Visual perception system is an important part for pruning robot of dormant fruit tree,which determines pruning quality.To identify challenges and future directions of visual perception system for pruning robot,composition of pruning robot system was de-scribed firstly,and then methods of tree branches information collection and identification were summarized.Problems existing in visu-al perception system of pruning robot were analyzed,and key research directions were pointed out,which provided some references for future pruning robot.
dormant fruit treepruning robotpruningvisual perception systembranches identificationagricultural robot