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Sound Localization Based on Phase Difference Enhancement Using Deep Neural Networks
IEEE/ACM Transactions on Audio Speech and Language Processing, 2019The performance of most of the classical sound source localization algorithms degrades seriously in the presence of background noise or reverberation.
Junhyeong Pak, Jong Won Shin
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DeepEar: Sound Localization With Binaural Microphones
IEEE Transactions on Mobile ComputingThe binaural microphone, which refers to a pair of microphones with artificial human-shaped ears, is widely used in hearing aids and spatial audio recording to improve sound quality.
Qian Yang, Yuanqing Zheng
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Multiple Sound Sources Localization from Coarse to Fine
European Conference on Computer Vision, 2020How to visually localize multiple sound sources in unconstrained videos is a formidable problem, especially when lack of the pairwise sound-object annotations. To solve this problem, we develop a two-stage audiovisual learning framework that disentangles
Rui Qian +5 more
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Sound localization in large mammals: Localization of complex sounds by horses.
Behavioral Neuroscience, 1984The idea that large mammals localize sounds more accurately than small mammals has been noted frequently and is usually explained by reference to their large interaural distance and the correspondingly broad binaural time (delta t) and spectral (delta fi) differences between their two ears.
H E, Heffner, R S, Heffner
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On the limitations of sound localization with hearing devices.
Journal of the Acoustical Society of America, 2019Limited abilities to localize sound sources and other reduced spatial hearing capabilities remain a largely unsolved issue in hearing devices like hearing aids or hear-through headphones.
Florian Denk, S. Ewert, B. Kollmeier
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Applied Mechanics and Materials, 2015
The system included a sound module and four audio receivers. The frequency of sound module was 500 Hz, and the duration was 1 second. The four audio receivers took different time to pick up the sound from sound module. Subtractors converted the time lags between every two receivers into phase difference.
Xue Wang, Shuai Xu
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The system included a sound module and four audio receivers. The frequency of sound module was 500 Hz, and the duration was 1 second. The four audio receivers took different time to pick up the sound from sound module. Subtractors converted the time lags between every two receivers into phase difference.
Xue Wang, Shuai Xu
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2015
The auditory system derives locations of sound sources from spatial cues provided by the interaction of sound with the head and external ears. Those cues are analyzed in specific brainstem pathways and then integrated as cortical representation of locations.
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The auditory system derives locations of sound sources from spatial cues provided by the interaction of sound with the head and external ears. Those cues are analyzed in specific brainstem pathways and then integrated as cortical representation of locations.
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The Journal of the Acoustical Society of America, 1959
When one listens to a transient type signal from two equidistant loudspeakers in free space, he experiences the sensation of a single well-defined source. The apparent position of the source can be altered by adjusting the relative outputs of the two speakers, by delaying the signal from one or by a combination of level and delay adjustments.
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When one listens to a transient type signal from two equidistant loudspeakers in free space, he experiences the sensation of a single well-defined source. The apparent position of the source can be altered by adjusting the relative outputs of the two speakers, by delaying the signal from one or by a combination of level and delay adjustments.
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Development of Sound Localization
Pediatrics International, 1992Perceptual sound localization is determined from differences in time and loudness of signals arriving separately at bilateral ears, with the time difference being the more important one. The author examined the development of sound lateralization using a selfârecording device developed by Sato. It measures the sensitivity of sound lateralization on the
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Sound image localization device and sound image localization method
The Journal of the Acoustical Society of America, 2003A sound image localization apparatus comprises a signal source for outputting an audio signal; a localization angle input unit for receiving an angle of a sound image to be localized; a coefficient control unit for receiving sound image localization angle information from the localization angle input unit, reading coefficients from a coefficient memory
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