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A Dynamic Circular Hough Transform Based Iris Segmentation
Iris segmentation in the case of eye diseases is a very challenging task in the computer vision field. The current study introduces a novel iris... -
Research on an Irregular Pupil Positioning Method
The traditional pupil positioning method is carried out under the assumption that the pupil boundary is a regular circle, and thus the rich texture... -
Inverse Problems of Single Molecule Localization Microscopy
Single molecule localization microscopy is a recently developed superresolution imaging technique to visualize structural properties of single cells.... -
An Iris Center Localization Method Based on 3D Eyeball Model and Snakuscule
In this paper, we propose a new iris center localization algorithm based on Snakuscule and 3D eyeball model. Firstly, the initial iris center is... -
Changes in attentional breadth scale with the demands of Kanizsa-figure object completion–evidence from pupillometry
The present study investigated whether the integration of separate parts into a whole-object representation varies with the amount of available...
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Intracranial electrophysiological recordings from the human brain during memory tasks with pupillometry
Data comprise intracranial EEG (iEEG) brain activity represented by stereo EEG (sEEG) signals, recorded from over 100 electrode channels implanted in...
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Evaluation of accurate iris center and eye corner localization method in a facial image for gaze estimation
Accurate estimation of eye-related information is important for many applications such as gaze estimation, face alignment, driver drowsiness...
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A Robust and Accurate Particle Filter-Based Pupil Detection Method for Big Datasets of Eye Video
Accurate detection of pupil position in successive frames of eye videos is finding applications in many areas including assistive systems and...
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What is a blink? Classifying and characterizing blinks in eye openness signals
Blinks, the closing and opening of the eyelids, are used in a wide array of fields where human function and behavior are studied. In data from...
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A deep learning approach to automatic gingivitis screening based on classification and localization in RGB photos
Routine dental visit is the most common approach to detect the gingivitis. However, such diagnosis can sometimes be unavailable due to the limited...
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Factors for Personalization and Localization to Optimize Human–Robot Interaction: A Literature Review
Social service robots are becoming increasingly pervasive in our everyday lives, including in healthcare, education and customer service settings. It...
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IrisSeg-drunk: enhanced iris segmentation and classification of drunk individuals using Modified Circle Hough Transform
The field of biometrics has become increasingly intriguing due to the significant amount of research being conducted on Iris Recognition (IR) in...
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PSF Engineering
In this chapter, we discuss some important developments in computational imaging that may be referred to as PSF (or pupil function) engineering. The... -
Methods in cognitive pupillometry: Design, preprocessing, and statistical analysis
Cognitive pupillometry is the measurement of pupil size to investigate cognitive processes such as attention, mental effort, working memory, and many...
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Cervical muscle stiffness and parasympathetic nervous system improvements for treatment-resistant depression
BackgroundAlthough treatment-resistant depression (TRD) is a major public health problem that increases mortality due to suicides, a considerable...
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Iris Recognition Method for Non-cooperative Images
When iris images are collected under optimal circumstances, traditional iris segmentation algorithms provide accurate findings. However, an iris... -
Noisy iris smoothing and segmentation scheme based on improved Wildes method
In an automated iris recognition system, in order to get higher accuracy, we should have an efficient iris segmentation process. The reliability of...
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Pupil Center Localization Using SOMA and CNN
We present a new method for eye pupil detection in images. The algorithm runs in two steps. Firstly, a reasonable number of good candidates for... -
Exploring hazard anticipation and stress while driving in light of defensive behavior theory
In driving, poor hazard anticipation would provide drivers less time to prepare an appropriate response, increasing the urgency of the situation and...
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Association of variants in GJA8 with familial acorea-microphthalmia-cataract syndrome
Congenital acorea is a rare disease with the absence of a pupil in the eye. To date, only one family and two isolated cases with congenital acorea...