Essays about: "Speech Enhancement"
Showing result 6 - 10 of 58 essays containing the words Speech Enhancement.
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6. Deep Learning for Speech Enhancement : A Study on WaveNet, GANs and General CNN-RNN Architectures
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Clarity and intelligiblity are important aspects of speech, especially in a time of misinformation and mistrust. The breakthrough in generative models for audio files has brought massive improvements for speech enhancement. READ MORE
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7. New Variants of Nonnegative Matrix Factorization with Application to Speech Coding and Speech Enhancement
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : In this thesis, new variants of nonnegative matrix factorization (NMF) based ona convolutional data model, -divergence and sparsication are developed andanalyzed. These NMF variants are collectively referred to as -CNMF. Commonsparsication techniques such as L1-norm minimization and elastic net arediscussed and a new regularizer is proposed. READ MORE
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8. Single Channel Spectrum-based Speech Enhancement Using Neural Networks
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : The ability to communicate is fundamental to form a relationship, and it is anecessity for a well-functioning society. Since a major part of our daily communicationtakes place orally, the ability to perceive speech is important. READ MORE
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9. Low Complexity Beamformer structures for application in Hearing Aids
University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandlingAbstract : Background noise is particularly damaging to speech intelligibility for people with hearing loss. The problem of reducing noise in hearing aids is one of great importance and great difficulty. Over the years, many solutions and different algorithms have been implemented in order to provide the optimal solution to the problem. READ MORE
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10. Automatic acoustic tests of conference phones
University essay from Uppsala universitet/Fasta tillståndets elektronikAbstract : This master thesis was completed at Limes Audio in Umeå. Limes Audio are specialized in speech enhancement software which is mostly used in conference phones. Their software is used to reduce noise, echo cancellation as well as reduction of distortion. READ MORE