Results 181 to 190 of about 6,799 (200)
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Diet eyeglasses: Recognising food chewing using EMG and smart eyeglasses
2016 IEEE 13th International Conference on Wearable and Implantable Body Sensor Networks (BSN), 2016We utilise smart eyeglasses for dietary monitoring, in particular to sense food chewing. Our approach is based on a 3D-printed regular eyeglasses design that could accommodate processing electronics and Electromyography (EMG) electrodes. Electrode positioning was analysed and an optimal electrode placement at the temples was identified.
Rui Zhang, Oliver Amft, Severin Bernhart
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Eyeglasses for Children – a Survey of Daily Practice
Klinische Monatsblätter für Augenheilkunde, 2016Glasses for children are recommended and prescribed by different groups of professionals. We set out to compare the prescription practices of ophthalmologists, orthoptists and optometrists/opticians in Switzerland.Online questionnaire on the prescription and recommendation of glasses in fictitious cases of children of different ages, refractive values ...
Hagander, C E +3 more
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AN ILLUMINATED MONOCULAR EYEGLASS LOUPE
Archives of Ophthalmology, 1951This unit consists of a light, easily maneuvered, illuminated monocular eyeglass loupe which can be made to fit firmly on any size or shape of wearing glass. The lighting unit, which is part of the instrument, serves to illuminate the field of inspection adequately.
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Simulated images of faces with eyeglasses
Proceedings of the 12th International Conference on Computer Systems and Technologies - CompSysTech '11, 2011The paper describes an application oriented research that could help people with more severe vision impairment to comfortably try and select eyeglass frames in the optical shops. Those people do not see their outlook while wearing the new frames without lenses and have to rely on the opinion of their companion.Using digital image processing, after ...
Peycho Popov +2 more
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Design Issues, 2001
There is a rather widespread notion, these days, that technology is an exogenous factor, something that impacts "the world in which we live" from the outside. It is a factor that reaches us from some distant place, surreptitiously worming its way into our society; something extraneous to us, but also (and especially) something higher, located above us.
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There is a rather widespread notion, these days, that technology is an exogenous factor, something that impacts "the world in which we live" from the outside. It is a factor that reaches us from some distant place, surreptitiously worming its way into our society; something extraneous to us, but also (and especially) something higher, located above us.
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Eyeglasses and Schizophrenic Spectrum Disease
The Journal of Nervous and Mental Disease, 1980In an attempt to understand the mystery of schizophrenia, researchers have often studied the eyes of schizophrenic patients. These investigations have included ophthalmological descriptions of the pupil and the disc, electrophysiological research into eye movements, and clinical phenomenological data concerning the bizarre symbolic significance that ...
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A Virtual Try-On System for Prescription Eyeglasses
IEEE Computer Graphics and Applications, 2017Corrective lenses introduce distortion caused by the refraction effect, which changes the wear's appearance. To give users a more realistic experience, a virtual try-on system for prescription eyeglasses modifies an input video and virtually inserts prescription eyeglasses, producing an output similar to a virtual mirror.
Tobias Martin +4 more
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Special eyeglasses for use in microsurgery
Microsurgery, 1980AbstractSpecial eyeglasses, designed to be used with the operating microscope, are described. These eyeglasses, which fit inside the eyecups of the oculars of the microscope, give the wearer a better view through the microscope than do conventional glasses and at the same time enable him to shift his vision to the surgical field or the instrument table
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Newer Designs of Aphakic Spectacle Eyeglasses
Ophthalmology, 1979This paper discusses the four available types of plastic aphakic spectacle lenses, which include (1) nonaspheric nonlineticular, (2)hardly aspheric lenticular and moderately aspheric lenticular, (3) mildly aspheric nonlenticular, and (4) highly aspheric nonlenticular in much larger eye size but adjusted closer to the eye to produce an enlarged visual ...
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2018
Science often deals with hard-to-see phenomena, and they only stand out and become real when viewed through the lens of complex statistical tools. This book is not a textbook about statistics applied to science—there are already many excellent books to choose from—rather, it gives an overview of the basic principles that physical scientists use to ...
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Science often deals with hard-to-see phenomena, and they only stand out and become real when viewed through the lens of complex statistical tools. This book is not a textbook about statistics applied to science—there are already many excellent books to choose from—rather, it gives an overview of the basic principles that physical scientists use to ...
openaire +3 more sources