Image authentication using distributed source coding

YC Lin, D Varodayan, B Girod - IEEE Transactions on Image …, 2011 - ieeexplore.ieee.org
We present a novel approach using distributed source coding for image authentication. The
key idea is to provide a Slepian-Wolf encoded quantized image projection as authentication …

Systematic lossy error protection of video signals

S Rane, P Baccichet, B Girod - IEEE transactions on Circuits …, 2008 - ieeexplore.ieee.org
This paper proposes a scheme called Systematic Lossy Error Protection (SLEP) for robust
transmission of video signals over packet erasure channels. The systematic portion of the …

Wireless sensor network based water well management system for precision agriculture

S Khan - 2016 26th international telecommunication networks …, 2016 - ieeexplore.ieee.org
Due to climate change, traditional fertilization and watering system become very hard to get
success of growing plants in certain areas. On the other hand, humanity depends on water …

A joint source-channel video coding scheme based on distributed source coding

Y Zhang, C Zhu, KH Yap - IEEE Transactions on Multimedia, 2008 - ieeexplore.ieee.org
Recently, several error resilient schemes have been proposed to tackle the error
propagation problem in the motion-compensated predictive video coding based on a …

Adaptive distributed source coding

D Varodayan, YC Lin, B Girod - IEEE Transactions on Image …, 2011 - ieeexplore.ieee.org
We consider distributed source coding in the presence of hidden variables that parameterize
the statistical dependence among sources. We derive the Slepian-Wolf bound and devise …

A selective block encoding scheme based on motion information feedback in distributed video coding

J Kim, JG Kim, K Seo - IEICE Transactions on Communications, 2011 - search.ieice.org
We propose an efficient selective block encoding scheme with motion information feedback
in distributed video coding (DVC). The proposed scheme estimates the spatial and temporal …

Successive refinement based Wyner–Ziv video compression

X Fan, OC Au, NM Cheung, Y Chen, J Zhou - Signal Processing: Image …, 2010 - Elsevier
Wyner–Ziv coding enables low complexity video encoding with the motion estimation
procedure shifted to the decoder. However, the accuracy of decoder motion estimation is …

Side information generation with auto regressive model for low-delay distributed video coding

Y Zhang, D Zhao, H Liu, Y Li, S Ma, W Gao - Journal of Visual …, 2012 - Elsevier
In this paper, we propose an auto regressive (AR) model to generate the high quality side
information (SI) for Wyner–Ziv (WZ) frames in low-delay distributed video coding, where the …

Analyzing symbol and bit plane-based LDPC in distributed video coding

RP Westerlaken, S Borchert… - … on Image Processing, 2007 - ieeexplore.ieee.org
Many distributed video coders are implemented using sophisticated error correction codes
that use soft information (conditional probabilities) as a priori knowledge. This a priori …

A Wyner-Ziv video transcoder

E Peixoto, RL de Queiroz… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
Wyner-Ziv (WZ) coding of video utilizes simple encoders and highly complex decoders. A
transcoder from a WZ codec to a traditional codec can potentially increase the range of …