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pro vyhledávání: '"William K. Krebs"'
Autor:
William K. Krebs, Jason S. McCarley
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 50:2094-2098
Image fusion techniques take input from multiple single-band sensors and combine it to create a single multi-band image. While such processing offers to create imagery that is more information rich than that produced by single-band sensors, it may so
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 46:51-55
Background: Tower air traffic controllers separate aircraft to assure safety and expedite the flow of traffic. During poor visibility (e.g., fog) the aircraft landing and departure rate decreases significantly which can result in flight delays. The p
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 46:1659-1663
Background: Human factor practitioners are sometimes required to provide an immediate answer to an acquisition question, e.g., what is the readability of this monitor? Unfortunately, readability is not listed on the manufacturer's brochure. This stud
Autor:
William K. Krebs, Albert J. Ahumada
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 45:1328-1332
Background: The Federal Aviation Administration is evaluating the potential benefits of weather information overlaid on the Terminal Radar Approach Control (TRACON) radar display. The study's objective was to validate a background masking metric to a
Autor:
William K. Krebs, Jason S. McCarley
Publikováno v:
Applied Ergonomics. 31:523-530
Sensor fusion combines the output of multiple imaging sensors within a single composite display. Ideally, a fused image will retain important spatial information provided by individual input images, and will convey useful spatial or chromatic emergen
Publikováno v:
Perception. 29:927-935
Contrast sensitivity is lower for obliquely oriented achromatic gratings than for vertical or horizontal gratings at high spatial and low temporal frequencies. Although this response is suggestive of mediation by P-pathway cortical correlates, no cle
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 44:3-431
Background: Navigating a ship at night in close proximity to another vessel is a dangerous task. To increase the conning officer's situational awareness, we propose a visual navigation display mounted on the stern of the aircraft carrier that will as
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 43:1256-1260
Objective: To determine whether egocentric distance judgments are accurate in a virtual environment using a perceptual matching task. Methods: Observers were immersed within a virtual environment consisting of an L-shaped room with a test object (a c
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 43:1333-1337
Objective: To determine whether combination of two spectral bands within a single sensor-fused image can improve drivers' detection of road hazards. Methods: Images were collected with visible and short wave infrared sensors, and were combined by an
Publikováno v:
Journal of Experimental Psychology: Human Perception and Performance. 23:515-527