Rolling Shutter Fix

jackreynolds
Posts: 61
Joined: Sun Jul 24, 2016 4:21 pm

Rolling Shutter Fix

Postby jackreynolds » Wed May 10, 2017 9:33 am

Hello,

In testing of ARToolKit in our systems, we've noticed poor performance when the camera moves. We use a Canon XA-30 https://www.bhphotovideo.com/c/product/1198036-REG/canon_1004c002_xa30_professional_hd_camcorder.html

When the camera moves, there is some rolling-shutter. The rolling shutter causes the marker to become obscured upon moving the camera above a slow speed. Has anyone else faced this issue or know of any solutions to combat rolling shutter?

Thank you,

Jack

MrDaniel
Posts: 381
Joined: Wed Nov 18, 2015 9:07 pm

Re: Rolling Shutter Fix

Postby MrDaniel » Wed May 10, 2017 3:09 pm

This is an active area of research. Currently, ARToolkit does not combat rolling shutter. This must be applied to the video before being put into the AR Pipeline.

People have been researching this area and there are some technique to be applied. I am unsure if you will be able to implement or find the source for this project.

https://www.inf.ethz.ch/personal/pomarc ... IROS15.pdf
https://static.googleusercontent.com/me ... /37744.pdf
http://www.cc.gatech.edu/cpl/projects/rollingshutter/


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