Figure 2.

Hybrid model for mitotic index prediction. (A) shows the process of 3-dimensional and 2-dimensional image segmentation. We convert a three-dimensional mask to several two-dimensional masks. (B) shows the structure of hybrid mitotic index prediction model. In this model, layers 1–4 consisted of three, four, six, and three residual blocks, with each block containing 3 × 3 convolution once and 1 × 1 convolution twice.