fix matlab bridge results

menpo / menpobench

Standardized deformable model benchmarking

BSD 3-Clause "New" or "Revised" License

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fix matlab bridge results #16

Open jabooth opened 9 years ago

jabooth commented 9 years ago

We have some kind of scaling issue that is happening, at least with yzt_iccv_2013.

jabooth commented 9 years ago

@patricksnape I've started branch matlab to try and fix these issues.

So far, I've got this: https://github.com/menpo/menpobench/commit/7ac74afbbb0c0e82c723a07b9baf6ef2e4494c77

Which:

Moves landmark saving to behave like PTS files (flip XY-YX, +1 to matlab, -1 back to Python)
Converts the RGB unit image to a float greyscale in the yzt_iccv_2013 fit method (glancing through the fit method it seems like this is the required format?)

grigorisg9gr commented 8 years ago

Why don't you use some interactive bridge with matlab instead of this workaround? E.g. with something like https://pypi.python.org/pypi/pymatlab you don't need to export everything to a .mat file, import with scipy etc. You can call the m-script and return the outcome right in python.

I have used that for debugging in conversions matlab/python, so even if calling it should be fairly easy, let me know if you have any questions.