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Joint Measurement of Localization and Detection of Sound Events

Tutkimustuotosvertaisarvioitu

Yksityiskohdat

AlkuperäiskieliEnglanti
Otsikko2019 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)
KustantajaIEEE
Sivut333-337
Sivumäärä5
ISBN (elektroninen)978-1-7281-1123-0
ISBN (painettu)978-1-7281-1124-7
DOI - pysyväislinkit
TilaJulkaistu - lokakuuta 2019
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaIEEE Workshop on Applications of Signal Processing to Audio and Acoustics -
Kesto: 1 tammikuuta 1900 → …

Julkaisusarja

NimiIEEE Workshop on Applications of Signal Processing to Audio and Acoustics
ISSN (painettu)1931-1168
ISSN (elektroninen)1947-1629

Conference

ConferenceIEEE Workshop on Applications of Signal Processing to Audio and Acoustics
Ajanjakso1/01/00 → …

Tiivistelmä

Sound event detection and sound localization or tracking have historically been two separate areas of research. Recent development of sound event detection methods approach also the localization side, but lack a consistent way of measuring the joint performance of the system; instead, they measure the separate abilities for detection and for localization. This paper proposes augmentation of the localization metrics with a condition related to the detection, and conversely, use of location information in calculating the true positives for detection. An extensive evaluation example is provided to illustrate the behavior of such joint metrics. The comparison to the detection only and localization only performance shows that the proposed joint metrics operate in a consistent and logical manner, and characterize adequately both aspects.

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