There are sensors designed for broadacre cropping that will pick weeds out of crop.[0] As well as sensors that will pickup weeds from dirt.[1] This would be i

There are sensors designed for broadacre cropping that will pick weeds out of crop.[0] As well as sensors that will pickup weeds from dirt.[1] This would be in the middle of those two problems. There isn't a dense crop to pick the weeds out of, but it's probably slightly too dense to just pick them up from the dirt. [0]http://www.spaa.com.au/projects_details.php?project=16 http://www.spaa.com.au/projects_details.php?project=16 [1]http://www.weed-it.com/ http://www.weed-it.com/