2021
DOI: 10.1109/access.2021.3101256
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Semantic Segmentation of Periocular Near-Infra-Red Eye Images Under Alcohol Effects

Abstract: This paper proposes a new framework to detect, segment, and estimate the localization of the eyes from a periocular Near-Infra-Red iris image under alcohol consumption. This stage will take part in the final solution to measure the fitness for duty. Fitness systems allow us to determine whether a person is physically or psychologically able to perform their tasks. Our segmentation framework is based on an object detector trained from scratch to detect both eyes from a single image. Then, two efficient networks… Show more

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Cited by 11 publications
(18 citation statements)
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“…While these techniques provided the basis for early sclerabased biometric systems, recent work is looking increasingly at deep learning models that have been shown to provide excellent segmentation performance for highly diverse input images. Examples of techniques from this group include convolutional neural networks (CNNs) with an encoder-decoder design [5], [9], [44], fully convolutional models [45], densely connected convolutional networks [46], generative networks [1], and other (custom) deep learning approaches [47], [48].…”
Section: B Sclera Segmentationmentioning
confidence: 99%
“…While these techniques provided the basis for early sclerabased biometric systems, recent work is looking increasingly at deep learning models that have been shown to provide excellent segmentation performance for highly diverse input images. Examples of techniques from this group include convolutional neural networks (CNNs) with an encoder-decoder design [5], [9], [44], fully convolutional models [45], densely connected convolutional networks [46], generative networks [1], and other (custom) deep learning approaches [47], [48].…”
Section: B Sclera Segmentationmentioning
confidence: 99%
“…Recent works in IR use deep learning to segment and localise the pupil and the iris in a periocular image [11], [31]- [33]. The Criss-Cross Attention Network (CCNet), developed by Mishra et al [33], is an iris semantic segmentation network based on U-Net [32].…”
Section: B Iris Semantic Segmentationmentioning
confidence: 99%
“…Some of the proposed approaches used classical methods of image processing, such as Gabor Wavelets, [1]- [3], Localized Binary Patterns (LBP) [4], or Binarized Statistical Image Features (BSIF) [5]. In contrast, others used Convolutional Neural Networks (CNN) for segmentation and/or encoding [7]- [11]. However, only a few previous works aimed to describe how to build a binocular iris imaging device efficiently from scratch at both hardware and software levels.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…The eye detector module was implemented to find both eyes in the input periocular images and for subsequent cropping and segmentation. This algorithm is detailed in our previous work on semantic segmentation of periocular NIR images under alcohol effects [54]. This module applied Eye-tiny-yolo, classical tracking, and semantic segmentation by Cluster-Coordinated Net [55] (CCNet).…”
Section: Eye Detectormentioning
confidence: 99%