Software for automated classification of probe-based confocal laser endomicroscopy videos of colorectal polyps

Figure 2 Adjusting bag-of-visual-words technique for probe-based confocal laser endomicroscopy video retrieval. A: Neoplastic probe-based confocal laser endomicroscopy mosaic obtained with non-rigid registration; B: Colored visual words mapped to the disk regions of radius 60 pixels in the mosaic image; C: Overlap scores of the local regions in the mosaic space, computed from the translation results of mosaicing.