Phase Segmentation Methods for an Automatic Surgical Workflow Analysis

Table 9

Average calculation time of all methods for a test surgical workflow (12.8 minutes of length).

Method	Average calculation time (minutes)
FrameDiff_GridBlock_Top	55.7
FrameDiff_GridBlock_means	55.7
MultiCue_GridBlock_Top	334.3
MultiCue_GridBlock_means	334.3
FrameDiff_GridIntersect_Top	4.0
FrameDiff_GridIntersect_means	4.0
MultiCue_GridIntersect_Top	9.3
MultiCue_GridIntersect_means	9.3