An Improved Fast Encoding Algorithm for Vector Quantization Using 2-Pixel-Merging Sum Pyramid and Manhattan-Distance-First Check Zhibin PANKoji KOTANITadahiro OHMI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/09/01 Vol. E86-ANo. 9 ;
pp. 2419-2423 Type of Manuscript: LETTER Category: Image Keyword: vector quantization, fast search, 2-pixel-merging, sum pyramid,