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The effects of spatial ability on performance with ecological interfaces : mental models and knowledge-based behaviorsBowen, Shane A.M. 01 January 2004 (has links)
No description available.
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The use of model-based window display interfaces in real time supervisory control systemsSaisi, Donna Lynn 05 1900 (has links)
Thesis made openly available per email from author, 5-1-2016.
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Modeling, evaluation, and transfer of human control strategy. / CUHK electronic theses & dissertations collectionJanuary 1999 (has links)
by Song, Jingyan. / "January 1999." / Thesis (Ph.D.)--Chinese University of Hong Kong, 1999. / Includes bibliographical references (p. 110-118). / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Mode of access: World Wide Web. / Abstracts in English and Chinese.
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Virtual human-machine interfaces and intelligent navigation of wheelchairsKang, Seong Pal, Mechanical & Manufacturing Engineering, Faculty of Engineering, UNSW January 2006 (has links)
This thesis is concerned with the development of virtual Human-Machine Interfaces (HMI) and navigation method for wheelchair systems. For virtual HMI, hand gesture recognition is employed, and two different hand gesture recognition algorithms have been developed. One is based on the geometric properties of a hand shape, and the other algorithm is based on the curvature of a hand shape contour. In the hand gesture recognition algorithm using geometric properties of a hand shape, eight non-dimensional parameters are computed and identifies hand shapes by comparing the ranges of the parameters to the statistical range information. This algorithm is invariant at scale, but does not work properly if the forearm of a hand shape is cluttered. The curvature based hand gesture recognition algorithm recognizes hand gestures using a combination of hand shape contour geometry and a non-dimensional quantity derived using the curvatures of the hand shape contour. The algorithm produces a set of signatures of the contour and identifies each hand gesture by finding matched template signatures. This algorithm is not affected by the forearm of a hand shape, but the scaling procedure is required. The developed gesture recognition system is implemented on a wheelchair in two different modes of operations, namely, the manual mode and the map (autonomous) mode. In the manual mode, the user continuously interacts with the wheelchair and controls the speed and the steering using the position and the orientation of hand gestures. In the map mode, the user selects a desired destination by pointing with a hand gesture onto a known map, and then the wheelchair initiates autonomous navigation. For wheelchair navigation, a doorway recognition algorithm and an obstacle avoidance algorithm have been developed. The wheelchair is localised by finding the doorway template in the specified zone. If the doorway recognition algorithm does not detect the doorway, it navigates to find the doorway using the obstacle avoidance algorithm. The obstacle avoidance algorithm finds obstacle edge points using range data and decides a safe passage for wheelchair navigation to find the doorway. Results obtained by implementing the above mentioned algorithms are presented.
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Design and evaluation of a process plant simulatorFath, Janet Louise 12 1900 (has links)
No description available.
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Analysis of users' procedural compliance in controlling a simulated processMann, Olga Teresa Lopez 12 1900 (has links)
No description available.
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Design and development of cost-effective computer interfacing systems for mathematical programming algorithmsPapacostadopoulos, Christos Paul 08 1900 (has links)
No description available.
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Design of operator interfaces for supervisory control and to facilitate intent inferencing by a computer-based operator's associatePawlowski, Thomas J., III 12 1900 (has links)
No description available.
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Human aided control of a flexible machining systemDunkler, Olaf 12 1900 (has links)
No description available.
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Display format effects for comparison responsesGay, Paul Eugene, Jr. 05 1900 (has links)
No description available.
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