A Low-Power Wireless Image Sensor Node with Noise-Robust Moving Object Detection and a Region-of-Interest Based Rate Controller

Abstract

This paper presents a low-power wireless image sensor node for military surveillance, with a noise-robust moving object detection and region-of-interest based rate controller. The improved robustness to noise from both environment and hardware further reduces the transmission energy with negligible computation and memory overhead. The rate controller minimizes memory requirement by dynamically tuning the coding parameters for the constant encoding rate.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 2017
Accession Number
AD1042240

Entities

People

  • Duck-Hwan Kim
  • Jong H. Ko
  • Mohammad Faisal Amir
  • Saibal Mukhopadhyay
  • Taesik Na

Organizations

  • Georgia Tech

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Change Detection
  • Coding
  • Computations
  • Computer Programming
  • Data Reduction
  • Data Transmission
  • Detection
  • Detectors
  • Energy Consumption
  • Energy Efficiency
  • Energy Harvesting
  • Environment
  • Filtration
  • Image Processing
  • Noise
  • Power
  • Simulations

Fields of Study

  • Computer science

Readers

  • Parallel and Distributed Computing.
  • Sensor Fusion and Tracking Systems.
  • Speech Processing/Speech Recognition.