Block Based Motion Estimation Transmission over Wireless Channels Using Distance Power Adaptation
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2016, Vol 4, Issue 4
Abstract
Block based transmission plays an important role for video transmission in wireless communications. This paper proposes a Distance based Power Adaptation Algorithm (DPAA) for Motion Estimation to improve the motion estimates resulting from 2X2 and 4X4 blocks. The motion estimates are transmitted over AWGN channel using BPSK modulation and the results are compared with the DPAA Algorithm. Performance analysis shows that that optimized RMSE and BER is obtained with DPAA rather than Conventional Power Adaptation Algorithm.
Authors and Affiliations
K. Prasuna, M. Padmaja
Keywords
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