Table 3 Correct classification rates for the classifier based on the Mahalanobis distance. The vectors of features are obtained from the angular-radial transform coefficients, with reference on the center of gravity of the contour (ART1) and on the center of the bounding box (ART2).
From: Optical Music Recognition for Scores Written in White Mensural Notation
Mahalanobis distance classifier results | ||||
|---|---|---|---|---|
Classification rate | Classification rate | |||
with entire symbols | with partial symbols | |||
Notation style | Notation style | |||
Britto | Sanz | Britto | Sanz | |
ART1 | 74.36% | 59.09% | 12.90% | 35.29% |
ART2 | 69.23% | 56.49% | 48.39% | 23.53% |