Simultaneous Hand–Eye and Intrinsic Calibration of a Laser Profilometer Mounted on a Robot Arm [PDF]
Sensors, 2021 A method for simultaneous laser profilometer and hand–eye calibration in relation to an industrial robot as well as its implementation is presented.
Urban Pavlovčič +2 more
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Development, Verification and Assessment of a Laser Profilometer and Analysis Algorithm for Microtexture Assessment of Runway Surfaces [PDF]
SensorsRunway surface friction is critically important to safe aircraft operations and mostly depends on the surface texture, which provides grip in the presence of contamination and directly affects the friction coefficient in general.
Gadel Baimukhametov, Greg White
doaj +4 more sources
Automatic Detection of the Running Surface of Railway Tracks Based on Laser Profilometer Data and Supervised Machine Learning [PDF]
SensorsThe measurement of the longitudinal rail profile is relevant to the condition monitoring of the rail infrastructure. The running surface is recognizable as a shiny metallic area on top of the rail head. The detection of the running surface is crucial for
Florian Mauz +3 more
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Simulation of Laser Profilometer Measurements in the Presence of Speckle Using Perlin Noise [PDF]
Sensors, 2023 In the manufacturing industry, inspection systems play a crucial role in ensuring product quality. High-resolution profilometric sensors have become increasingly popular for inspection due to their ability to provide detailed surface information. However,
Sara Roos-Hoefgeest +3 more
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Angle error control model of laser profilometer contact measurement
Open Physics, 2022 In controlling the angle error of laser profilometer contact measurement, the control model used in the past is subject to more external interference, which affects the measurement of other parameters, resulting in poor error control effect.
Guan Banggui, Qin Yanfu, Guo Minglei
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Experimental Detection of Nonlinear Dynamics Using a Laser Profilometer
Applied Sciences, 2023 This paper investigates a cantilever beam nonlinear dynamic behaviour, on which the nonlinearity is introduced with permanent magnet interactions or with a non-holonomic contact.
Elvio Bonisoli +3 more
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Compensation of Speckle Noise in 2D Images from Triangulation Laser Profile Sensors Using Local Column Median Vectors with an Application in a Quality Control System [PDF]
SensorsThe main function of triangulation-based laser profile sensors—also referred to as laser profilometers or profilers—is the three-dimensional scanning of moving objects using laser triangulation.
Paweł Rotter +4 more
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Effect of the CO2 laser on enamel surface roughness after debonding ceramic brackets and the application of nanohydroxyapatite: in-vitro study [PDF]
Frontiers in Dental MedicineObjectiveEvaluate the effect of the CO2 laser on enamel surface roughness after debonding ceramic brackets and applying nanohydroxyapatite.MethodologySixty extracted premolars were randomly assigned to four groups (n = 15): G1, G2, G3, G4.
A. Mar-Ramírez +4 more
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Roughness Control of Surfaces Using a Laser Profilometer With the Selected Material Cutting Technology [PDF]
Materials, 2023 Juraj Ruzbarsky
exaly +2 more sources
Validation of automated measurements of soil tillage variables with laser and ultrasound sensors [PDF]
Revista Brasileira de Engenharia Agrícola e Ambiental, 2023 The quality of soil tillage can be measured with a specific device called profilometer, which provides information on roughness, mobilized area, blistering, and thickness in disturbed soils.
Gabrielle C. R. de Azevedo +5 more
doaj +1 more source