Long-distance Detection of Bioacoustic Events with Per-channel Energy Normalization

no code implementations • 1 Nov 2019 • Vincent Lostanlen, Kaitlin Palmer, Elly Knight, Christopher Clark, Holger Klinck, Andrew Farnsworth, Tina Wong, Jason Cramer, Juan Pablo Bello

This paper proposes to perform unsupervised detection of bioacoustic events by pooling the magnitudes of spectrogram frames after per-channel energy normalization (PCEN).

Noise Estimation speech-recognition +1