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Blind Signal Separation of Moving Sound Sources
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Sound Source Separation Apparatus And Sound Source Separation Method
The Journal of the Acoustical Society of America, 2011To shorten an output delay while a high sound source separation performance is ensured when a sound separation process based on an ICA method is performed. A second Fourier transform process execution cycle t2 for obtaining a second frequency-domain signal S1 used as an input signal of a filter process is set shorter than a first Fourier transform ...
Takashi Hiekata, Yohei Ikeda
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Auditory Filterbanks Benefit Universal Sound Source Separation
ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021For separating two arbitrary sources from monaural recordings, the encoder-separator-decoder framework is popular in recent years. We investigated three kinds of filterbanks in the encoder: free, parameterized, and fixed. We proposed parameterized Gammatone and Gammachirp filterbanks, which improved performance with fewer parameters and better ...
Han Li, Kean Chen, Bernhard U. Seeber
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Sound Source Separation Using Neural Network
2019 10th International Conference on Computing, Communication and Networking Technologies (ICCCNT), 2019We have given an unsupervised separation of the sound for combination of the unknown different sound in the channel based on the DNN i.e. deep neural network. here it can be separate the different voices with the assumption of the dissimilarity measures of the audio signal. It has been shown that the different sound can be classified and separate. Here
Shreya Sose, Swapnil Mali, S.P. Mahajan
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Source adaptivity for cardiac sound separation
48th Midwest Symposium on Circuits and Systems, 2005., 2005Physiological sounds exhibit a variety of waveforms and hence, their probability density functions (pdf) show a wide variation in their shapes ranging from subGaussian to superGaussian to multimodal. In blind source separation (BSS) applications, where extraction of cardiac sounds from their mixtures is the main objective, assuming a particular density
V. Nigam, R. Priemer
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Depth Information Based Sound Source Separation
2018 9th International Symposium on Signal, Image, Video and Communications (ISIVC), 2018This paper study the problem of sound source separation based on depth information from Kinect V2. The proposed method can separate the multiple speakers from mixed recording using a microphone array and depth image sensor of Kinect V2. Several experiments conducted and results show that it is possible to separate multiple sound sources using the ...
Simayijiang Zhayida +2 more
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Video-Guided Sound Source Separation
2019A major aim of separating sound source is to separate the sound of interest out of mixture, such as the sound of objects on the screen. In this paper we put forward a method incorporating sound-indicated object detection and using the detection result to separate the on screen sounds and the off screen ones. After training, the object detection network
Junfeng Zhou +4 more
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2011
When processing a sound recording, sound engineers often face the need to apply specific digital audio effects to certain sounds only. For instance, the remastering of a music recording may require to correct the tuning of a mistuned instrument or relocate that instrument in space without affecting the sound of other instruments.
Evangelista, Gianpaolo +3 more
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When processing a sound recording, sound engineers often face the need to apply specific digital audio effects to certain sounds only. For instance, the remastering of a music recording may require to correct the tuning of a mistuned instrument or relocate that instrument in space without affecting the sound of other instruments.
Evangelista, Gianpaolo +3 more
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Separation of concurrent broadband sound sources by human listeners
The Journal of the Acoustical Society of America, 2003The effect of spatial separation on the ability of human listeners to resolve a pair of concurrent broadband sounds was examined. Stimuli were presented in a virtual auditory environment using individualized outer ear filter functions. Subjects were presented with two simultaneous noise bursts that were either spatially coincident or separated ...
Virginia, Best +2 more
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