Results 141 to 150 of about 66,828 (272)

Sclera vessel pattern synthesis based on a non-parametric texture synthesis technique

open access: yes, 2016
This work proposes a sclera vessel texture pattern synthesis technique. Sclera texture was synthesized by a non-parametric based texture regeneration technique. A small number of classes from the UBIRIS version: 1 dataset was employed as primitive images.
Ferrer, Miguel A.   +15 more
core   +1 more source

Ocular biomechanics study: current state and perspectives

open access: yesOftalʹmologiâ, 2015
Despite the fact that the eye represents a challenge for biomechanical research due to its size, over the last two decades, much data on ocular biomechanics were accumulated.
S. Yu. Petrov   +4 more
doaj  

Simulation of Changes in Tensile Strain by Airbag Impact on Eyes After Trabeculectomy by Using Finite Element Analysis

open access: yesClinical Ophthalmology
Shuji Suzuki,1 Aya Ikeda,1 Takashi Uemura,1 Kazuhiro Harada,1 Rie Takahashi,1 Jane Huang,1 Tomoko Tsukahara-Kawamura,1 Hiroaki Ozaki,1 Kazuaki Kadonosono,2 Eiichi Uchio1 1Department of Ophthalmology, Fukuoka University School of Medicine, Fukuoka, Japan;
Suzuki S   +9 more
doaj  

Melanosis of the Sclera [PDF]

open access: yesProceedings of the Royal Society of Medicine, 1940
openaire   +2 more sources

Enhanced segmentation and complex-sclera features for human recognition with unconstrained visible-wavelength imaging

open access: yes
Sclera recognition has received attention recently due to the distinctive features extracted from blood vessels within the sclera. However, uncontrolled human pose, multiple iris gaze directions, different eye image capturing distance and variation in ...
Dlay SS, Chambers JA, Woo WL, Alkassar S
core   +1 more source

Biomechanics of the sclera in myopia: Extracellular and cellular factors

open access: yes, 2009
Excessive axial elongation of the eye is the principal structural cause of myopia. The increase in eye size results from active remodelling of the sclera, producing a weakened scleral matrix.
A Jobling (13703878)   +2 more
core  

Sclera Recognition Using Dense-SIFT

open access: yes, 2014
In this paper we propose a biometric sclera recognition and validation system. Here the sclera segmentation is performed by a time-adaptive active contour-based region growing technique.
Das, Abhijit   +3 more
core  

Deep-PRWIS: Periocular Recognition Without the Iris and Sclera Using Deep Learning Frameworks

open access: yesIEEE Transactions on Information Forensics and Security, 2018
Hugo Proença, J. Neves
semanticscholar   +1 more source

Two cases of scleral tattooing in patients from Las Tunas

open access: yesRevista Electrónica Dr. Zoilo E. Marinello Vidaurreta, 2017
Scleral tattooing is a form of modification of a part of the human eye by inoculation of inks and paints between the bulbar conjunctiva and the episclera of the eyes.
Jorge Pérez Martínez   +2 more
doaj  

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