Multiple Description Vector Quantization with Lattice Codebo(21)
发布时间：2021-06-07
Abstract The problem of designing a multiple description vector quantizer with lattice codebook \Lambda is considered. A general solution is given to a labeling problem which plays a crucial role in the design of such quantizers. Numerical performance resu
5ALABELINGFUNCTIONFORA221
LatticePointλOabcghlnopxstuvac
Colorc(e)000000000000000
Label(undirected)e=αu(λ){O,D}{O,E}{O,F}{D,F}{E,A}{C,E}{A,D}{B,E}{C,F}{D,L}{A,J}{B,J}{B,K}{C,K}{F,I}
Label(directed) →e=α(λ)(D,O)(E,O)(F,O)(F,D)(A,E)(E,C)(D,A)(E,B)(F,C)(D,L)(A,J)(B,J)(B,K)(C,K)(F,I)
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