Sea target recognition by wavelet transform

The methods that identify ship's type on ocean surface, usually adopt interpretation with eyes. This method is disadvantage to identify quickly target in the big area.According to characteristic that goal background is unitary and has complex structure, using wavelet transform has characteristic of multiresolution?easy to limit noise and operation convenience, it is very good to draw ship structural edge feature, and establish the database of ship construction characteristic,and autodistinguish warship ship type. The experiment shows that effect is very good.