The problem of error control and concealment in video communication is becoming
increasingly important because of the growing interest in video delivery over unreliable …

Error resilience is an essential problem for video communications, such as digital TV
broadcasting, mobile video terminals and video telephone. The latest video compression …

Compressed bitstreams are, in general, very sensitive to channel errors. For instance, a
single bit error in a coded video bitstream may cause severe degradation on picture quality …

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 …

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

The MPEG-2 compression algorithm is very sensitive to channel disturbances due to the use
of variable-length coding. A single bit error during transmission leads to noticeable …

In video transmission over the Internet, the quality of service is usually not guaranteed. The
loss of a packet may result in the loss of a whole video frame. While most of the current error …

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 …

When bit errors occur during, transmission and cannot be corrected by an error correction
scheme, error concealment is needed to mask the damaged image at receiver. In this paper …

Error concealment techniques are very important for video communication since
compressed video sequences may be corrupted or lost when transmitted over error-prone …