Results 71 to 80 of about 134 (104)

An adaptive source-channel coding with feedback for progressive transmission of medical images. [PDF]

Int J Telemed Appl, 2009
Lo JL, Sanei S, Nazarpour K.
europepmc   +1 more source

A survey on multimedia-based cross-layer optimization in visual sensor networks. [PDF]

Sensors (Basel), 2011
Costa DG, Guedes LA.
europepmc   +1 more source

Burst packet loss concealment using multiple codebooks and comfort noise for CELP-type speech coders in wireless sensor networks. [PDF]

Sensors (Basel), 2011
Park NI, Kim HK, Jung MA, Lee SR, Choi SH.   +4 more
europepmc   +1 more source

Hybrid Window Decoding for Joint Source Channel Anytime Coding System. [PDF]

Entropy (Basel)
Deng L, Shi Z, Wang Y, Yu X, Guan YL, Xu Z.   +5 more
europepmc   +1 more source

Research trends in wireless visual sensor networks when exploiting prioritization. [PDF]

Sensors (Basel), 2015
Costa DG, Guedes LA, Vasques F, Portugal P.   +3 more
europepmc   +1 more source

Spatiotemporal dynamics of breast cancer screening across half a million invitations in Geneva, Switzerland. [PDF]

Commun Med (Lond)
De Ridder D, Arzel B, Joost S, Guessous I.   +3 more
europepmc   +1 more source

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Further Exploration of Convolutional Encoders for Unequal Error Protection and New UEP Convolutional Codes

IEEE Transactions on Information Theory, 2016
In this paper, the unequal error protection (UEP) capability of convolutional encoders, in terms of the separation vector, is studied from an algebraic viewpoint. A simple procedure is presented for constructing a generator matrix, which is basic and has the largest separation vector for every convolutional code.
Hung-Hua Tang, Chung-Hsuan Wang, Mao-Chao Lin   +2 more
openaire   +3 more sources

A novel unequal error protection (UEP) scheme using D-STTD for multicast service

IEEE Transactions on Wireless Communications, 2009
To significantly enhance the spectral efficiency of the MBS service, UEP and MIMO are important core technologies to realize such challenging goal. Taking into account of the implementation constraints, 4 times 2 is widely accepted as a reasonable MIMO setup and is a mandatory configuration of the next generation wireless systems.
Shunqing Zhang, Vincent K. N. Lau
openaire   +4 more sources

A new gray-scale watermark method based on irregular LDPC codes with Unequal Error Protection (UEP)

SPIE Proceedings, 2016
In this paper, we propose a discrete wavelet transform (DWT)-singular value decomposition (SVD) gray-scale image watermark method based on the irregular Low-density Parity-check (LDPC) codes with unequal error protection (UEP). As one of the best effective ways of protecting copyright of multimedia data, digital watermark technology is widely ...
Yunxia Lin, Yi Wan
openaire   +3 more sources