Sökning: "Hands-free communication"

Visar resultat 1 - 5 av 19 uppsatser innehållade orden Hands-free communication.

  1. 1. Acoustic echo cancellation inside a truck cabin

    Master-uppsats, Linköpings universitet/Statistik och maskininlärning

    Författare :Balaji Ramkumar; [2020]
    Nyckelord :Echo Cancellation; NLMS; Normalized Cross Correlation; Truck; Noise;

    Sammanfattning : In the modern world, a day without telecommunication is almost unimaginable. A telecommunication system is used in almost every sector. In earlier days only luxury cars had the feature of a hands free communication but now it has become one of the basic requirements in any segment of vehicles. LÄS MER

  3. 2. Adoption of Augmented Reality - Potential use-cases in an industry context

    H-uppsats,

    Författare :Ida Ekelöf; Emelie Hedkvist; [2019-07-03]
    Nyckelord :Transport; Övrig industriell teknik och ekonomi; Transport; Other industrial engineering and economics;

    Sammanfattning : Industries of today experience increased competition and cost pressure, further the trends Industry 4.0 and servitization have emerged. A technology that could facilitate for the necessary business transformation, further support the increased amount of digital content, is Augmented Reality. LÄS MER

  4. 3. A New Hands-free Face to Face Video Communication Method : Profile based frontal face video reconstruction

    Master-uppsats, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Songyu LI; [2018]
    Nyckelord :video communication; Asymmetrical Principal Component Analysis; Edge Detection; Locally Linear Embedding; Dynamic Time Warping;

    Sammanfattning : This thesis proposes a method to reconstruct a frontal facial video basedon encoding done with the facial profile of another video sequence.The reconstructed facial video will have the similar facial expressionchanges as the changes in the profile video. LÄS MER

  5. 4. Implementing a Speech Enhancement Framework in Android

    Master-uppsats, Umeå universitet/Institutionen för datavetenskap

    Författare :Emil Lundmark; [2015]
    Nyckelord :;

    Sammanfattning : TrueVoice is a software framework containing methods for improving speech quality in hands-free full-duplex communication systems. It has previously been successfully implemented in embedded systems such as conference phones. LÄS MER

  7. 5. Subband Adaptive Filtering Technique employing APA For Stereo Echo Cancellation over Audio Signals

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Författare :BHANUDURGA SRI SATYA SIMHA EDAMAKANTI; VISHNU CHAITANYA GUNDU; [2014]
    Nyckelord :Stereo Echo Cancellation; NLMS; RLS; MCHA; APA; Subband Adaptive Modeling.; Master of Science Programme in Electrical Engineering with emphasis on Signal Processing Masterprogram i Elektroteknik med inriktning mot signalbehandling;

    Sammanfattning : The world today is relying on hands free devices and teleconferencing equipments but the major problem with the use of these systems is creation of acoustic echo at the time of conversation. The quality of information to be transmitted and received is degraded due to the echo. LÄS MER