Measuring music transcription results based on a hybrid decay/sustain evaluation
Although much work is being done in music transcription research, the evaluation of these techniques is less addressed by the research community. The lack of widely accepted metrics and databases presents an obstacle to the assessment of existing music transcription approaches. This paper presents an analysis of existing metrics and proposes a new method for measuring the results of music transcription. Based on the idea that decay and sustained music instruments may have different requirements, a dual process is implemented. On the decay process, a note oriented approach is used, considering pitches and onsets, generating a score for each note. On the sustain process, a time oriented approach is used, measuring the overlap of original and transcribed notes. The final score is produced based on the values obtained in both processes. To evaluate the proposed approach, several music transcription metrics were compared with human tests results. The obtained results show that the proposed method achieves the best correlation with human perception results. Based on the idea that not all transcription errors have the same impact, an effort was made to achieve a metric that is more realistic from the human perception point-of-view.
...
Konferenssi
ESCOM 2009 : 7th Triennial Conference of European Society for the Cognitive Sciences of MusicAsiasanat
Metadata
Näytä kaikki kuvailutiedotKokoelmat
- ESCOM 2009 [101]
Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
-
Failure of Topological Rigidity Results for the Measure Contraction Property
Ketterer, Christian; Rajala, Tapio (Springer Netherlands, 2015)We give two examples of metric measure spaces satisfying the measure contraction property MCP(K, N) but having different topological dimensions at different regions of the space. The first one satisfies MCP(0, 3) and ... -
The aggregation of sustainability performance measuring at company level : a case study
Hämäläinen, Saara (2015)Industrial companies face constant scrutiny about their sustainability performance development and comprehensive sustainability performance measuring is demanded from them. Companies are measuring their sustainability ... -
Slopes of Kantorovich potentials and existence of optimal transport maps in metric measure spaces
Ambrosio, Luigi; Rajala, Tapio (Springer, 2014)We study optimal transportation with the quadratic cost function in geodesic metric spaces satisfying suitable non-branching assumptions. We introduce and study the notions of slope along curves and along geodesics and we ... -
Measures with predetermined regularity and inhomogeneous self-similar sets
Käenmäki, Antti; Lehrbäck, Juha (International Press, 2017)We show that if X is a uniformly perfect complete metric space satisfying the finite doubling property, then there exists a fully supported measure with lower regularity dimension as close to the lower dimension of X as ... -
Quasispheres and metric doubling measures
Lohvansuu, Atte; Rajala, Kai; Rasimus, Martti (American Mathematical Society, 2018)Applying the Bonk-Kleiner characterization of Ahlfors 2-regular quasispheres, we show that a metric two-sphere X is a quasisphere if and only if X is linearly locally connected and carries a weak metric doubling measure, ...
Ellei toisin mainittu, julkisesti saatavilla olevia JYX-metatietoja (poislukien tiivistelmät) saa vapaasti uudelleenkäyttää CC0-lisenssillä.