Detail publikačního výsledku

Video transmission over error prone environment

DANĚČEK, P.; BŘEZINA, M.

Original Title

Video transmission over error prone environment

English Title

Video transmission over error prone environment

Type

Paper in proceedings (conference paper)

Original Abstract

The rapid growth of mobile communications and the widespread access to information via Internet have resulted in a strong demand for robust transmission of compressed video data for various multimedia applications and services. Transmission of videos to mobile applications implies several common problems. An ideal case would be a great bandwidth of wireless channel, low or zero error bit-rate and low cost of kilobyte necessary to transmit the videos. But in real time it is a trade-off between these factors. When we have to transmit real time video the transmission time is not the most significant parameter. The bandwidth is not infinite of course. Always it is compromise between quality video and bit-rate of a channel. Here are the questions: What type of compression of picture or video to use to transmit? What type of error resilient tools to use? What type of transmit channel or channels to use? This report is focused to answer these questions. The main effort is dedicated to minimize the number of errors in the transmission of data. The Kakadu software was used to make of all simulations. The simulations have been done in MATLAB.

English abstract

The rapid growth of mobile communications and the widespread access to information via Internet have resulted in a strong demand for robust transmission of compressed video data for various multimedia applications and services. Transmission of videos to mobile applications implies several common problems. An ideal case would be a great bandwidth of wireless channel, low or zero error bit-rate and low cost of kilobyte necessary to transmit the videos. But in real time it is a trade-off between these factors. When we have to transmit real time video the transmission time is not the most significant parameter. The bandwidth is not infinite of course. Always it is compromise between quality video and bit-rate of a channel. Here are the questions: What type of compression of picture or video to use to transmit? What type of error resilient tools to use? What type of transmit channel or channels to use? This report is focused to answer these questions. The main effort is dedicated to minimize the number of errors in the transmission of data. The Kakadu software was used to make of all simulations. The simulations have been done in MATLAB.

Keywords

video, JPEG 2000

Key words in English

video, JPEG 2000

Authors

DANĚČEK, P.; BŘEZINA, M.

Released

05.09.2007

Publisher

ŽU

Location

Žilina

ISBN

978-80-8070-735-4

Book

RTT 2007

Edition

1

Pages from

1

Pages to

6

Pages count

6

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@inproceedings{BUT25559,
  author="Petr {Daněček} and Milan {Březina}",
  title="Video transmission over error prone environment",
  booktitle="RTT 2007",
  year="2007",
  series="1",
  number="1",
  pages="1--6",
  publisher="ŽU",
  address="Žilina",
  isbn="978-80-8070-735-4"
}