Results 131 to 140 of about 4,447 (146)

A first attempt at polyphonic sound event detection using connectionist temporal classification

2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017
Sound event detection is the task of detecting the type, starting time, and ending time of sound events in audio streams. Recently, recurrent neural networks (RNNs) have become the mainstream solution for sound event detection. Because RNNs make a prediction at every frame, it is necessary to provide exact starting and ending times of the sound events ...
Yun Wang, Florian Metze
openaire   +1 more source

Convolutional Neural Networks with Multi-task Loss for Polyphonic Sound Event Detection

Proceedings of the 2nd International Conference on Computer Science and Application Engineering, 2018
The1 sound event detection methods which use convolution neural networks as classifiers have recently been demonstrated to improve the performance. Although the cross-entropy loss functions for classification used in general settings, it is controversial that loss functions shoul be tailored to specific tasks.
Huang Liu, Xiu Wang, Fa-Qian Guan, Jin-Sen Hu   +3 more
openaire   +1 more source

Robust Polyphonic Sound Event Detection by Using Multi Frame Size Denoising Autoencoder

2018 IEEE 20th International Workshop on Multimedia Signal Processing (MMSP), 2018
Over the past few years, lots of research has been done on polyphonic sound event detection. A main problem with sound event detection is that the detection performance sharply degrades in the presence of noise. As denoising autoencoder reportedly has superior performance in noisy environments, this paper proposes to use denoising autoencoder, which is
Jianchao Zhou, Xiaoou Chen, Deshun Yang
openaire   +1 more source

A Transpose-SELDNet for Polyphonic Sound Event Localization and Detection

2023 IEEE 8th International Conference for Convergence in Technology (I2CT), 2023
Spoorthy V, Shashidhar G. Koolagudi
openaire   +1 more source

The SPASS dataset: A new synthetic polyphonic dataset with spatiotemporal labels of sound sources

Applied Acoustics, 2023
Rhoddy Viveros-Muñoz, Víctor Vargas Sandoval, Diego Espejo   +2 more
exaly  

SALSA: Spatial Cue-Augmented Log-Spectrogram Features for Polyphonic Sound Event Localization and Detection

IEEE/ACM Transactions on Audio Speech and Language Processing, 2022
Thi Ngoc Tho Nguyen, Karn Watcharasupat, Woon-Seng Gan   +2 more
exaly  

Mean Teacher for Weakly Supervised Polyphonic Sound Event Detection: An Empirical Study

2022 7th International Conference on Image and Signal Processing and their Applications (ISPA), 2022
Zhor Diffallah, Hadjer Ykhlef, Hafida Bouarfa   +2 more
openaire   +1 more source

Comparative Assessment of Data Augmentation for Semi-Supervised Polyphonic Sound Event Detection

2020 27th Conference of Open Innovations Association (FRUCT), 2020
Lionel Delphin-Poulat, Rozenn Nicol, Cyril Plapous, Katell Peron   +3 more
openaire   +1 more source

Early development of polyphonic sound encoding and the high voice superiority effect

Neuropsychologia, 2014
Céline Marie, Laurel J Trainor
exaly  

Drum Sound Recognition for Polyphonic Audio Signals by Adaptation and Matching of Spectrogram Templates With Harmonic Structure Suppression

IEEE Transactions on Audio Speech and Language Processing, 2007
Kazuyoshi Yoshii, Masataka Goto, Hiroshi G Okuno   +2 more
exaly