TABLE II. Segmentation Accuracy for our RBC Polygon Set, Using 11-fold Cross Validation. For Each Experiment, the Training Set Contains Tiles From 150 Images, and the Test Set Contains 15 Images. We Conducted t-Tests Using the F1-Measure Between our Proposed RBCNet Dual Network (U-Net+Faster RCNN) and Other Methods. All p-Values are < 0.001, Indicating That the Differences Between Groups are Statistically Significant.
Method Evaluation Metrics | F1-Measure | Precision | Recall |
---|---|---|---|
Traditional methods | |||
Watershed [17] | |||
Active contour [18], [19] | |||
Instance segmentation deep learning methods | |||
SegNet [48] | |||
U-Net [42] | |||
DeepLab v3+ [49] | |||
Object detection deep learning methods | |||
Faster R-CNN [39] on overlapping-tiles + NMS | |||
Yolo [50] on overlapping-tiles + NMS | |||
SSD [51] on overlapping-tiles + NMS | |||
Mask R-CNN [52] on overlapping-tiles + NMS | |||
Proposed dual deep learning networks | |||
SegNet + Faster R-CNN | |||
U-Net + YOLO | |||
RBCNet (U-Net + Faster R-CNN) |