3D object recognition has become one research focus recently

and widely used in industrial

medical and military fields.The traditional identification method is based on 2D images to identify the 3D objects.But the images and the images’ characteristics will change

when the camera obtains images from different angles of 3D object.So the accuracy of 3D object recognition would be seriously affected.To resolve this problem

3D object recognition is realized by using moment invariants as characterist...