Head-up display (HUD), a primary cockpit display, helps in optimizing a pilot's attention towards aircraft and outside events. Slight mismatch in the balance may cause missed events; this phenomenon is called attention tunneling and affects the situational awareness of the pilot. This work reports an intuitive approach to detect attention tunneling while use of HUD in aircrafts. Texture analysis of a composite HUD camera video provided three distinguishing parameters, viz., contrast, correlation, and homogeneity. These three texture parameters are used as inputs for a fuzzy inference-based assistive detection system which could be used for distinguishing tunneled and nontunneled HUD operation.

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DOI:10.3788/col201513.081201

所属栏目:Instrumentation, measurement, and metrology

责任编辑:张雁

收稿日期:2015-02-16

录用日期:2015-05-27

网络出版日期:2015-06-29

作者单位    点击查看

Vinod Karar:Optical Devices and Systems, Central Scientific Instruments Organisation, Chandigarh 160030, India
Divya Agrawal:Optical Devices and Systems, Central Scientific Instruments Organisation, Chandigarh 160030, India
Smarajit Ghosh:Electrical and Instrumentation Engineering Department, Thapar University, Patiala, Punjab 147004, India

联系人作者:联系作者(vkarar@rediffmail.com)

备注:This work was supported by the Council of Scientific and Industrial Research (CSIR)–Central Scientific Instruments Organization (CSIO), Chandigarh, India. The authors are grateful to the Director, CSIR–CSIO, for the support.

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引用该论文

Vinod Karar, Divya Agrawal, Smarajit Ghosh, "Intuitive approach towards detection of attention tunneling while using a head-up display," Chinese Optics Letters 13(8), 081201 (2015)

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