Figure 8From: Pitch-informed solo and accompaniment separation towards its use in music education applicationsObjective perceptual quality measures for four algorithm versions and two pitch detection front-ends ( Alg1 , Alg2 ). Overall perceptual score (OPS), target-related perceptual score (TPS), interference-related perceptual score (IPS), artifact-related perceptual score (APS). The vertical dotted line divides results obtained with Alg1 and Alg2. (a) Solo results. (b) Backing results.Back to article page