18 citations · 20 across the 5 of their papers we have counts for
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cs.IT2011★ 1 cited
Optimal Index Assignment for Multiple Description Scalar Quantization
Guoqiang Zhang, Janusz Klejsa, W. Bastiaan Kleijn
We provide a method for designing an optimal index assignment for scalar K-description coding. The method stems from a construction of translated scalar lattices, which provides a…
cs.IT2011★ 18 cited
On Distribution Preserving Quantization
Minyue Li, Janusz Klejsa, W. Bastiaan Kleijn
Upon compressing perceptually relevant signals, conventional quantization generally results in unnatural outcomes at low rates. We propose distribution preserving quantization (DPQ…