Fusing 3D information for crop/weeds classification

The main goal of this work is to construct a 3D-world map to help to distinguish between crop and weeds and finally to permit the location of crop and weeds to apply a variable treatment. To solve the problem of recovering a 3D-local map, we use a motion technique with the possibility of changing zoom. Every independent local map will be fused into the world map. The crop/weeds classification will eventually be performed using the height of the plants among other features like position, texture, shape, etc