2 Caching features and point matches in the file system uses the project
3 specific id of a patch as a unique identifier for a patch. This will fail
4 if several independent projects share the same directory in the file system.
5 I have seen this happening in Janelia Farm for several dozens of projects.
6 What about using a hash-code (md5?) of the absolute path to an image instead?
8 Patches use the min and max values in several wrong ways. RGB patches create
9 wrong output from the very beginning, grey images create the wrong output if
10 a CoordinateTransform is available.