Results 71 to 80 of about 4,948 (216)
Weakly Calibrated Stereoscopic Visual Servoing for Laser Steering: Application to Phonomicrosurgery.
International audienceThis paper deals with the study of a weakly calibrated multiview visual servoing control law for microrobotic laser phonomicrosurgery of the vocal folds.
Andreff, Nicolas, Tamadazte, Brahim
core +3 more sources
In-loop Feature Tracking for Structure and Motion with Out-of-core Optimization [PDF]
In this paper, a novel and approach for obtaining 3D models from video sequences captured with hand-held cameras is addressed. We define a pipeline that robustly deals with different types of sequences and acquiring devices.
Gallego Bonet, Guillermo +3 more
core +3 more sources
Abstract Digital initiatives may have helped to maintain active social networks during restrictive, social distancing measures of the COVID‐19 pandemic. To examine how and under which circumstances digital initiatives can contribute to social cohesion, semistructured interviews with 35 stakeholders of local communities and clubs were conducted.
Rita Helena Phillips
wiley +1 more source
Abstract Electroconvulsive Therapy (ECT) is a widely used psychiatric treatment; however, it remains contentious. It is therefore important that people are provided with accurate and balanced information before consenting to ECT. The aim of this study was to audit and analyse the content and language of ECT information sheets used in local health ...
Timothy Wand, Sophie Isobel, Holly Kemp
wiley +1 more source
Lentes intraoculares trifocales: revisión bibliográfica [PDF]
El objetivo del presente estudio ha sido evaluar y analizar resultados tanto clínicos como teóricos para proporcionar un mayor entendimiento del funcionamiento de las lentes intraoculares (LIOs) trifocales.
Caballero, María T. +2 more
core +1 more source
Abstract Background To evaluate the intraindividual visual performance of a spherical and extended depth of field (EDOF) IOL used in a mix‐and‐match approach. Methods Single centre (tertiary care centre), retrospective consecutive case series. Included patients had uneventful cataract surgery with implantation of a spherical monofocal IOL (CT Spheris ...
Jascha A. Wendelstein +8 more
wiley +1 more source
Purpose: To present the case of a 9-year-old child with bilateral posterior subcapsular cataract developed through steroid treatment for acute lymphoblastic leukemia. Cataract surgery with trifocal intraocular lens implantation was performed in both eyes.
Timur M. Yildirim +5 more
doaj +1 more source
A Hilbert Scheme in Computer Vision [PDF]
Multiview geometry is the study of two-dimensional images of three-dimensional scenes, a foundational subject in computer vision. We determine a universal Groebner basis for the multiview ideal of n generic cameras.
Bernd Sturmfels +11 more
core +2 more sources
Purpose: To compare the standard outcomes between the PanOptix and Symfony multifocal intraocular lenses (MIOLs) in Chinese patients. Methods: This prospective observational cohort study enrolled patients with cataracts between April 2021 and December 2021 at Xiamen Eye Center Affiliated to Xiamen University.
Qingzhong Chen +2 more
wiley +1 more source
Collective behaviour without collective order in wild swarms of midges [PDF]
Collective behaviour is a widespread phenomenon in biology, cutting through a huge span of scales, from cell colonies up to bird flocks and fish schools.
Attanasi, A. +10 more
core +5 more sources

