نتایج جستجو برای: eyelid and eyelash detection

تعداد نتایج: 16935106  

2010
Lenina Birgale M. Kokare

Problem statement: In any real time biometric system processing speed and recognition time are crucial parameters. Reducing processing time involves many parameters like normalization, FAR, FRR, management of eyelid and eyelash occlusions, size of signature etc. Normalization consumes substantial amount of time of the system. This study contributes for improved iris recognition system with redu...

Journal: :The British journal of ophthalmology 1974
J Howe B Harcourt

In this rare congenital abnormality, first described by Hasner (I88i), single or multiple fine strands of tissue join together parts of the upper and lower eyelid margins. These bands arise from the 'grey line', posterior to the cilia but in front of the orifices of the meibomian glands; this is in contradistinction to other forms of developmental ankyloblepharon, in which sheets of tissue that...

2013
Aurélie Allais-Bonnet Cécile Grohs Ivica Medugorac Stefan Krebs Anis Djari Alexander Graf Sébastien Fritz Doris Seichter Aurélia Baur Ingolf Russ Stéphan Bouet Sophie Rothammer Per Wahlberg Diane Esquerré Chris Hoze Mekki Boussaha Bernard Weiss Dominique Thépot Marie-Noëlle Fouilloux Marie-Noëlle Rossignol Este van Marle-Köster Gunnfríður Elín Hreiðarsdóttir Sarah Barbey Dominique Dozias Emilie Cobo Patrick Reversé Olivier Catros Jean-Luc Marchand Pascal Soulas Pierre Roy Brigitte Marquant-Leguienne Daniel Le Bourhis Laetitia Clément Laura Salas-Cortes Eric Venot Maëlle Pannetier Florence Phocas Christophe Klopp Dominique Rocha Michel Fouchet Laurent Journaux Carine Bernard-Capel Claire Ponsart André Eggen Helmut Blum Yves Gallard Didier Boichard Eric Pailhoux Aurélien Capitan

Despite massive research efforts, the molecular etiology of bovine polledness and the developmental pathways involved in horn ontogenesis are still poorly understood. In a recent article, we provided evidence for the existence of at least two different alleles at the Polled locus and identified candidate mutations for each of them. None of these mutations was located in known coding or regulato...

Journal: :Indian Journal of Ophthalmology 2020

2013
Amir Reza Daneshmand Eslami Amir Reza Daneshmand

Background: As a new intraoperative disinfection method, chlorhexidine-wetted textile napkins have been employed in order to cover the upper and lower eyelid edges, eyelid skin, eyelashes, lid margins and palpebral conjunctiva during phacoemulsification cataract extraction. This study was conducted to compare the antimicrobial activity of textile napkins before and after their use. Methods: Thi...

Journal: :journal of current ophthalmology 0
alparslan şahin ihsan çaça aydin ece şeyhmus ari velat şen

purpose : cutaneous anthrax of the eyelid is a rare condition in clinical practice, but should be considered in the differential diagnosis of preseptal and orbital cellulitis. here we report a case of palpebral anthrax. case report : a 5-year-old girl with anthrax infection of the right upper eyelid is presented. her eyelid showed an edematous, necrotic, and partially bullous lesion. following ...

Journal: :British Journal of Ophthalmology 1971

Journal: :بینا 0
مهدی توکلی m tavakoli ophthalmic research center‚ shahid beheshti university of medical sciences ‚ tehran‚ iranدانشگاه علوم پزشکی شهید بهشتی- تهران- ایران مهناز مصلایی m mosallai ophthalmic research center‚ shahid beheshti university of medical sciences ‚ tehran‚ iranدانشگاه علوم پزشکی شهید بهشتی- تهران- ایران پرویز ملکی فر p malekifar ophthalmic research center‚ shahid beheshti university of medical sciences ‚ tehran‚ iranدانشگاه علوم پزشکی شهید بهشتی- تهران- ایران سعید کریمی s karimi ophthalmic research center‚ shahid beheshti university of medical sciences ‚ tehran‚ iranدانشگاه علوم پزشکی شهید بهشتی- تهران- ایران محمد علی جوادی ma javadi ophthalmic research center‚ shahid beheshti university of medical sciences ‚ tehran‚ iranدانشگاه علوم پزشکی شهید بهشتی- تهران- ایران

purpose: to report a rare malignant melanoma with chalazion-like presentation.  case report: a 36-year old woman with a chalazion-like mass in the left upper lid, having been resected twice, was referred to our center for the management of recurrence. the total resection of the suspicious area was done. histopathologic examination confirmed the diagnosis of malignant melanoma. the appropriate r...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد 1388

plagiarism in esl/efl learning contexts has been established as a dynamic and multi-layered phenomenon and has become a topic engaging many researchers in a heated debate in recent years. comparisons of student-generated texts with their source texts have shown that students rely on source texts in their writings and copying is a major strategy used by both l1 and l2 writers. in our country a...

ژورنال: بینا 2019
Abbaszadeh, M., Bagheri, A., Feizi, M., Shahraki, K,

Purpose: To report a case of bilateral congenital Ectropion and its management. Case Report: A newborn with bilateral congenital upper eyelid Ectropion and sign of exposure keratopathy associated with bilateral cleft lip and palate was referred and underwent full thickness skin graft of both upper eyelids. Ectropion was corrected and sign of exposure keratopathy improved. Conclusion: Congenital...

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