936 citations · 2.4k across the 134 of their papers we have counts for
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cs.IT2009★ 10 cited
Frame Permutation Quantization
Ha Q. Nguyen, Vivek K Goyal, Lav R. Varshney
Frame permutation quantization (FPQ) is a new vector quantization technique using finite frames. In FPQ, a vector is encoded using a permutation source code to quantize its frame e…
cs.IT2009★ 4 cited
Concentric Permutation Source Codes
Ha Q. Nguyen, Lav R. Varshney, Vivek K Goyal
Permutation codes are a class of structured vector quantizers with a computationally-simple encoding procedure based on sorting the scalar components. Using a codebook comprising s…