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- W2393578730 abstract "A novel three-dimension data interleaving method is proposed for video data transmission over wireless OFDM channels,where the three-dimensional interleaving includes interleavings in the spatial domain,frequency domain and temporal domain.The interleaving in the spatial domain is to uniformly disperse the burst bit-errors over the picture area.The frequency domain interleaving is to transmit adjacent slices over spaced sub-channels,which facilitates temporal or spatial error concealment.Temporal interleaving is to transport different slices in one OFDM sub-carrier in changed time intervals.It can provide credible reference picture for inter-frame prediction coding,and thus the error propagation over frames can be avoided,and the error concealment can be exploited too.System integrating the three-dimension data interleaving method with the multi-reference picture selection(RPS) and error concealment can efficiently improve the quality of the reconstructed video transmitted over wireless OFDM channels.Simulation results show that the proposed method can increase the PSNR of reconstructed video transmitted over OFDM wireless channels by over 4dB under different channel conditions." @default.
- W2393578730 created "2016-06-24" @default.
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- W2393578730 date "2008-01-01" @default.
- W2393578730 modified "2023-09-25" @default.
- W2393578730 title "Novel transmission method for H.264/AVC video data over wireless OFDM channels" @default.
- W2393578730 hasPublicationYear "2008" @default.
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