Method and device for processing multidimensional microscopy data for interface positioning between chemically homogeneous areas of a material sample

Abstract

Method and device for processing multidimensional microscopy data for interface positioning between chemically homogeneous areas of a material sample. This method includes acquiring at least one microscopy image of said sample forming an input data block, and the steps of: - normalizing (42) the input data block to obtain a normalized data block, including adjusting the contrast of the input data block; - segmenting (43) the normalized data block to determine a first data block representative of a first homogeneous area and a second data block representative of a second homogeneous area, such that the point-by-point sum of the values ​​of the first data block and the second data block is equal to the same value;- calculation (50) of a standard deviation data block between said first and second data blocks, then thresholding (52) of the standard deviation data block to obtain the chemical interface between the first homogeneous zone and the second homogeneous zone. Figure for the abstract: Figure 2;

Images