Results 11 to 20 of about 2,112,898 (232)

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   +7 more sources

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   +4 more sources

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

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

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

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
core   +1 more source

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

Activity and synchrony patterns obtained by a tracking-by-detection algorithm as potential predictors of tail biting at pen and individual level in pigs

Animal
Tail biting is a major welfare concern in pigs. Timely interventions may help to reduce its spread in an outbreak. However, tail biting is usually detected only at an injury stage. Therefore, early indicators are needed to predict outbreaks.
C.A.E.M. Orsini, S. Huo, J.D. Bus, Q. Guo, Y. Sun, L. van der Zande, P.P.J.H. Langenhuizen, P.H.N. de With, P. Bijma, J.E. Bolhuis, I. Reimert   +10 more
doaj   +1 more source

Spatial-Aided Low-Delay Wyner-Ziv Video Coding

EURASIP Journal on Image and Video Processing, 2009
In distributed video coding, the side information (SI) quality plays an important role in Wyner-Ziv (WZ) frame coding. Usually, SI is generated at the decoder by the motion-compensated interpolation (MCI) from the past and future key frames under the ...
Ji Xiangyang, Zhao Debin, Wu Bo, Gao Wen
doaj   +2 more sources