Figure 6 | Scientific Reports

Figure 6

From: The Feature Ambiguity Mitigate Operator model helps improve bone fracture detection on X-ray radiograph

Figure 6

Feature ambiguity in fracture detection. When the fracture line was lying horizontally (upper left), a narrow rectangle box was annotated, and when the fracture line was in an oblique direction, a broader box was annotated (lower left). Both boxes were fed into the RoI-Align operator and resized to the same square shape (right). Processing with the RoI-Align operator caused ambiguity of the image and downgrade the model performance.

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