Not integrated with QGIS, but there is an R package designed to help process images from Camera traps - possibly it could work for your situation? https://cran.r-project.org/web/packages/camtrapR/index.html (the paper describing the package can be found here:: https://www.researchgate.net/profile/Alexandre_Courtiol/publication/303794320_camtrapR_An_R_package_for_efficient_camera_trap_data_management/links/5755923e08ae155a87b99294.pdf )
Looks like this program, Timelapse2, is also available: http://saul.cpsc.ucalgary.ca/timelapse/ hope this helps - searches for camera trap analysis software, and similar, might lead you to other tools like this. Mike On Mon, Feb 6, 2017 at 1:14 PM, Adam Dershowitz <[email protected]> wrote: > Computer vision is not an easy task. You might look into OpenCV as one > way to get started: > http://opencv.org > > > --Adam > > > > On Feb 6, 2017, at 12:13 PM, Jake Maier <[email protected]> wrote: > > <image001.gif> > Is there an easy way, even an existing plugin, to identify photos which > show an object (fish) swimming over a white board. > > I live on a river and there is a potential problem with alewives, an > extremely important fish in the food chain. I’d like to find a way with a > wildlife camera to take a photo at regular intervals over 3 week. The more > photos I can handle (possibly thousands) the more accurate my count. > > I was hoping to find an automated way to identify those photos which show > an object on the whitish background. I thought it should be possible to > just look at the average gray value of the photo. > > Is there a fairly easy way to do this? > > Thanks for any help. > > Jake > _______________________________________________ > Qgis-user mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > > > > _______________________________________________ > Qgis-user mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >
_______________________________________________ Qgis-user mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
