Comparison of visibility threshold on different chromatic contrast objects / Saiful Azlan Rosli ... [et al.]
The aim of this study was to compare the visibility threshold of eight plates with different chromatic contrast. The staircasepsychophysics method based on the resolution of gaps in Landolt C was used to determine the average visibility threshold. Thirty young adults with best-corrected visual acuit...
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| Main Authors: | , , , |
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| Format: | Book |
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Penerbit UiTM (UiTM Press),
2016.
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| Online Access: | Link Metadata |
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| LEADER | 00000 am a22000003u 4500 | ||
|---|---|---|---|
| 001 | repouitm_16042 | ||
| 042 | |a dc | ||
| 100 | 1 | 0 | |a Rosli, Saiful Azlan |e author |
| 700 | 1 | 0 | |a Aladin, Anis Zahirah |e author |
| 700 | 1 | 0 | |a Muhamad, Nurulain |e author |
| 700 | 1 | 0 | |a Chen, Ai-Hong |e author |
| 245 | 0 | 0 | |a Comparison of visibility threshold on different chromatic contrast objects / Saiful Azlan Rosli ... [et al.] |
| 260 | |b Penerbit UiTM (UiTM Press), |c 2016. | ||
| 500 | |a https://ir.uitm.edu.my/id/eprint/16042/1/AJ_SAIFUL%20AZLAN%20ROSLI%20SMRJ%2016.pdf | ||
| 520 | |a The aim of this study was to compare the visibility threshold of eight plates with different chromatic contrast. The staircasepsychophysics method based on the resolution of gaps in Landolt C was used to determine the average visibility threshold. Thirty young adults with best-corrected visual acuity of 6/6, normal colour perception and no history of ocular diseases were recruited. The results showed a combination of white on blue background plate gave a highest visibility level (mean=44.48±6.37m), while red on a blue background was the least visible combination (mean=33.30±4.68m). In conclusion, the chromatic contrast of an object can affect the visibility threshold. | ||
| 546 | |a en | ||
| 690 | |a Optometry. Opticians. Eyeglasses | ||
| 655 | 7 | |a Article |2 local | |
| 655 | 7 | |a PeerReviewed |2 local | |
| 787 | 0 | |n https://ir.uitm.edu.my/id/eprint/16042/ | |
| 787 | 0 | |n https://smrj.uitm.edu.my/ | |
| 856 | 4 | 1 | |u https://ir.uitm.edu.my/id/eprint/16042/ |z Link Metadata |