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ICIP
2007
IEEE
16 years 9 hour ago
Encoding Parameter Estimation for RDTC Optimized Compression and Streaming of Image-Based Scene Representations
Remote navigation in image-based scene representations requires random access to parts of the compressed reference image data to compose virtual views. The degree of dependencies ...
Ingo Bauermann, Eckehard G. Steinbach
TWC
2008
150views more  TWC 2008»
14 years 10 months ago
Combining Beamforming and Space-Time Coding Using Quantized Feedback
We combine space-time coding and transmit beamforming over multiple-antenna quasi-static fading channels using resolution-constrained channel state information at the transmitter ...
Siavash Ekbatani, Hamid Jafarkhani
SSWMC
2004
14 years 11 months ago
Statistical amplitude scale estimation for quantization-based watermarking
Quantization-based watermarking schemes are vulnerable to amplitude scaling. Therefore the scaling factor has to be accounted for either at the encoder, or at the decoder, prior t...
Ivo D. Shterev, Reginald L. Lagendijk, Richard Heu...
ICIP
2005
IEEE
15 years 12 months ago
Two-channel predictive multiple description coding
This paper presents a multiple description (MD) video codec based on the principles side-information coding. In particular, we highlight certain key components of the codec design...
Ashish Jagmohan, Anshul Sehgal, Narendra Ahuja
DCC
2009
IEEE
15 years 11 months ago
Analog Joint Source Channel Coding Using Space-Filling Curves and MMSE Decoding
We investigate the performance of a discrete-time all-analog-processing joint sourcechannel coding system for the transmission of i.i.d. Gaussian and Laplacian sources over AWGN c...
Yichuan Hu, Javier Garcia-Frias, Meritxell Lamarca