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首页> 外文期刊>Measurement techniques >METHOD FOR DETERMINING THE MEASUREMENT UNCERTAINTY OF THE DETAILING COEFFICIENTS OF THE WAVELET TRANSFORM OF IMAGE BRIGHTNESS PROFILES
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METHOD FOR DETERMINING THE MEASUREMENT UNCERTAINTY OF THE DETAILING COEFFICIENTS OF THE WAVELET TRANSFORM OF IMAGE BRIGHTNESS PROFILES

机译:确定图像亮度分布的小波变换细节系数的测量不确定性的方法

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摘要

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.
机译:本研究分析了使用基于视觉数据的测量方法的相关性,并确定了在计算自动图像分析系统中数量特征估计的测量不确定性的主要问题,因为这种类型的计算缺乏一般性建议。此外,该研究突出了开发用于计算小波变换的细节系数的测量不确定性的挑战,其应用于水的气体排放辐射图像的自动分析。为了评估水的生物学性质并突出气体放电辐射图像的相应信息特征,提出了亮度曲线的一维小波变换。这种计算不确定性的方法基于重复情况的结果,并有助于揭示图像的定量特性的测量不确定性。

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