Sökning: "JOHN Samson Mwela"

Hittade 2 uppsatser innehållade orden JOHN Samson Mwela.

1. 1. Impact of Packet Losses on the Quality of Video Streaming

   Master-uppsats, Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

   Författare :OYEKANLU Emmanuel Adebomi; JOHN Samson Mwela; [2010]
   Nyckelord :H.264; CODEC; Streaming; Mean Opinion Score;

   Sammanfattning : In this thesis, the impact of packet losses on the quality of received videos sent across a network that exhibit normal network perturbations such as jitters, delays, packet drops etc has been examined. Dynamic behavior of a normal network has been simulated using Linux and the Network Emulator (NetEm). LÄS MER

3. 2. Acoustic speech source localization in a constrained search space

   Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Författare :Samson Mwela John; [2010]
   Nyckelord :Acoustic; constrained; localization; Microphone array; SRP-PHAT;

   Sammanfattning : Localization of an acoustic source by using algorithms that estimate the direction from which the acoustic signal is coming from, helps to address a long time hands-free communications challenge. Applications such as video conferencing, robot processing, hands-free communications, etc require a robust algorithm that accurately locates the Direction of Arrival of incoming wave-fronts with high precision. LÄS MER