Error Concealment (EC) techniques use either spatial, temporal or a combination of both
types of information to recover the data lost in transmitted video. In this paper, existing EC …

The door to mass-market virtual reality is about to burst open. Engineers have solved most of
the hardware challenges, driven down the price to just a few hundred dollars, done …

In 2013, Elon Musk had an idea. He would propel passengers in a pod through an
evacuated tube at nearly the speed of sound, hurtling them from Los Angeles to San …

This paper proposes a novel approach for multimedia signal reconstruction based on kernel
density estimation (KDE). We make use of a vector formalism in which vectors consist of a …

Cloud-based High Definition (HD) video streaming is becoming popular day by day. On one
hand, it is important for both end users and large storage servers to store their huge amount …

Image and video transmission over heterogeneous networks may encounter packet loss due
to the channel impairments, leading to quality degradation of the received image. In this …

This paper presents improvements in image gap restoration through the incorporation of
edge-based directional interpolation within multi-scale pyramid transforms. Two types of …

The wireless video transmission environment of unmanned aerial vehicles (UAVs) is
complex and unstable given the high mobility and changeable working conditions of UAVs …

Error concealment can improve the video quality at receiver side when the video frames are
corrupted during transmission. A spatial error concealment algorithm based on the improved …

In a wireless transmission, the compressed video stream can result in lower quality of image
reconstruction with the motion vector mismatch. A motion vector recovery for video error …