发明名称 |
A METHOD FOR REDUCING NOISE IN MEASUREMENTS TAKEN BY A DISTRIBUTED SENSOR |
摘要 |
According to the present invention there is provided a method of sensing comprising the steps of, (a) acquiring plurality of measurement values using a distributed optical fibre sensor; (b) arranging the plurality of measurement values in a matrix having at least two dimensions; (c) transforming each measurement value in the matrix to a corresponding pixel value on a predefined scale of pixel values;(d) forming an image with pixels having said corresponding pixel values, wherein each pixel in the image is positioned at a position in the image corresponding to the position of said measurement value in the matrix; (d) processing the image using an image processing algorithm so as to reduce noise in the image to provide processed image; (e) transforming each pixel value of pixels in the processed image to values to provide a plurality of measurement values with reduced noise. |
申请公布号 |
WO2016207776(A1) |
申请公布日期 |
2016.12.29 |
申请号 |
WO2016IB53658 |
申请日期 |
2016.06.20 |
申请人 |
OMNISENS SA;ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE |
发明人 |
RAMIREZ-MANCILLA, Jaime-Andrés;SOTO-HERNANDEZ, Marcello-Alfonso |
分类号 |
G01D5/353 |
主分类号 |
G01D5/353 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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