The ability of communicating the information and hiding secret information has gained much
advancement in the field of image processing. Watermarking in the image processing hides …

Despite of the recent progresses in reliable and high bandwidth communication, packet loss
is still probable and needs special attention in real-time video streaming applications …

Two novel error concealment techniques are proposed for video transmission over noisy
channels in this work. First, we present a spatial error concealment method to compensate a …

Delay sensitive video transmission over error prone networks can suffer from packet
erasures when channel conditions are not favorable. Use of error concealment (EC) at the …

Multimedia streaming applications have disruptively occupied bandwidth in wire line
Internet, yet today's fledging mobile media streaming still poses many challenges in efficient …

Error concealment plays an important role in robust video transmission. Recently, Chen and
Leung presented an efficient data hiding-based (DH-based) approach to recover corrupted …

In video communications the compressed video stream is very likely to be corrupted by
channel errors. In order to combat these channel errors, many methods have been …

In this paper, a novel spatial error concealment (EC) algorithm is proposed. Under the
sequential recovery framework, pixels in missing blocks are successively reconstructed …

This paper proposes an error concealment technique for video transmission, focusing on
motion vector (MV) recovery for both inter-and intra-coded frames, to improve video quality …

This paper presents an efficient error concealment implementation for damaged MPEG-4
video bitstreams. The chosen spatial and temporal concealment algorithms are designed to …