Results 141 to 150 of about 513,793 (186)
Comparison of anterior segment parameter measurements between Sirius Plus and Pentacam AXL. [PDF]
Front Med (Lausanne)Ning J, Zhang L.
europepmc +1 more source
A New Method for Scheimpflug Camera Calibration
2011 10th International Workshop on Electronics, Control, Measurement and Signals, 2011 An easy way to achieve higher depth of field in a camera-laser configuration is to tilt the image sensor respect to the lens plane, such that the image plane, laser plane and the lens plane intersect in a unique line (Scheimpflug condition [1]).
Alberto Izaguirre +2 more
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Intrinsic Camera Calibration Equipped With Scheimpflug Optical Device
Proceedings of SPIE, 2015 International audienceWe present the problem of setting up an intrinsic camera calibration under Scheimpflug condition for an industrial application.
Ludovic Macaire
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In Vivo Human Corneal Deformation Analysis With a Scheimpflug Camera, a Critical Review
Journal of Biophotonics, 2016 Corneal morphological analysis has greatly improved in recent years, providing physicians with new and reliable parameters to study. Moreover, today corneal functional too is a routine analysis, thanks to biomechanical evaluation allowed by an ocular ...
Michele Lanza
exaly +5 more sources
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The Use of Infrared Thermal Imaging in Tonometry With a Scheimpflug Camera
Journal of Thermal Biology, 2021Infrared thermal imaging is currently used in almost every field of medicine. This paper presents the novel use of thermography in ophthalmology - using a thermal camera to assess correct intraocular pressure measurement depending on the position of the patient's head during non-contact tonometry.
Robert Koprowski +2 more
exaly +3 more sources
Composition of Sharp-Focused Image by Rotation of Scheimpflug Camera
Optics and Laser Technology, 2022Soo-Yeong Yi, Sungjae Min
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Comparison and Error Analysis of the Standard Pin-Hole and Scheimpflug Camera Calibration Models
, 2013 The Scheimplug condition consists on tilting the image plane (CCD plane) respect to the lens plane in order to increase the depth of field of a camera. The problem with this kind of cameras is that the conventional calibration methods doesn't take into ...
Alberto Izaguirre +2 more
exaly +2 more sources
Applying a dual-Scheimpflug camera to measure tear film thickness
European Journal of Ophthalmology, 2021Purpose: To assess the tear film thickness in healthy individuals by using a dual-Scheimpflug camera and topical 0.1% fluorescein. Methods: A prospective study on healthy individuals who underwent a bilateral tomography examination ...
Shay Keren +4 more
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Reproducibility study on the Scheimpflug Cataract Video Camera
Current Eye Research, 1988The Zeiss Scheimpflug Cataract Video Camera was designed to photograph, store and analyze cataracts in a semi-automated fashion for cross-sectional and longitudinal studies. We conducted a reproducibility study of this system. Twenty-four normal and 61 cataractous eyes were photographed twice by each of two of the authors in the 90 degree meridian and ...
P A, Edwards, M B, Datiles, S B, Green
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