Recently, data hiding has been proposed to improve the performance of error concealment algorithms. In this paper, a new data hiding-based error concealment algorithm is proposed, that allows the increase of video quality in H.264/AVC wireless video transmission and real-time applications. Data hiding is used for carrying to the decoder the values of some inner pixels to be used to reconstruct lost macro blocks into intra frames through a bi-linear interpolation process.
Data Hiding for Error Concealment in H.264/AVC / A. PIVA;R. CALDELLI;F. FILIPPINI. - ELETTRONICO. - (2004), pp. 199-202. (Intervento presentato al convegno 2004 IEEE 6th Workshop on Multimedia Signal Processing 2004 (MMSP04) tenutosi a Siena, Italy nel September 29 – October 1) [10.1109/MMSP.2004.1436527].
Data Hiding for Error Concealment in H.264/AVC
PIVA, ALESSANDRO;CALDELLI, ROBERTO;FILIPPINI, FRANCESCO
2004
Abstract
Recently, data hiding has been proposed to improve the performance of error concealment algorithms. In this paper, a new data hiding-based error concealment algorithm is proposed, that allows the increase of video quality in H.264/AVC wireless video transmission and real-time applications. Data hiding is used for carrying to the decoder the values of some inner pixels to be used to reconstruct lost macro blocks into intra frames through a bi-linear interpolation process.
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