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Author: Jinjun Wang and Yihong Gong, Senior ember
Source:IEEE TRANSACTIONS ON MULTIMEDIA,
VOL. 14, NO. 4, AUGUST 2012
Speaker:Zhan-Rong RAO
Date:VOL. 14, NO. 4, AUGUST 2012
Outline
 Introduction
 Proposed Algorithm
 Experimental Results
 Conclusions
Introduction
 Bag-of-features
 spatial pyramid matching(SPM)
 generative part models
 geometric correspondence search
 coding based image representation
 sparse coding
Codebook
Image
Proposed Algorithm
Experimental Results
Conclusions
 本文提出了一種方法，進一步提高最近基於稀疏編碼
的圖像表現技術多級圖像分類。我們建議對信息進行
編碼從碼本的衍生空間，提高圖像模型，並引入加權
統籌策略。
 本篇實驗結果表明，相結合所提出的方法與現有的稀
疏編碼算法可以顯著提高圖像分類的準確度。