DisCODe Component Library (DCL) for comparison of features extracted from RGB images. In particular, current version compares BRIEF, BRISK and FREAK - local features with binary descriptors. DCL also containts "pure" OpenCV version of this task.
CvCoreTypes, CvBasic. According to the current changes in the partial commercialization of the OpenCV, several CvBasic components (mainly encapsulating features such as SIFT, SURF, ORB etc.) require version 2.4.6.1.
[Tomasz Kornuta]((https://github.com/tkornuta)