Image component transmissions in wireless sensor network

Wei Wang, Dongming Peng, Honggang Wang, Hamid Sharif

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

Due to resource constraints, digital image transmissions are a significant challenge for image sensor based Wireless Sensor Networks (WSN). In this paper, we propose a novel robust and energy-efficient scheme, called Image Component Transmission (ICT) in WSN by providing various levels of reliability during image transmissions. Essential components such as the information for the positions of significant wavelet coefficients are transmitted with higher quality assurance. Relatively less important components such as the information for the values of pixels are transmitted with lower overhead. Simulation results show the proposed scheme achieves higher energy efficiency in WSN, with image transmission quality enhanced considerably by up to 6dB in terms of the Peak Signal to Noise Ratio (PSNR).

Original languageEnglish (US)
Title of host publication2007 IEEE Sarnoff Symposium, SARNOFF
DOIs
StatePublished - 2007
EventIEEE Sarnoff Symposium, SARNOFF 2007 - Princeton, NJ, United States
Duration: Apr 30 2007May 2 2007

Publication series

Name2007 IEEE Sarnoff Symposium, SARNOFF

Other

OtherIEEE Sarnoff Symposium, SARNOFF 2007
CountryUnited States
CityPrinceton, NJ
Period4/30/075/2/07

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems
  • Electrical and Electronic Engineering
  • Communication

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    Wang, W., Peng, D., Wang, H., & Sharif, H. (2007). Image component transmissions in wireless sensor network. In 2007 IEEE Sarnoff Symposium, SARNOFF [4567351] (2007 IEEE Sarnoff Symposium, SARNOFF). https://doi.org/10.1109/SARNOF.2007.4567351