Fig. 1
From: Deep learning-based prediction of osseointegration for dental implant using plain radiography
Illustration of the preprocessing step. (A) Raw image; (B) Two horizontal lines on the inner 3/10 and 7/10 portions of the implant region of interest (ROI); (C) Angle calculation for implant ROI rotation; (D) Rotated implant ROI; (E) Cropped image with the rotated implant ROI; (F) Morphological erosion for inner-implant ROI; (G) Morphological dilation for outer-implant ROI; (H) Peri-implant ROI creation by subtracting the inner-implant ROI from the outer-implant ROI