Research Article
Constructing Benchmark Databases and Protocols for Medical Image Analysis: Diabetic Retinopathy
Algorithm 1
Image-wise evaluation based on image scores.
(1) for each test image do | (2) , , , | (3) curr_score image score | (4) for each test image do | (5) if curr_score image score then | (6) if ground truth assignment “normal” then | (7) | (8) else | (9) | (10) end if | (11) else | (12) if ground truth assignment “abnormal” then | (13) | (14) else | (15) | (16) end if | (17) end if | (18) end for | (19) (Sensitivity) | (20) (Specificity) | (21) Add new ROC point () = (1 − SP, SN) | (22) end for | (23) Return the final ROC curve (all points) |
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