Figure 2: Tumour cells detection and scoring.
From: Relevance of deep learning to facilitate the diagnosis of HER2 status in breast cancer
The original image is deconvolved to generate separate images for haematoxylin staining and HER2 staining; cells are detected using a watershed algorithm; cells are classified using deep learning into either immune cells (Imm.), stroma cells (Str.), artefacts (Art.), tumour 0 cells (T0), tumour 1+ cells (T1+), tumour 2+ cells (T2+) and tumour 3+ cells (T3+).
