Figure 2

Workflow to create image representations: (a) Preprocess each given histology image. (b) Extract feature set. (c) Build a visual codebook through unsupervised clustering. (d) Generate the bag-of-features image representation
Workflow to create image representations: (a) Preprocess each given histology image. (b) Extract feature set. (c) Build a visual codebook through unsupervised clustering. (d) Generate the bag-of-features image representation