Relevant bibliographies by topics / Iris scanning

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Iris scanning'

Author: Grafiati
Published: 4 June 2021
Last updated: 8 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Iris scanning.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Iris scanning"

1

OTA, H. "Proposal of a Transformation Method for Iris Codes in Iris Scanning Verification." IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E88-A, no. 1 (January 1, 2005): 287–95. http://dx.doi.org/10.1093/ietfec/e88-a.1.287.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

M.Sarhan, Ahmad. "A WPD Scanning Technique for Iris Recognition." International Journal of Computer Applications 85, no. 14 (January 16, 2014): 6–12. http://dx.doi.org/10.5120/14907-3446.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Castanera, Fernando, Graciana Fuentes-Páez, Pau Ten, Beatriz Pinalla, and Osvaldo Guevara. "Scanning electron microscopy of explanted cosmetic iris implants." Clinical & Experimental Ophthalmology 38, no. 6 (April 29, 2010): 648–51. http://dx.doi.org/10.1111/j.1442-9071.2010.02315.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Na, Li, Danu Widatama, Tony Mulia, and Benyamin Kusumoputro. "Circular Construction of Iris Feature Vectors for Human Iris Recognition Systems." Applied Mechanics and Materials 330 (June 2013): 991–95. http://dx.doi.org/10.4028/www.scientific.net/amm.330.991.

Full text
Abstract:
In this paper, the authors propose a new method to construct feature vectors of human iris based on circular technique. Since an iris has a circular shape, the circular construction of the iris feature vector is expected to have higher ability to capture iris characteristics. Different from the conventional method which constructs iris feature vectors through left to right scanning process, the circular technique scans the pixel-intensity value of iris circularly. As the result, the length of the constructed feature vectors is dependent on the length of iris radius. In the experiments, various recognition methods of feature vectors were compared. The iris recognition results show that the proposed system with Statistical Euclidean Distance method gives the highest recognition accuracy with 84.5%.
APA, Harvard, Vancouver, ISO, and other styles
5

Fryczkowski, Andrzej W., Barton L. Hodes, and Jonathan Walker. "Diabetic choroidal and iris vasculature scanning electron microscopy findings." International Ophthalmology 13, no. 4 (July 1989): 269–79. http://dx.doi.org/10.1007/bf02280087.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Zola Matuvanga, Trésor, Ginger Johnson, Ynke Larivière, Emmanuel Esanga Longomo, Junior Matangila, Vivi Maketa, Bruno Lapika, et al. "Use of Iris Scanning for Biometric Recognition of Healthy Adults Participating in an Ebola Vaccine Trial in the Democratic Republic of the Congo: Mixed Methods Study." Journal of Medical Internet Research 23, no. 8 (August 9, 2021): e28573. http://dx.doi.org/10.2196/28573.

Full text
Abstract:
Background A partnership between the University of Antwerp and the University of Kinshasa implemented the EBOVAC3 clinical trial with an Ebola vaccine regimen administered to health care provider participants in Tshuapa Province, Democratic Republic of the Congo. This randomized controlled trial was part of an Ebola outbreak preparedness initiative financed through Innovative Medicines Initiative-European Union. The EBOVAC3 clinical trial used iris scan technology to identify all health care provider participants enrolled in the vaccine trial, to ensure that the right participant received the right vaccine at the right visit. Objective We aimed to assess the acceptability, accuracy, and feasibility of iris scan technology as an identification method within a population of health care provider participants in a vaccine trial in a remote setting. Methods We used a mixed methods study. The acceptability was assessed prior to the trial through 12 focus group discussions (FGDs) and was assessed at enrollment. Feasibility and accuracy research was conducted using a longitudinal trial study design, where iris scanning was compared with the unique study ID card to identify health care provider participants at enrollment and at their follow-up visits. Results During the FGDs, health care provider participants were mainly concerned about the iris scan technology causing physical problems to their eyes or exposing them to spiritual problems through sorcery. However, 99% (85/86; 95% CI 97.1-100.0) of health care provider participants in the FGDs agreed to be identified by the iris scan. Also, at enrollment, 99.0% (692/699; 95% CI 98.2-99.7) of health care provider participants accepted to be identified by iris scan. Iris scan technology correctly identified 93.1% (636/683; 95% CI 91.2-95.0) of the participants returning for scheduled follow-up visits. The iris scanning operation lasted 2 minutes or less for 96.0% (656/683; 95% CI 94.6-97.5), and 1 attempt was enough to identify the majority of study participants (475/683, 69.5%; 95% CI 66.1-73.0). Conclusions Iris scans are highly acceptable as an identification tool in a clinical trial for health care provider participants in a remote setting. Its operationalization during the trial demonstrated a high level of accuracy that can reliably identify individuals. Iris scanning is found to be feasible in clinical trials but requires a trained operator to reduce the duration and the number of attempts to identify a participant. Trial Registration ClinicalTrials.gov NCT04186000; https://clinicaltrials.gov/ct2/show/NCT04186000
APA, Harvard, Vancouver, ISO, and other styles
7

Lee, ReA, and Jongjun Kim. "A Study on the Three-dimensional Expression of Fashionable Textiles based on Analyses of 3D Scanning and Textile Properties -Focus on the Work of Iris van Herpen-." Fashion business 20, no. 2 (May 30, 2016): 124–33. http://dx.doi.org/10.12940/jfb.2016.20.2.124.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Anderson, Michael G., Tamás Haraszti, Greg E. Petersen, Sue Wirick, Chris Jacobsen, Simon W. M. John, and Michael Grunze. "Scanning transmission X-ray microscopic analysis of purified melanosomes of the mouse iris." Micron 37, no. 8 (December 2006): 689–98. http://dx.doi.org/10.1016/j.micron.2006.03.008.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Midha, Neha, Kirsten Hoskens, and Kaweh Mansouri. "Pattern Scanning Laser (PASCAL) for Peripheral Iridoplasty in Eyes With Plateau Iris Syndrome." Journal of Glaucoma 27, no. 7 (July 2018): e124-e127. http://dx.doi.org/10.1097/ijg.0000000000000982.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Aravindhan, Baheerathan, Kalam Sabrina, Grote Helen, Mcnamara Cillian, Rane Neil, and Nicholas Richard. "WED 170 The utility of brain FDG-PET in a patient with natalizumab associated PML-IRIS." Journal of Neurology, Neurosurgery & Psychiatry 89, no. 10 (September 13, 2018): A21.3—A21. http://dx.doi.org/10.1136/jnnp-2018-abn.77.

Full text
Abstract:
Natalizumab, a highly effective disease modifying drug used in relapsing remitting multiple sclerosis (RRMS), is associated with progressive multifocal leukoencephalopathy (PML), a fatal intracerebral demyelinating disease caused by the JC virus that can be worsened with concurrent use of steorids. Stopping natalizumab in the context of PML can cause immune reconstitution inflammatory syndrome (IRIS) that can be treated with steroids. IRIS can be indistinguishable from PML on MRI - thus causing a clinical conundrum.We describe a woman with RRMS on Natalizumab who developed dysarthria and right-sided hemiparesis. MRI demonstrated non-enhancing peridentate white matter signal abnormality in the right middle cerebellar peduncle (RMCP). Cerebrospinal fluid JC virus DNA was >1 million copies/ml. PML was diagnosed and Natalizumab withdrawn. Four weeks later she developed bulbar weakness and left-sided hemiparesis despite falling JC virus DNA. Repeat MRI demonstrated new extensive pontine changes consistent with PML-IRIS.FDG-PET imaging confirmed focal areas of hypometabolism at the original site of PML and multiple areas of hypermetabolism in the left pons and middle cerebellar peduncle, suggestive of IRIS. Her clinical deterioration was attributed to IRIS and Prednisolone was commenced.In this case FDG-PET scanning helped distinguish between PML and IRIS, guiding patient management.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Iris scanning"

1

Kubíček, Martin. "Creating a Depth Map of Eye Iris in Visible Spectrum." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2019. http://www.nusl.cz/ntk/nusl-403824.

Full text
Abstract:
Diplomová práce si dává za cíl navrhnout a uvést v praxi metodiku snímání oční duhovky ve viditelném spektru. Klade přitom důraz na kvalitu snímků, věrohodné podání barev vůči reálnému podkladu a hlavně na kontinuální hloubku ostrosti, která odhaluje dosud nezkoumané aspekty a detaily duhovky. V poslední řadě se také soustředí na co nejmenší vystavení duhovky fyzickému stresu. Metodika obsahuje přesné postupy jak snímat duhovku a zajištuje tím konzistentnost snímků. Tím umožní vytvářet databáze duhovek s ohledem na jejich vývoj v čase či jiném aspektu jako je například psychologický stav snímané osoby. Na úvod je v práci představena anatomie lidského oka a zejména pak duhovky. Dále pak známé způsoby snímání duhovky. Následuje část, jež se zabývá správným osvětlením duhovky. To je nutné pro požadovanou úroveň kvality snímků zároveň ale vystavuje oko velkému fyzickému stresu. Je tedy nutné najít kompromis mezi těmito aspekty. Důležitý je popis samotné metodiky obsahující podrobný popis snímání. Dále se práce zabývá nutnými postprodukčními úpravami jako je například složení snímků s různou hloubkou ostrosti do jednoho kontinuálního snímku či aplikací filtrů pro odstranění vad na snímcích. Poslední část práce je rozdělena na zhodnocení výsledků a závěr, v němž se rozebírají možné rozšíření či úpravy metodiky tak, aby ji bylo možné použít i mimo laboratorní podmínky.
APA, Harvard, Vancouver, ISO, and other styles
2

Roshan, Paladugu. "Interdisciplinary study of the dental calculus in skeleton remains from the cemetery of Santa Maria do Olival (Tomar, Portugal) 15th to 16th century A.D." Master's thesis, Universidade de Évora, 2018. http://hdl.handle.net/10174/25590.

Full text
Abstract:
14 humans and 6 faunal dental calculus samples from the medieval necropolis of Santa Maria do Olival, Tomar were selected for microdebris, isotopes, trace elements and organic residues analyses. The major aim of the study was to setup methods for analysis of dental calculus to complement information from bones and teeth. The isotopic values from dental calculi of humans and fauna were comparable to those from bone collagen and led to similar conclusions on dietary practices. Trace element values from human and faunal calculi followed similar trends to their respective bones. Microscopy yielded stray phytoliths from the Poaceae family and no silica skeletons or starch grains. Organic residues analysis indicated a diet based on protein and carbohydrates. Evidences of poor air quality due to char substances from incomplete combustion of wood and biomass were found. Since this is a pilot study, sample size is restricted. The direction of future research on dental calculus is to analyse a large quantity of samples to generate standard range of values for isotopes and trace element concentrations; Resumo: O estudo interdisciplinar do cálculo dentário no esqueleto é feito no cemitério de Santa Maria do Olival (Tomar, Portugal) - 15th to 16th século A.D. Foram selecionadas 14 amostras de humanos e 6 amostras de cálculo dentário da fauna da necrópole medieval de Santa Maria do Olival, Tomar, para análises de microdíbris, isótopos, oligoelementos e resíduos orgânicos. O principal objetivo do estudo foi configurar métodos para análise de cálculo dentário para complementar informações de ossos e dentes. Os valores isotópicos dos cálculos dentários de humanos e fauna foram comparáveis aos do colágeno ósseo e levaram a conclusões semelhantes sobre práticas alimentares. Os valores dos elementos de traço dos cálculos humanos e faunísticos seguiram tendências semelhantes aos seus respectivos ossos. A microscopia produziu fitólitos dispersos da família Poaceae e nenhum esqueleto de sílica ou grãos de amido. A análise de resíduos orgânicos indicou uma dieta baseada em proteínas e carboidratos. Evidências de baixa qualidade do ar devido a substâncias carbonatadas de combustão incompleta de madeira e biomassa foram encontradas. Como este é um estudo piloto, o tamanho da amostra é restrito. A direção de pesquisas futuras sobre cálculo dentário é analisar uma grande quantidade de amostras para gerar uma faixa padrão de valores para isótopos e concentrações de elementos traços.
APA, Harvard, Vancouver, ISO, and other styles
3

Sansola, Alora. "Postmortem iris recognition and its application in human identification." Thesis, 2015. https://hdl.handle.net/2144/13975.

Full text
Abstract:
Iris recognition is a validated and non-invasive human identification technology currently implemented for the purposes of surveillance and security (i.e. border control, schools, military). Similar to deoxyribonucleic acid (DNA), irises are a highly individualizing component of the human body. Based on a lack of genetic penetrance, irises are unique between an individual’s left and right iris and between identical twins, proving to be more individualizing than DNA. At this time, little to no research has been conducted on the use of postmortem iris scanning as a biometric measurement of identification. The purpose of this pilot study is to explore the use of iris recognition as a tool for postmortem identification. Objectives of the study include determining whether current iris recognition technology can locate and detect iris codes in postmortem globes, and if iris scans collected at different postmortem time intervals can be identified as the same iris initially enrolled. Data from 43 decedents involving 148 subsequent iris scans demonstrated a subsequent match rate of approximately 80%, supporting the theory that iris recognition technology is capable of detecting and identifying an individual’s iris code in a postmortem setting. A chi-square test of independence showed no significant difference between match outcomes and the globe scanned (left vs. right), and gender had no bearing on the match outcome. There was a significant relationship between iris color and match outcome, with blue/gray eyes yielding a lower match rate (59%) compared to brown (82%) or green/hazel eyes (88%), however, the sample size of blue/gray eyes in this study was not large enough to draw a meaningful conclusion. An isolated case involving an antemortem initial scan collected from an individual on life support yielded an accurate identification (match) with a subsequent scan captured at approximately 10 hours postmortem. Falsely rejected subsequent iris scans or "no match" results occurred in about 20% of scans; they were observed at each PMI range and varied from 19-30%. The false reject rate is too high to reliably establish non-identity when used alone and ideally would be significantly lower prior to implementation in a forensic setting; however, a "no match" could be confirmed using another method. Importantly, the data showed a false match rate or false accept rate (FAR) of zero, a result consistent with previous iris recognition studies in living individuals. The preliminary results of this pilot study demonstrate a plausible role for iris recognition in postmortem human identification. Implementation of a universal iris recognition database would benefit the medicolegal death investigation and forensic pathology communities, and has potential applications to other situations such as missing persons and human trafficking cases.
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Iris scanning"

1

Dunne, Neil J. A survey of perspectives, practices and problems of environmental scanning in Irish organisations. Dublin: University College Dublin, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Iris scanning"

1

Moazed, Kambiz Thomas. "Iris Photobiology and Scanning Modules." In The Iris, 185–205. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-45756-3_9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Forchuk, Cheryl, Lorie Donelle, Miriam Capretz, Fatima Bukair, and John Kok. "Evaluating Iris Scanning Technology to Link Data Related to Homelessness and Other Disadvantaged Populations with Mental Illness and Addiction." In Lecture Notes in Computer Science, 171–78. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-94523-1_15.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Iris scanning"

1

De Jesus, Rosales-Banderas Jose, Lopez-Sanchez Maximo, Pinto-Elias Raul, and Gonzalez-Serna Gabriel. "Methodology for Iris Scanning through Smartphones." In 2016 International Conference on Computational Science and Computational Intelligence (CSCI). IEEE, 2016. http://dx.doi.org/10.1109/csci.2016.0167.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Sanderson, S. "Authentication for secure environments based on IRIS scanning technology." In IEE Colloquium on Visual Biometrics. IEE, 2000. http://dx.doi.org/10.1049/ic:20000468.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Laudis, Lalin L., Amit Kumar Sinha, P. D. Saravanan, and S. Anand. "FPGA implementaion: Smart card based license management using iris scanning approach." In 2014 International Conference on Science Engineering and Management Research (ICSEMR). IEEE, 2014. http://dx.doi.org/10.1109/icsemr.2014.7043580.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Samant, Piyush, Ravinder Agarwal, and Atul Bansal. "Enhanced discrete cosine transformation feature based iris recognition using various scanning techniques." In 2017 4th IEEE Uttar Pradesh Section International Conference on Electrical, Computer and Electronics (UPCON). IEEE, 2017. http://dx.doi.org/10.1109/upcon.2017.8251128.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Hashemi, Soheil, Hokchhay Tann, Francesco Buttafuoco, and Sherief Reda. "Approximate Computing for Biometric Security Systems: A Case Study on Iris Scanning." In 2018 Design, Automation & Test in Europe Conference & Exhibition (DATE). IEEE, 2018. http://dx.doi.org/10.23919/date.2018.8342029.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Isakov, D., T. Geinzer, A. Tio, J. C. H. Phang, Y. Zhang, and L. J. Balk. "Scanning near-field photon emission microscopy." In 2008 IEEE International Reliability Physics Symposium (IRPS). IEEE, 2008. http://dx.doi.org/10.1109/relphy.2008.4558947.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Rahimi, Mehdi, and Yantao Shen. "Adaptive local scanning: A comprehensive and intelligent method for fast scanning of indiscrete objects." In 2015 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS). IEEE, 2015. http://dx.doi.org/10.1109/iros.2015.7354074.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Renjun Li, Zhiyong Huang, Ernest Kurniawan, and Chin Keong Ho. "AuRoSS: An Autonomous Robotic Shelf Scanning system." In 2015 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS). IEEE, 2015. http://dx.doi.org/10.1109/iros.2015.7354246.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Elseberg, Jan, Dorit Borrmann, and Andreas Nuchter. "6DOF semi-rigid SLAM for mobile scanning." In 2012 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2012). IEEE, 2012. http://dx.doi.org/10.1109/iros.2012.6385509.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Jang, Jonggyu, Hyeonsu Lyu, Hyun Jong Yang, Moohyun Oh, and Junhee Lee. "Deep Learning-Based Autonomous Scanning Electron Microscope." In 2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS). IEEE, 2020. http://dx.doi.org/10.1109/iros45743.2020.9341041.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Iris scanning' for particular source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography