Evaluation on the fiber optic gyroscope dynamic angle measurement performance using a rotary table angle encoder
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2019.04.043
Abstract: Abstract Dynamic angle measurement (DAM) is a research hotspot in the fields of aircraft, automobile and navigation. Using fiber optic gyroscope (FOG) to measure the dynamic angle has the advantages of high theoretical accuracy, all… read more here.
Keywords: angle measurement; optic gyroscope; rotary table; dynamic angle ... See more keywords
Scale factor calibration and dynamic angle measurement method based on self-collimator and fiber optic gyroscope
Sign Up to like & getrecommendations! Published in 2019 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2019.101945
Abstract: Abstract The scale factor, which the output of the fiber optic gyroscope (FOG) is proportional to, is sensitive to many factors in engineering. When the scale factor fluctuates during the measurement process, it will bring… read more here.
Keywords: angle measurement; scale factor; fiber optic; factor ... See more keywords
Theory and error compensation method based on the tilt sensor adopted in dynamic angle measurement of the fiber optic gyroscope
Sign Up to like & getrecommendations! Published in 2020 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2020.102368
Abstract: Abstract The fiber optic gyroscope (FOG) has been widely used in the field of dynamic angle measurement due to its characteristics of wide dynamic range and high precision. Considering the change of the installation state… read more here.
Keywords: error; compensation; tilt sensor; angle measurement ... See more keywords
Modeling Angle-Based Pointing Tasks in Augmented Reality Interfaces
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DOI: 10.1109/access.2020.3031957
Abstract: The target in an augmented reality (AR) interface is often located in the distance and outside the initial AR viewport, requiring the user to rotate the AR device, instead of translating it, to complete the… read more here.
Keywords: angle measurement; augmented reality; modeling angle; angle based ... See more keywords
A Dynamic Joint Angle Measurement Device for an Active Hand Rehabilitation System
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Healthcare Engineering"
DOI: 10.1155/2021/6688345
Abstract: Traditional methods of measuring a joint angle are neither repeatable nor accurate and cannot instantly display, record, and upload the data onto a cloud drive. These mechanisms require development if they are to be used… read more here.
Keywords: angle; dynamic joint; joint angle; angle measurement ... See more keywords
Visual encoder-based angle measurement method in low-frequency angular vibration calibration.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.467990
Abstract: Angular vibration calibration is required to determine the sensitivity of sensors such as dynamic inclinometers, gyroscopes, and angular accelerometers, which are used for angular motion measurement in engineering applications. Additionally, the calibration performance depends on… read more here.
Keywords: angle measurement; measurement; method; angular vibration ... See more keywords
Optical frequency domain angle measurement in a femtosecond laser autocollimator.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.016725
Abstract: A mode-locked laser autocollimator, in which a group of first-order diffracted beams from a grating reflector are detected by an autocollimation unit, has an expanded angle measurement range compared with a conventional autocollimator using a… read more here.
Keywords: laser autocollimator; femtosecond laser; autocollimator; angle measurement ... See more keywords
High-precision autocollimation method based on a multiscale convolution neural network for angle measurement.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.467878
Abstract: A high-precision autocollimation method based on multiscale convolution neural network (MSCNN) for angle measurement is proposed. MSCNN is integrated with the traditional measurement model. Using the multiscale representation learning ability of MSCNN, the relationship between… read more here.
Keywords: high precision; precision autocollimation; angle measurement; autocollimation method ... See more keywords
Contact angle measurement on rough surfaces: the missing link
Sign Up to like & getrecommendations! Published in 2017 at "Surface Innovations"
DOI: 10.1680/jsuin.17.00021
Abstract: Wettability of rough surfaces is critical for many processes and materials. The most prevalent technique for characterizing wettability is the measurement of contact angles. Unfortunately, the routine assessment of wettability by contact angle measurement is… read more here.
Keywords: contact angle; measurement rough; angle measurement; contact ... See more keywords
A New Angle Measurement in Translabial Ultrasound as an Adjunct for the Diagnosis of Pelvic Organ Prolapse
Sign Up to like & getrecommendations! Published in 2022 at "Diagnostics"
DOI: 10.3390/diagnostics12010098
Abstract: The aim of this study was to compare the data obtained by a pelvic organ prolapse quantification (POP-Q) examination with the translabial ultrasound (TLUS) quantification of prolapse, using a new method of angle measurement. We… read more here.
Keywords: pelvic organ; prolapse; pop; angle measurement ... See more keywords
Automated Cobb Angle Measurement for Adolescent Idiopathic Scoliosis Using Convolutional Neural Network
Sign Up to like & getrecommendations! Published in 2022 at "Diagnostics"
DOI: 10.3390/diagnostics12020396
Abstract: The Cobb angle measurement of the scoliotic spine is prone to inter- and intra-observer variations in the clinical setting. This paper proposes a deep learning architecture for detecting spine vertebrae from X-ray images to evaluate… read more here.
Keywords: angle measurement; cobb angle; cobb; convolutional neural ... See more keywords