Figure 6
From: Software BreastAnalyser for the semi-automatic analysis of breast cancer immunohistochemical images

Examples of the automatic processing of IHC images using the BrownDetector algorithm for different types of processing: I is the original image, \(I_S=I_aI_b\) being the \(I_a\) and \(I_b\) the a and b channel of Lab original image; and \(I_B\) is the thresholded image (see the text for a detailed description). The \(I_{Out}\) image shows the set of contours \(\mathcal {R}\) (in green) and \(\mathcal {H}\) (in red) recognised overlapped to the original image.