A system and method of identifying a position of a crop row in a field, where an image of two or more crop rows is transmitted to a vision data processor. The vision data processor defines a candidate scan line profile for a corresponding heading and pitch associated with a directional movement of a...http://www.google.de/patents/US8121345?utm_source=gb-gplus-sharePatent US8121345 - Vision guidance system and method for identifying the position of crop rows in a field
