Research Article
Phase Segmentation Methods for an Automatic Surgical Workflow Analysis
Table 3
Combined methods constructed from all foreground detection and OF extraction methods.
| Combined abbreviation | Foreground detection | OF extraction |
| FrameDiff_GridIntersect | FrameDiff | GridIntersect | MultiCue_GridIntersect | MultiCue | GridIntersect | FrameDiff_GridBlock | FrameDiff | GridBlock | MultiCue_GridBlock | MultiCue | GridBlock |
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