Essays about: "automatic speech verification"

Found 4 essays containing the words automatic speech verification.

  1. 1. Convolutional Neural Network FPGA-accelerator on Intel DE10-Standard FPGA

    University essay from Linköpings universitet/Elektroniska Kretsar och System

    Author : Yue Tianxu; [2021]
    Keywords : Convolutional Neural Network; FPGA-accelerator;

    Abstract : Convolutional neural networks (CNNs) have been extensively used in many aspects, such as face and speech recognition, image searching and classification, and automatic drive. Hence, CNN accelerators have become a trending research. Generally, Graphics processing units (GPUs) are widely applied in CNNaccelerators. READ MORE

  3. 2. How accuracy of estimated glottal flow waveforms affects spoofed speech detection performance

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Johannes Deivard; [2020]
    Keywords : computer science; machine learning; automatic speech verification; spoofed speech detection; glottal flow waveform; glottal inverse filtering; artificial neural network; logistic regression; support vector machine; classifiers;

    Abstract : In the domain of automatic speaker verification,  one of the challenges is to keep the malevolent people out of the system.  One way to do this is to create algorithms that are supposed to detect spoofed speech. READ MORE

  4. 3. Automatic Speech Quality Assessment in Unified Communication : A Case Study

    University essay from Linköpings universitet/Programvara och system

    Author : Kevin Larsson Alm; [2019]
    Keywords : speech; voice; communication; qoe; quality of experience; unified communication; uc; speech quality assessment; speech quality; voice calls; gaussian mixture model; gmm; gaussian mixture regression; gmr; mel frequency cepstrum coefficients; mfcc; human feature cepstrum coefficients; hfcc; gammatone frequency cepstral coefficients; gfcc;

    Abstract : Speech as a medium for communication has always been important in its ability to convey our ideas, personality and emotions. It is therefore not strange that Quality of Experience (QoE) becomes central to any business relying on voice communication. READ MORE

  5. 4. Machine Learning for Text-Independent Speaker Verification : How to Teach a Machine to RecognizeHuman Voices

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Stefano Imoscopi; [2016]
    Keywords : ;

    Abstract : The aim of speaker recognition and veri cation is to identify people's identity from the characteristics of their voices (voice biometrics). Traditionally this technology has been employed mostly for security or authentication purposes, identi cation of employees/customers and criminal investigations. READ MORE