| imgfeatures.h | Functions and structures for dealing with image features |
| kdtree.h | Functions and structures for maintaining a k-d tree database of image features |
| minpq.h | Functions and structures for implementing a minimizing priority queue |
| sift.h | Functions for detecting SIFT image features |
| utils.h | Miscellaneous utility functions |
| xform.h | Functions for computing transforms from image feature correspondences |
1.6.1