Results 1 to 10 of about 367,602 (250)
ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2022 We propose an approach for cognitive coding of speech by unsupervised extraction of contextual representations in two hierarchical levels of abstraction. Speech attributes such as phoneme identity that last one hundred milliseconds or less are captured in the lower level of abstraction, while speech attributes such as speaker identity and emotion that ...
Lotfidereshgi, Reza, Gournay, Philippe
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Mobile Audiovisual Terminal: System Design and Subjective Testing in DECT and UMTS networks [PDF]
, 2000 It is anticipated that there will shortly be a requirement for multimedia terminals that operate via mobile communications systems. This paper presents a functional specification for such a terminal operating at 32 kb/s in a digital European cordless
Cosmas, J, Gill, D, Pearmain, A
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, 1998 Speech is the predominant means of communication between human beings and since the invention of the telephone by Alexander Graham Bell in 1876, speech services have remained to be the core service in almost all telecommunication systems. Original analog methods of telephony had the disadvantage of speech signal getting corrupted by noise, cross-talk ...
Ravishankar +4 more
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Speech spectral quantizers for wideband speech coding [PDF]
European Transactions on Telecommunications, 2001 AbstractIn this treatise a rangeof Line Spectrum Frequency(LSF) Vector Quantization (VQ) schemes were studied comparatively, which were designed forwideband speech codecs.Both predictive arrangements and memoryless schemes were investigated. Specifically, both memoryless Split Vector Quantization (SVQ) and Classified Vector Quantization (CVQ) were ...
Guibé, G., How, H T, Hanzo, L
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Communicative Acts Performance of an Indonesian Child [PDF]
, 2006 This study attempts to describe the communicative acts of an Indonesian child by using the coding system of speech acts proposed by Ninio and Snow. The data are the subject\u27s spoken utterances which were recorded.
Palupi, M. G. (M)
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Recognizing Voice Over IP: A Robust Front-End for Speech Recognition on the World Wide Web [PDF]
, 2001 The Internet Protocol (IP) environment poses two relevant sources of distortion to the speech recognition problem: lossy speech coding and packet loss. In this paper, we propose a new front-end for speech recognition over IP networks.
Díaz de María, Fernando +2 more
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DeepVoCoder: A CNN model for compression and coding of narrow band speech [PDF]
, 2019 This paper proposes a convolutional neural network (CNN)-based encoder model to compress and code speech signal directly from raw input speech. Although the model can synthesize wideband speech by implicit bandwidth extension, narrowband is preferred for
Ilk, Hakki Gokhan +3 more
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Role of N-methyl-D-aspartate receptors in action-based predictive coding deficits in schizophrenia [PDF]
, 2017 Published in final edited form as:Biol Psychiatry. 2017 March 15; 81(6): 514–524. doi:10.1016/j.biopsych.2016.06.019.BACKGROUND: Recent theoretical models of schizophrenia posit that dysfunction of the neural mechanisms subserving predictive coding ...
Ford, Judith M. +7 more
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Wavenet based low rate speech coding
, 2017 Traditional parametric coding of speech facilitates low rate but provides poor reconstruction quality because of the inadequacy of the model used. We describe how a WaveNet generative speech model can be used to generate high quality speech from the bit ...
Kleijn, W. Bastiaan +6 more
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APVQ encoder applied to wideband speech coding [PDF]
, 1996 The paper describes a coding scheme for broadband speech (sampling frequency 16 KHz). The authors present a wideband speech encoder called APVQ (adaptive predictive vector quantization).
Masgrau Gómez, Enrique José +1 more
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