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CAPTCHA as a Visual Performance Metric in Active Macular Disease
PURPOSE: CAPTCHA (completely automated public turing test to tell computers and humans apart) was designed as a spam prevention test. In patients with visual impairment, completion of this task has been assumed to be difficult; but to date, no study has proven this to be true. As visual function is...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6590550/ https://www.ncbi.nlm.nih.gov/pubmed/31281669 http://dx.doi.org/10.1155/2019/6710754 |