95 search results - page 1 / 19 » Frame permutation quantization |
CISS
2010
IEEE
12 years 8 months ago
2010
IEEE
—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 fra...
TCOM
2010
12 years 11 months ago
2010
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...
DCC
1999
IEEE
13 years 9 months ago
1999
IEEE
Quantized frame expansions are proposed as a method for generalized multiple description coding, where each quantized coe cient is a description. Whereas previous investigations h...
DCC
1995
IEEE
13 years 8 months ago
1995
IEEE
The use of overcomplete sets of vectors (redundant bases or frames) together with quantization is explored as an alternative to transform coding for signal compression. The goal i...
ICIP
2005
IEEE
14 years 6 months ago
2005
IEEE
We consider the bit allocation problem in multiview video coding (MVC). A dependent coding technique using trellis expansion and the Viterbi algorithm (VA) is proposed, which take...