[pHash-support] Help with mvp trees

Mike Manh evilvillain at gmail.com
Tue Nov 30 14:22:51 PST 2010

Is there any place in the documentation that describes what the different
variables for an MVP tree creation and query operation do?

Specifically what do the following do (I already searched in the .h file and

   - creation:
      - branchfactor
      - pathlength
      - leafcapacity
      - pgsize
   - query:
      - knearest (k nearest)
      - radius
      - threshold

Though I am pretty sure i know what some of these values mean, I don't know
their interplay. I actually am making a tree of between 400-800 image hashes
and i'd like to search them quickly. What would the ideal values for this
be? I found that, without the right radius and knearest values, i might not
get some images back even though its hamming distance is under the

Thanks in advance,
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