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Pupil and Glint Detection Using Wearable Camera Sensor and Near-Infrared LED Array
This paper proposes a novel pupil and glint detection method for gaze tracking system using a wearable camera sensor and near-infrared LED array. A novel circular ring rays location (CRRL) method is proposed for pupil boundary points detection. Firstly, improved Otsu optimal threshold binarization,...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4721713/ https://www.ncbi.nlm.nih.gov/pubmed/26633416 http://dx.doi.org/10.3390/s151229792 |