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Applying DNN Adaptation to Reduce the Session Dependency of Ultrasound Tongue Imaging-based Silent Speech Interfaces
2020
Acta Polytechnica Hungarica
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Acknowledgement The authors were partially funded by the Ministry of Human Capacities, Hungary ...
This inevitably causes the recorded ultrasound video to become misaligned compared to a video recorded in a previous session. Therefore, such recordings are not directly comparable. ...
Tongue movement was recorded in midsagittal orientation using the "Micro" ultrasound system of Articulate Instruments Ltd. at 82 fps. ...
doi:10.12700/aph.17.7.2020.7.6
fatcat:juh46ihiwbg7bhla7zxjfa27li
On the development of gestural organization: A cross-sectional study of vowel-to-vowel anticipatory coarticulation
2018
PLoS ONE
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To achieve this goal, ultrasound tongue imaging was used to record lingual movements and quantify changes in coarticulation degree as a function of consonantal context and age. ...
In the first years of life, children differ greatly from adults in the temporal organization of their speech gestures in fluent language production. ...
Acknowledgments Our gratitude to Mark Tiede and Jan Ries for their assistance in developing the data recording and analysis platform, to the BabyLab at University of Potsdam (in particular to Barbara Höhle ...
doi:10.1371/journal.pone.0203562
pmid:30216358
pmcid:PMC6138403
fatcat:ystwbj67xncb5hqxdy3i4ol2om
Calculation of the A term of magnetic circular dichroism based on time dependent-density functional theory I. Formulation and implementation
2004
Journal of Chemical Physics
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Based on the bats' position in space, which can be accessed through a infrared 3D-video system, and the simultaneous recordings of 16 small microphones, the sonar beams emitted by the bats and the sonar ...
Available data and some theoretical ideas about the nature of the difficulties with speech intelligibility in these environments will be reviewed with impaired listeners in mind. ...
The audio signal, lip movement, and tongue shapes were recorded using a digital camera and an ultrasound system. ...
doi:10.1063/1.1747828
pmid:15268124
fatcat:hwyfald5a5f4njmw5h7p6vjhnu
The role of principal component analysis in vowel acquisition research
2004
Journal of the Acoustical Society of America
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The role of principal component analysis in vowel acquisition research Zajdo, K.; van der Stelt, J.M.; Wempe, A.G. ...
This study uses ultrasound data to investigate global tongue shape and in particular tongue root differences for German monophthongs in stressed position. ...
Video/acoustic tracks reveal no sign of mutual interference or collisions. ...
doi:10.1121/1.4785499
fatcat:cdj5floyg5cd5ch2nwidivx4nq
Transducer models in the ultrasound simulation program FIELD II and their accuracy
2010
Journal of the Acoustical Society of America
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Submarine canyons are common features of continental shelf and slope regions, e.g., Hudson Canyon in the Mid-Atlantic Bight. ...
The idealized environment has a Gaussian shaped canyon incising a slope. Horizontal focusing of sound in the canyon and energy flow into the canyon from an off-axis sound source are observed. ...
Impact of personal video recorder/digital video recorder on hard disk drive acoustic requirements. ...
doi:10.1121/1.3384240
fatcat:m5fvh5cecjceneniqfd5w2y3xy
Coded excitation and subband processing for blood velocity estmation in medical ultrasound
2007
Journal of the Acoustical Society of America
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We recorded the speakers production of the stimuli with the voiceless vowels and their voiced counterparts using the ultrasound device to capture tongue images. ...
Recordings were made of lip and tongue movements using a magnetometer system. ...
The general formalism is illustrated in an example of sonar-based target tracking for antisubmarine warfare. ...
doi:10.1121/1.4782191
fatcat:cfka7odi35dihhbjgn5nqb3i7y
Acoustofluidics: Theory and simulation of streaming and radiation forces at ultrasound resonances in microfluidic devices
2009
Journal of the Acoustical Society of America
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In addition, we characterize the variability of tongue shapes used for /r/ in an unpublished x-ray database of elderly men with normal speech from the area of Cincinnati, OH. ...
of load theory and lays the groundwork for subsequent studies of the effects of hearing impairment, cognitive deficits, and perceptual and cognitive training on the perception of speech in competing speech ...
The results of these studies eventually appeared among the first published papers on the effects of mixed layer and Gulf Stream properties on surface-duct propagation ͑Computational Acoustics: Ocean-Acoustic ...
doi:10.1121/1.4783855
fatcat:cyftnzsenzempdbtk4dd2hzw5u
A binaural advantage in the subjective modulation transfer function with simple impulse responses
2008
Journal of the Acoustical Society of America
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Most of the evidence supporting this hypothesis has been derived empirically from experiments in speech perception. ...
The hypothesis is that binaural processing will give a significant improvement in speech quality. ...
The rigidity might be a way to simplify sound-specific strategies for moving the tongue and controlling changes in its shape in normal and patient subjects. ...
doi:10.1121/1.2933699
fatcat:4nc5pg4ysbhgrjcatwhr7fh77q
On determination of microphone response and other parameters by a hybrid experimental and numerical method
2008
Journal of the Acoustical Society of America
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Most of the evidence supporting this hypothesis has been derived empirically from experiments in speech perception. ...
The hypothesis is that binaural processing will give a significant improvement in speech quality. ...
The rigidity might be a way to simplify sound-specific strategies for moving the tongue and controlling changes in its shape in normal and patient subjects. ...
doi:10.1121/1.2933455
fatcat:gl6kkwih6rbkriigc7g6ghdlnq
The importance of bass clarity in pop and rock venues
2008
Journal of the Acoustical Society of America
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Most of the evidence supporting this hypothesis has been derived empirically from experiments in speech perception. ...
The hypothesis is that binaural processing will give a significant improvement in speech quality. ...
The rigidity might be a way to simplify sound-specific strategies for moving the tongue and controlling changes in its shape in normal and patient subjects. ...
doi:10.1121/1.2932922
fatcat:fvtlbt6x5vgelp5p67x53qtvgi
Developing and Evaluating conversational Agents
[chapter]
1999
Human Performance and Ergonomics
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Baldi has the potential to enrich human-machine interactions and serve as a tutor in a wide variety of educational domains. ...
Baldi's existence is justified by the important contribution of the face in spoken dialog. His actions are evaluated and modified to mimic natural actions as much as possible. ...
The research was supported by grants from the National Institute of Deafness and Other Communicative Disorders, the National Science Foundation, and Intel Corporation. ...
doi:10.1016/b978-012322735-5/50008-7
fatcat:qkisufrlvrg6ld4h23niqq7nsm
Trends in preference, programming and design of concert halls for symphonic music
2008
Journal of the Acoustical Society of America
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on tongue morphometrics and physiological modeling of normal and disordered speech production. ...
Speakers were instructed to make a serious attempt to produce normal speech. Their speech was recorded via EMA and acoustics several times over the adaptation period. ...
Following the lines of thoughts of the E-model, we propose a model assessing the quality impairment in WB speech transmission resulting from noise and"or signal attenuation. 2:00 1pSCa4. ...
doi:10.1121/1.2932471
fatcat:hhka5ml2fvcszklkzau2lw3gka
So/ren Buus. Thirty years of psychoacoustic inspiration
2005
Journal of the Acoustical Society of America
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For inter-speech posture of the tongue, tongue root retraction, tongue body and tongue tip height are measured using optically-corrected ultrasound. ...
Also, ultrasound tongue images were analyzed for component /r/ and /l/ gestures. Results provided partial support for the hypothesis. ...
These claims were tested in a single-subject field study using ultrasound imaging to measure tongue root position in low vowels. ...
doi:10.1121/1.4787120
fatcat:7nizh7ha3bfudeucqd2wnrieti
Sequential grouping constraints on across‐channel auditory processing
2005
Journal of the Acoustical Society of America
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A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
For inter-speech posture of the tongue, tongue root retraction, tongue body and tongue tip height are measured using optically-corrected ultrasound. ...
Also, ultrasound tongue images were analyzed for component /r/ and /l/ gestures. Results provided partial support for the hypothesis. ...
These claims were tested in a single-subject field study using ultrasound imaging to measure tongue root position in low vowels. ...
doi:10.1121/1.4809413
fatcat:pi7xm3qw55ho5oyw27fb3p2bl4
Relationship between room shape and acoustics of rectangular concert halls
2008
Journal of the Acoustical Society of America
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A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
The hypothesis is that binaural processing will give a significant improvement in speech quality. ...
Most of the evidence supporting this hypothesis has been derived empirically from experiments in speech perception. ...
The rigidity might be a way to simplify sound-specific strategies for moving the tongue and controlling changes in its shape in normal and patient subjects. ...
doi:10.1121/1.2933354
fatcat:eymbpllxwjcfdbkedeijrtwbwq
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