Sökning: "speech communications"

Visar resultat 1 - 5 av 23 avhandlingar innehållade orden speech communications.

  1. 1. I tweet like I talk Aspects of speech and writing on Twitter

    Detta är en avhandling från Karlstad : Karlstads universitet

    Författare :Peter Wikström; Karlstads universitet.; [2017]
    Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Social media; Twitter; speech; writing; orality; literacy; CMC; remediation; English; Engelska;

    Sammanfattning : This dissertation investigates linguistic and metalinguistic practices in everyday Twitter discourse in relation to aspects of speech and writing. The overarching aim is to investigate how the spoken–written interface is reconfigured in the digital writing spaces of social media. LÄS MER

  2. 2. Speech enhancement for mobile communications

    Detta är en avhandling från Ronneby

    Författare :Harald Gustafsson; Blekinge Tekniska Högskola.; [2000]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; speech enhancement; spectral subtraction;

    Sammanfattning : Three major applications of speech enhancement have been studied: noise reduction for mobile telephone handsfree accessories, noise reduction for handheld mobile telephones, and short delay noise reduction for frame-less telephone systems. During conversation, both hearing and speaking adapt to the background noise in a noisy environment. LÄS MER

  3. 3. Speech enhancement for mobile communications

    Detta är en avhandling från Karlskrona : Blekinge Institute of Technology

    Författare :Harald Gustafsson; Blekinge Tekniska Högskola.; [2002]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Speech enhancement; Spectral subtraction; Dual-microphone spectral subtraction;

    Sammanfattning : .... LÄS MER

  4. 4. Knowledge-based speech enhancement

    Detta är en avhandling från Stockholm : KTH

    Författare :Sriram Srinivasan; KTH.; [2005]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; speech enhancement; noise reduction; linear predictive coe±cients; autoregressive; codebooks; maximum-likelihood; Bayesian; nonstationary noise; blind source separation.; TECHNOLOGY Information technology Telecommunication; TEKNIKVETENSKAP Informationsteknik Telekommunikation;

    Sammanfattning : Speech is a fundamental means of human communication. In the last several decades, much effort has been devoted to the efficient transmission and storage of speech signals. With advances in technology making mobile communication ubiquitous, communications anywhere has become a reality. LÄS MER

  5. 5. Towards conversational speech synthesis : Experiments with data quality, prosody modification, and non-verbal signals

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Bajibabu Bollepalli; KTH.; [2017]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Speech synthesis; MPEG compression; Voice Conversion; Artificial Neural Net- works; Laughter synthesis; HTS; Computer Science; Datalogi;

    Sammanfattning : The aim of a text-to-speech synthesis (TTS) system is to generate a human-like speech waveform from a given input text. Current TTS sys- tems have already reached a high degree of intelligibility, and they can be readily used to read aloud a given text. For many applications, e.g. LÄS MER