PCA-Based Fast Search Method Using PCA-LBG-Based VQ Codebook for Codebook Search

PCA-Based Fast Search Method Using PCA-LBG-Based VQ Codebook for Codebook Search

A fast search method based on principle component analysis (PCA) is proposed to search codewords using vector quantization (VQ) codebooks obtained by PCA with Linde-Buzo-Gray (LBG) algorithms. The PCA sorts vectors of a test image and codewords of a PCA-LBG-based VQ codebook. The first search starts...

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Bibliographic Details
Main Authors: Po-Yuan Yang, Jinn-Tsong Tsai, Jyh-Horng Chou
Format: Article
Language:English
Published: IEEE 2016-01-01
Series:IEEE Access
Subjects:
Vector quantization
codebook
principle component analysis
fast search
Online Access:https://ieeexplore.ieee.org/document/7444129/

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