Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

no, not your fault, BRIEF was moved into opencv_contrib with opencv3, you probably don't have it.

you could try to build from src with opencv main and contrib repo, there was an attempt to get java bindings for classes there, but you can't use DescriptorExtractor.create(DescriptorExtractor.BRIEF);