Analysis of Errors in Measuring the Area of Damaged Sections of Heteroge-neous Biological Media by the Multispectral Method

Abstract

For applied problems of environmental control, biomedical diagnostics and quality control of products, it is necessary to measure the area of the damaged section of the research object. The optical scheme of the multispectral television measuring instrument for measuring the parameters of inhomogeneous biological media is analyzed using diffuse illumination of the object of investigation with the help of an integrating sphere and a ruler of light-emitting diodes. After measuring the biophysical and structural parameters of inhomogeneous biological media and comparing them with the norm, the tool determines the normal and pathological sections of the object of investigation and measures their area. The paper gives an example of calculating the error in measuring the area of a damaged section by the multispectral method.