Fig. 9From: Standardizing HER2 immunohistochemistry assessment: calibration of color and intensity variation in whole slide imaging caused by staining and scanningColor calibration for IHC-CS images (level 10). a Comparison of images (upper row) and after (lower row) color calibration and dE* maps; b Histogram of the dE* maps except for background; c Mean and SD of the dE*Back to article page