A review of temporal video error concealment techniques and their suitability for HEVC and VVC

M Kazemi, M Ghanbari, S Shirmohammadi - Multimedia Tools and …, 2021 - Springer
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 …

Constant beamwidth beamforming

MM Goodwin, GW Elko - 1993 IEEE International Conference …, 1993 - ieeexplore.ieee.org
The beamwidth of a linear array decreases as frequency increases. For wideband
beamformers such as microphone arrays intended for teleconferencing, this frequency …

Enhanced error concealment with mode selection

D Agrafiotis, DR Bull… - IEEE Transactions on …, 2006 - ieeexplore.ieee.org
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 …

Video error concealment

D Agrafiotis - Academic Press Library in Signal Processing, 2014 - Elsevier
This chapter reviews video error concealment methods that deal with replacing missing
pixels, blocks, or slices at the decoder. The chapter guides the reader through the various …

A multi-pass true motion estimation scheme with motion vector propagation for frame rate up-conversion applications

SC Tai, YR Chen, ZB Huang… - Journal of display …, 2008 - ieeexplore.ieee.org
This paper presents a robust true motion estimation algorithm, designated as MPMVP (Multi-
pass and Motion Vector Propagation), to enhance the accuracy of the motion vector fields in …

Hybrid temporal error concealment methods for block-based compressed video transmission

MC Hwang, JH Kim, DT Duong… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
Boundary matching algorithm (BMA) and decoder motion vector estimation (DMVE) are two
well-known temporal error concealment methods using the matching-based approach. In …

Optimization of hybridized error concealment for H. 264

SC Huang, SY Kuo - IEEE Transactions on Broadcasting, 2008 - ieeexplore.ieee.org
Transmission of highly compressed video bitstreams can result in packet erasures when
channel status is unfavorable, the consequence being not only the corruption of a single …

Context-aware streaming video system for vertical handover over wireless overlay network

JY Pyun - IEEE Transactions on Consumer Electronics, 2008 - ieeexplore.ieee.org
Streaming video would become a popular form of transferring video over next-generation
wireless overlay networks. As transport protocol for streaming video, TCP-friendly rate …

Method for temporal error concealment

S Huang, SY Kuo - US Patent 8,644,395, 2014 - Google Patents
A method for performing temporal error concealment is provided. The method includes the
following steps: detecting a damaged macroblock having four 8× 8 damaged blocks; …

Relativity analysis-based error concealment algorithm for entire frame loss of stereo video

L Pang, M Yu, W Yi, G Jiang, W Liu… - 2006 8th international …, 2006 - ieeexplore.ieee.org
In stereo video communication over the Internet, video quality is always not guaranteed
since packets losses always occur. The loss of packets may result in the loss of a whole right …