+ Site Statistics
+ Search Articles
+ PDF Full Text Service
How our service works
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ Translate
+ Recently Requested

Visual Calibration for Multiview Laser Doppler Speed Sensing



Visual Calibration for Multiview Laser Doppler Speed Sensing



Sensors 19(3):



We present a novel calibration method for a multi-view laser Doppler speed sensing (MLDSS) system. In contrast with the traditional method where only the laser geometry is independently calibrated, the proposed method simultaneously optimizes all the laser parameters and directly associates the parameters with a motion sensing model. By jointly considering the consistency among laser Doppler velocimetry, the laser geometry and a visual marker tracking system, the proposed calibration method further boosts the accuracy of MLDSS. We analyzed the factors influencing the precision, and quantitatively evaluated the efficiency of the proposed method on several data sets.

Please choose payment method:






(PDF emailed within 0-6 h: $19.90)

Accession: 066446222

Download citation: RISBibTeXText

PMID: 30704094

DOI: 10.3390/s19030582


Related references

Speed of particles ejected from animal skin by CO2 laser pulses, measured by laser Doppler velocimetry. Physics in Medicine and Biology 47(5): 847-856, 2002

Calibration of high-speed imaging by laser triangulation. Logopedics Phoniatrics Vocology 29(4): 154-161, 2004

Cantilever spring constant calibration using laser Doppler vibrometry. Review of Scientific Instruments 78(6): 063701, 2007

Calibration of laser Doppler flowmetry for measurement of gingival blood flow. Journal of Periodontal Research 30(4): 298-301, 1995

Observations of a laser Doppler flowmeter output made using a calibration standard. Medical and Biological Engineering and Computing 26(4): 404-406, 1988

Calibration of a three-dimensional laser Doppler velocimeter in a land integrated navigation system. Applied Optics 57(29): 8566-8572, 2018

Accurate and precise calibration of AFM cantilever spring constants using laser Doppler vibrometry. Nanotechnology 23(37): 375702, 2012

Remote measurement of wind speed by laser Doppler systems. Applied Optics 12(3): 597-601, 1973

Integrated calibration of multiview phase-measuring profilometry. Optics and Lasers in Engineering 98: 118-122, 2017

A signal-recording method for laser-type doppler speed gauges. Soviet agriculture sciences: ) 50-51, 1978

High-speed wave-mixing laser Doppler imaging in vivo. Optics Letters 33(8): 842-844, 2008

Calibration of laryngeal endoscopic high-speed image sequences by an automated detection of parallel laser line projections. Medical Image Analysis 12(3): 300-317, 2008

Laser Doppler technique for absolute measurement of blood speed in retinal vessels. IEEE Transactions on Bio-Medical Engineering 34(9): 673-680, 1987

Laser Doppler phase shifting using a high-speed digital micromirror device. Optics and Lasers in Engineering 66: 64-66, 2015

Coil Inductance Model Based Solenoid on⁻off Valve Spool Displacement Sensing via Laser Calibration. Sensors 18(12):, 2018