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paolodonadei / sfmh1

Automatically exported from code.google.com/p/sfmh1
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matches #14

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago 
the quality of the matches seems to be bad,  this is affectng the pose
estimation when a new frame is added the pose is calculated incorrectly due
to the wrong matches

Original issue reported on code.google.com by houman.r...@gmail.com on 21 May 2010 at 5:16

GoogleCodeExporter commented 8 years ago 
it appears that pose estimation is incorrect when adding a new frame, this was
investigated and the reason is bad matches.

when using ground truth matches it appears that the pose estimation is correct,
however when using my own matches it doesnt work and there is a large error. An
interesting thing is that for the first two frames the error is low even using 
my own
matches but somehow the third frame throws things off, this could be due to two 
things:

1- a few mismatches throw things off , and this would mean i have to use a 
ransac
scheme or reduce points with large error and redo the thing
2- the code has an error and points dont really get matched right

Original comment by houman.r...@gmail.com on 21 May 2010 at 6:57