N. Day, Supervisor Dr, Patrik O’brian Holt
The project focuses on the effects of visual delay on human controllers of remote artefacts. A review of the current literature has been carried out. A pilot experiment with thirty participants has...
Philip N. Day, Patrik O’brian Holt, George T. Russell
This paper outlines the effects that delayed visual feedback have in operator control loops and outlines the experiments that have been performed. From these results and the literature, a control...
Ross Anderson, James Backhouse, Ewart Carson, Patrik O’brian Holt, Roland Ibbett, Ray Ison, ...
Contact email address: confidential AT nhs.it.info (replace “ AT “ by “@”) Extracted from the online dossier at
Testing a computational model of visual complexity in background images (2000)
Leena N. Patel, Patrik O’brian Holt
This paper reports the results of experiments conducted to determine whether a mathematical/computational model reflects the perception of complexity of background image scenes. Background scenes,...