Hierarchical dictionary learning for invariant classification

Bar, LeahSapiro, Guillermo2016-05-162016-05-162009-09https://hdl.handle.net/11299/1803261 online resource (PDF, 4 pages, includes illustrations)enSparse modelsDictionary learningHierarchylog-polarInvarianceClassificationHierarchical dictionary learning for invariant classificationPreprint