Dataset Overview

Data Source

The dataset is carefully selected from GRAZPEDWRI‑DX for research on pediatric wrist pathology recognition. The curated dataset link is: Curated Dataset.

Dataset Structure

The dataset is split into training, validation, and test sets with the following structure:

train/
  0/
    0/0133_0306769778_07_WRI-R2_M015-1.png
    0133_0306769778_07_WRI-R2_M015-3.png
    ...
  1/
    0025_0483842914_01_WRI-L2_F000.png
    0053_1119833109_03_WRI-R1_F005.png
    ...
  ...
val/
  0/
    0133_0306769778_07_WRI-R2_M015-0.png
    0133_0306769778_07_WRI-R2_M015-2.png
    ...
  1/
    0042_0827512771_04_WRI-R2_M015.png
    0071_0680563744_02_WRI-R1_F009.png
    ...
  ...

test/
  0/
    0772_0547017117_03_WRI-R1_M017-0.png
    0772_0547017117_03_WRI-R1_M017-1.png
    ...
  1/
    0069_0502540283_01_WRI-L1_M013.png
    0078_1212376595_01_WRI-L1_M011.png
    ...
  ...

test2/
  0/
    0772_0547017117_03_WRI-R1_M017.png
    0834_0240036198_01_WRI-R1_M014.png
    ...
  1/
    0069_0502540283_01_WRI-L1_M013.png
    0115_0432451427_01_WRI-L2_M004.png
    ...

Pre‑trained Model

Weights for the refined fine‑grained visual recognition (FGVR) model are available at: Weights.

Evaluation Results

The method performs strongly on the limited test set, with detailed results as follows:

Comparison with Other Deep Neural Networks

LION Ensemble and FPN Tuning