FIRST

SECOND

THIRD

FOURTH

Not processed

65.32%

71.86%

72.31%

72.35%

After lighting correction

86.54%

84.32%

89.12%

86.89%

Based on symmetric reconstruction

70.89%

67.32%

86.32%

84.65%

Fix + refactor

89.65%

93.83%

92.65%

80.12%