Research Article

Video Compression Schemes Using Edge Feature on Wireless Video Sensor Networks

Table 1

Energy parameters using in the simulation.

ParameterValue

Initial energy2 Joules
Energy of transceiver electron ( )50 nJ/bit
Energy for transmission in free-space model ( )0.01 nJ/bit/m2
Energy for transmission in two-ray model ( )0.0000013 nJ/bit/m4
Energy consumption for transforming DCT ( )20 nJ/bit
Energy consumption for performing zigzag ( )10 nJ/bit
Energy consumption for performing quantization ( )10 nJ/bit
Energy consumption for pre-processing ( )15 nJ/bit
Energy consumption for post-processing ( )15 nJ/bit
Energy consumption for for coding ( )90 nJ/bit
Energy consumption for performing edge detection ( )266846 nJ/frame
Energy consumption for finding motion region ( )1205 nJ/bit