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Descriptors
descriptors_2d is a package for providing a common interface to many different image descriptors. Currently, the descriptors that are recommended for use are:
- Superpixel color histogram
- SURF
- HOG
- Daisy
The daisy descriptor is currently in descriptors_2d_gpl until we can get it BSD licensed.
Notes
descriptor.getName() is guaranteed to be unique for any setting of parameters.
All descriptors work with both BGR and grayscale (IPL_DEPTH_8U) images unless otherwise noted.
- SURF will give you different numbers on 32 and 64bit machines, at least in our tests.
Tutorials
See descriptors_2d/src/example.cpp.
