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RPE values is wrong

Open BamsaAhmed opened this issue 2 years ago • 2 comments

I used evo for find APE and RPE for my SLAM, the ape give correct value and curve, while the rpe curve is not correct for the same data? Both curves is shown below: image rmse13r1

could anyone tell me why?

BamsaAhmed avatar Jan 24 '24 15:01 BamsaAhmed

note the color not changed along the path for rpe and the values are: for RPE: RPE w.r.t. translation part (m) for delta = 1 (frames) using consecutive pairs (with SE(3) Umeyama alignment)

   max	1.005466
  mean	0.044835
median	0.034352
   min	0.000965
  rmse	0.060864
   sse	25.338594
   std	0.041162

while for APE: APE w.r.t. translation part (m) (not aligned)

   max	360.950139
  mean	312.292985
median	311.861015
   min	257.837880
  rmse	313.705472
   sse	673230491.551141
   std	29.735741

BamsaAhmed avatar Jan 24 '24 15:01 BamsaAhmed

seem your rpe visualization did not aligned.

LeeBY68 avatar Jan 26 '24 04:01 LeeBY68

Without specifying why you think it's "wrong", we can't help you. With the current information given, it looks like you might just be confused by the missing alignment as mentioned by @LeeBY68 . Feel free to re-open if you have specific questions.

MichaelGrupp avatar Feb 05 '24 09:02 MichaelGrupp