Results 211 to 220 of about 110,021 (252)

Sound Recognition in Mixtures

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, Mysore, G Mysore, Gautham, Smaragdis, P Smaragdis, Paris   +2 more
openaire   +2 more sources

Impulsive sound detection and gunshot recognition

2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015
Detection of impulsive sounds may be required for different kind of purposes. The first step of sniper detection systems requires the detection of impulsive sounds. Gunshot detection and recognition systems must detect at first impulsive sounds too. For security systems, the detection of impulsive sounds such as glass or door breaking, screaming can be
Arslan, Yuksel, Guldogan, Burak
openaire   +2 more sources

Recognition of Sounds in Residential Areas - An Indicator of Our Ambiguous Sound Environments -

Journal of Asian Architecture and Building Engineering, 2002
An index of sound recognition of an area, i.e. LSRC5/2, has recently been developed through reanalyzing a matrix composed of the results of 1240 respondents placed in rows, and responses to 39 soun...
exaly   +3 more sources

Recognition of environmental sounds

IEEE International Conference on Acoustics Speech and Signal Processing, 1993
The author describes a preliminary study designed to answer the question, 'How well can familiar environmental sounds be identified?' By familiar is meant sounds on which the recognition system has been previously trained. Environmental sounds are sounds generated by acoustic sources common in domestic, business, and out-of-doors environments.
openaire   +2 more sources

Perceptual Recognition of Sound Trajectories in Space

Computer Music Journal, 2021
Abstract Sound spatialization is a technique used in various musical genres as well as in soundtrack production for films and video games. In this context, specialized software has been developed for the design of sound trajectories we have classified as (1) basic movements, or image schemas of spatial movement; and (2) archetypal ...
Federico Schumacher, Vicente Espinoza, Francisca Mardones, Rodrigo Vergara, Alberto Aránguiz, Valentina Aguilera   +5 more
openaire   +1 more source

Hearing: recognition and localization of sound

2008
In 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, FORTUNA, Luigi, FRASCA, MATTIA, L. PATANE'   +3 more
openaire   +3 more sources

MPEG-7 sound-recognition tools [PDF]

IEEE Transactions on Circuits and Systems for Video Technology, 2001
The MPEG-7 sound-recognition descriptors and description schemes consist of tools for indexing audio media using probabilistic sound models. The descriptors provide containers for category labels, as well as data structures for quantitative information about sound content.
exaly   +2 more sources

Emotion Recognition in Sound

2017
In this paper we consider the automatic emotions recognition problem, especially the case of digital audio signal processing. We consider and verify an straight forward approach in which the classification of a sound fragment is reduced to the problem of image recognition.
Anastasiya S. Popova, Alexandr G. Rassadin, Alexander A. Ponomarenko   +2 more
openaire   +1 more source

Sound event recognition in smart environments

2015 International Conference on Speech Technology and Human-Computer Dialogue (SpeD), 2015
A rich research was reported lately on sound event recognition (SER), a particular case of audio signal classification (ASC), which in turn is part of the more general research field of auditory scene analysis (ASA). The classification of sound events in a given environment is generally more precise with fewer classes and with better knowledge of sound
Gheorghe Pop, Alexandru Caranica, Horia Cucu, Dragos Burileanu   +3 more
openaire   +1 more source

Discrimination and recognition of scaled word sounds

Interspeech 2007, 2007
Smith et al. [2] and Ives et al. [3] demonstrated that humans could extract information about the size of a speaker's vocal tract from speech sounds (vowels and syllables, respectively). We have extended their discrimination and recognition experiments to naturally pronounced words.
Toshio Irino, Yoshie Aoki, Yoshie Hayashi, Hideki Kawahara, Roy D. Patterson   +4 more
openaire   +1 more source