Efficient Iris and Eyelids Detection from Facial Sketch Images
In this paper, we propose a simple yet effective technique for an automatic iris and eyelids detection method for facial sketch images. Our system uses Circular Hough Transformation (CHT) algorithm for iris localization process and a low level grayscale analysis for eyelids contour segmentation proc...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Computer Vision Center Press
2018-11-01
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Series: | ELCVIA Electronic Letters on Computer Vision and Image Analysis |
Subjects: | |
Online Access: | https://elcvia.cvc.uab.es/article/view/1044 |