Assessing Sparse Coding Methods for Contextual Shape Indexing of Maya Hieroglyphs.

Edgar Roman-Rangel Jean-Marc Odobez Daniel Gatica-Perez

Published in: J. Multim. (2012)

Keyphrases

sparse coding
sparse representation
information retrieval
image classification
high dimensional data
pattern recognition
image retrieval
generative model
unsupervised learning