Method for Determining the Measurement Uncertainty of the Detailing Coefficients of the Wavelet Transform of Image Brightness Profiles

This study analyzed the relevance of using measurement methods based on visual data and identified the main problems that arise when calculating the measurement uncertainty of the estimates of quantitative characteristics of images in automated image analysis systems due to the lack of general recom...

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Bibliographic Details
Published in:Measurement techniques 2020-06, Vol.63 (3), p.177-183
Main Author: Glukhova, N. V.
Format: Article
Language:English
Subjects:
Analytical Chemistry
Automation
Biological properties
Brightness
Characterization and Evaluation of Materials
Identification methods
Image analysis
Mathematical analysis
Measurement
Measurement methods
Measurement Science and Instrumentation
Methods
Physical Chemistry
Physics
Physics and Astronomy
Radiation
Uncertainty
Water discharge
Wavelet transforms
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Summary:This study analyzed the relevance of using measurement methods based on visual data and identified the main problems that arise when calculating the measurement uncertainty of the estimates of quantitative characteristics of images in automated image analysis systems due to the lack of general recommendations for this type of calculation. Moreover, the study highlights the challenges in developing a method for calculating the measurement uncertainty of the detailing coefficients of the wavelet transform applied to the automated analysis of gas-discharge radiation images of water. To evaluate the biological properties of water and highlight the corresponding informative features of the gas-discharge radiation images, a one-dimensional wavelet transform of the brightness profile is proposed. This method of calculating the uncertainty is based on the results of repeated cases and helps reveal the measurement uncertainty of the quantitative characteristics of the images.
ISSN:0543-1972
1573-8906
DOI:10.1007/s11018-020-01769-1