LSH-based semantic dictionary learning for large scale image understanding.

Liang Li, Chenggang Clarence Yan,Wen Ji,Bo-Wei Chen,Shuqiang Jiang,Qingming Huang

Journal of Visual Communication and Image Representation（2015）

引用 9|浏览45

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摘要

•A semantic dictionary based on the LSH is proposed to solve the VPCP problem.•Online dictionary learning is proposed to deal with lots of training samples.•A combination of SPM and semantic dictionary is introduced for image description.

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关键词

Locality sensitive hashing,Online dictionary learning,Spatial pyramid matching,Image understanding

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