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Perceptual thresholds for jitter in VDUs |
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| Authors: | S. Eriksson |
| Affiliation: | Unit For Computer Ergonomics, Department of Psychology, Uppsala University, Sweden |
| Abstract: | An experimental determination of perceptual thresholds for jitter in VDUs is reported. For jitter of a vertical line in a highly structured surround the jitter thresholds (jitter amplitude) varied between 5 and 10 seconds of arc depending on the frequency of the jitter. For jitter generated in a VDU designed for text presentation the displacement threshold of jitter (with a 10% criterion) was found to be 29 seconds of arc. |
| Keywords: | image quality jitter motion thresholds |
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