Sparse Spatial Coding: A Novel Approach to Visual Recognition

Successful image-based object recognition techniques have been constructed founded on powerful techniques such as sparse representation, in lieu of the popular vector quantization approach. However, one serious drawback of sparse space-based methods is that local features that are quite similar can...

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Veröffentlicht in:	IEEE transactions on image processing 2014-06, Vol.23 (6), p.2719-2731
Hauptverfasser:	Leivas Oliveira, Gabriel, Nascimento, Erickson R., Wilson Vieira, Antonio, Montenegro Campos, Mario Fernando
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Applied sciences Coding, codes Dictionaries Encoding Exact sciences and technology Feature extraction Image coding Image processing Information, signal and communications theory Object recognition Pattern recognition Physiological psychology Sampling, quantization Signal and communications theory Signal processing Telecommunications and information theory Vectors
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