Results 251 to 260 of about 1,114,456 (287)
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2012
In this paper, we describe a method for recognizing sound sources in a mixture. While many audio-based content analysis methods focus on detecting or classifying target sounds in a discriminative manner, we approach this as a regression problem, in which we estimate the relative proportions of sound sources in the given mixture. Using source separation
Nam, J Nam, Juhan +2 more
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In this paper, we describe a method for recognizing sound sources in a mixture. While many audio-based content analysis methods focus on detecting or classifying target sounds in a discriminative manner, we approach this as a regression problem, in which we estimate the relative proportions of sound sources in the given mixture. Using source separation
Nam, J Nam, Juhan +2 more
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Heart Sounds in Identity Recognition
2010 4th International Conference on Bioinformatics and Biomedical Engineering, 2010In this thesis the applicability of advanced signal processing techniques to the status distinguishes using heart sound is first demonstrated. Two advanced signal processing techniques namely: algorithm of independent sub-band functions and the heart sound cycle frequency spectrogram.
Xie-feng Cheng +4 more
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Environmental sounds recognition using TESPAR
2012 5th International Congress on Image and Signal Processing, 2012Environmental sounds depict the sound content of varieties of creatures' survival and activities, and also closely related with the human living environment. Current conventional approaches for recognition of environmental sounds required important computational resources and employing complex signal processing methods in the frequency domain.
Guanyu You, Ying Li
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Hearing: recognition and localization of sound
2008In this chapter the problem of recognition and localization of a sound source is discussed. The starting point is the solution adopted by the cricket able to identify an auditory stimulus and to reach the sound source. The auditory process has been modelled with a network of neurons with the aim to realize a bio-inspired auditory system for robotic ...
ARENA, Paolo Pietro +3 more
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Sound-based animal recognition model
Applied and Computational Engineering, 2023Conservation of biological and biological diversity is the goal of joint efforts worldwide, and protecting wild creatures requires various monitoring equipment with identification capabilities. In this case, this article will introduce a model with animal call recognition ability designed using edge impulse.
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Recognition of Environmental Sounds in Autistic Children
Journal of the American Academy of Child & Adolescent Psychiatry, 1988Abstract Environmental sound recognition was tested in children with an autistic disorder, along with recognition of spoken words for the same target items, using a picture-matching task. No overall difference between sound and word recognition scores was observed for either autistic or normal subjects.
D, van Lancker +5 more
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Vehicle Sounds and Recognition
1978The acoustic waveform that is of interest in the processing described in this chapter is obtained by recording the noise from a vehicle under normal operating conditions; it is a complex signal in which the characteristics of the engine, the exhaust system, the bodywork, and the environment are all intermingled.
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Instant Learning Sound Sensor: Flexible Environmental Sound Recognition System
2007 Fourth International Conference on Networked Sensing Systems, 2007We propose a smart sound sensor component for building context-aware systems that can instantly learn and detect events from various sound information with a time series signal. Using the proposal instant learning sensor, a developer of a context-aware system and ubiquitous service can easily utilize a real world sound, like an event trigger to control
Yuya Negishi, Nobuo Kawaguchi
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Automatic Croup Diagnosis Using Cough Sound Recognition
IEEE Transactions on Biomedical Engineering, 2019Croup, a respiratory tract infection common in children, causes an inflammation of the upper airway restricting normal breathing and producing cough sounds typically described as seallike "barking cough." Physicians use the existence of barking cough as the defining characteristic of croup.
Roneel V. Sharan +3 more
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Environmental Sound Recognition after Unilateral Subcortical Lesions
Cortex, 2002Nonverbal environmental sound recognition was investigated in 24 subjects with unilateral subcortical lesions and 20 age-matched normal controls. All patients incurred putaminal hemorrhage at least three months before examination, and had a cystic lesion under the insula on CT or MRI at the time of evaluation. A mild impairment was found in association
Yasufumi, Tanaka +2 more
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