Results 11 to 20 of about 2,145,233 (280)

Research and developments of distributed video coding [PDF]

, 2009
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The recent developed Distributed Video Coding (DVC) is typically suitable for the applications such as wireless/wired video sensor network, mobile camera ...
Xue, Zhuo
core   +7 more sources

Mesh-based video coding for low bit-rate communications [PDF]

, 2006
In this paper, a new method for low bit-rate content-adaptive mesh-based video coding is proposed. Intra-frame coding of this method employs feature map extraction for node distribution at specific threshold levels to achieve higher density placement of ...
Kocharoen, P, Fernando, WAC, Rajatheva, RMAP, Ahmed, KM   +3 more
core   +4 more sources

Error-resilient performance of dirac video codec over packet-erasure channel [PDF]

, 2007
Video transmission over the wireless or wired network requires error-resilient mechanism since compressed video bitstreams are sensitive to transmission errors because of the use of predictive coding and variable length coding.
Loo, KK, Tun, M, Cosmas, J
core   +6 more sources

Fast prediction algorithm for multiview video coding [PDF]

, 2013
he H.264/multiview video coding (MVC) standard has been developed to enable efficient coding for three-dimensional and multiple viewpoint video sequences.
Ait-Boudaoud, Djamel, Mein, Stephen James, Mein, S., Varley, M., Abdelazim, A., Abdelazim, Abdelrahman, Varley, Martin Roy   +6 more
core   +1 more source

Multiple description video coding for stereoscopic 3D [PDF]

, 2009
In this paper, we propose an MDC schemes for stereoscopic 3D video. In the literature, MDC has previously been applied in 2D video but not so much in 3D video.
Worrall, S, Sali, Aduwati, Kondoz, AM, Sadka, AH, Worral, S., Abdul Karim, H, Sadka, A. H., Kondoz, A. M., Karim, H., Sali, A, Karim, HA   +10 more
core   +1 more source

Multi-user video streaming using unequal error protection network coding in wireless networks [PDF]

, 2012
In this paper, we investigate a multi-user video streaming system applying unequal error protection (UEP) network coding (NC) for simultaneous real-time exchange of scalable video streams among multiple users. We focus on a simple wireless scenario where
Vukobratovic, Dejan, Stankovic, Vladimir
core   +6 more sources

Robust image and video coding with pyramid vector quantisation [PDF]

, 1999
Most current image and video coding standards use variable length codes to achieve compression, which renders the compressed bitstream very sensitive to channel errors.
Bull, D R, Chung How, JTH, Bull, DR, J.T.H. Chung-How, D.R. Bull   +4 more
core   +1 more source

Motion Scalability for Video Coding with Flexible Spatio-Temporal Decompositions [PDF]

, 2007
PhDThe research presented in this thesis aims to extend the scalability range of the wavelet-based video coding systems in order to achieve fully scalable coding with a wide range of available decoding points.
Mrak, Marta
core   +2 more sources

Matching pursuits video coding: dictionaries and fast implementation [PDF]

, 2000
Matching pursuits over a basis of separable Gabor functions has been demonstrated to outperform DCT methods for displaced frame difference coding for video compression.
Czerepinski, PJ, Canagarajah, CN, Bull, DR, Davies, C   +3 more
core   +1 more source

A Novel H.264/AVC Based Multi-View Video Coding Scheme [PDF]

, 2007
This paper investigates extensions of H.264/AVC for compressing multi-view video sequences. The proposed technique re-sorts frames of sequences captured by multiple cameras looking at a person in a scene from different views and generates a single video ...
Akbari, S, Redmill, DW, Agrafiotis, D, Canagarajah, CN, Bull, DR, Akbar Sheikh Akbari, David Redmill, Dimitris Agrafiotis, Nishan Canagarajah, Dave Bull   +9 more
core   +1 more source