Title of article
Fast nearest neighbor search of entropy-constrained vector quantization
Author/Authors
Johnson، نويسنده , , M.H.، نويسنده , , Ladner، نويسنده , , R.E.، نويسنده , , Carl Riskin، نويسنده , , E.A. ، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
3
From page
1435
To page
1437
Abstract
Entropy-constrained vector quantization (ECVQ) [3] offers
substantially improved image quality over vector quantization (VQ) at the
cost of additional encoding complexity. We extend results in the literature
for fast nearest neighbor search of VQ to ECVQ.We use a new, easily computed
distance that successfully eliminates most codewords from consideration.
Keywords
Entropy-constrained vector quantization (ECVQ) , fastfull search of ECVQ , fast full search of vector quantization , Voronoidiagram.
Journal title
IEEE TRANSACTIONS ON IMAGE PROCESSING
Serial Year
2000
Journal title
IEEE TRANSACTIONS ON IMAGE PROCESSING
Record number
396462
Link To Document