Kommentare zu: Augmented Reality in 2D

Von: Ar in 2d – video and demo / CODEISPOETRY

Ar in 2d – video and demo / CODEISPOETRY — Tue, 25 Aug 2009 14:51:05 +0000

[...] Here is the promised video to my augmented reality in 2d post [...]

Von: admin

admin — Thu, 09 Jul 2009 17:31:29 +0000

thanks!
no i didnt use an adaptive one. i worked with a wide thershold range and a “boundingbox” around the last point position. also i thersholded each color channel seperately.

the problem is the motion blur when you move to fast. my experience was that even an adaptive threshold didn’t work when you move to fast. but maybe it was just a problem of my average code ;)

when i tested even a mean shift algorithm didn’t return better results

Von: Og2t

Og2t — Thu, 09 Jul 2009 15:31:47 +0000

Nice one! I’ve noticed sometimes it loses the track of the colour marker, are you using adaptive threshold to accommodate various lighting conditions?