Hi,
what kind of frame rates are there to expect for april tag pose estimation at VGA resolution with the new H7?
Cheers
Tobias
Frame Rate April Tags
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tobias1234
- Posts: 1
- Joined: Thu Oct 11, 2018 3:52 pm
Re: Frame Rate April Tags
April Tags runs at 240x240 max on the H7 at about 20 FPS.
The AprilTag algorithm has a rather large memory overhead that scales exponentially with resolution. Anyway, in order to get more RAM for the algorithm I locked the res to 256x256 at max. This allowed me to cut the size of the union find table by half allowing for higher reses than 160x120. But, this also limits the max res too.
The AprilTag algorithm has a rather large memory overhead that scales exponentially with resolution. Anyway, in order to get more RAM for the algorithm I locked the res to 256x256 at max. This allowed me to cut the size of the union find table by half allowing for higher reses than 160x120. But, this also limits the max res too.
Nyamekye,
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