Classification-based orthoimage automatic uniform color processing method, device and equipment

The invention provides a classification-based ortho-image automatic color homogenizing processing method, device and equipment. The method comprises the following steps: acquiring an ortho-image to be subjected to color homogenizing and a reference image; classifying the orthoimage to be homogenized and the reference image to extract a target area from the orthoimage to be homogenized and the reference image; based on an area except the target area in the reference image, performing color homogenizing processing on the area except the target area in the orthoimage to be subjected to color homogenizing to obtain a color-homogenized area; carrying out buffer processing on an edge matching area between a target area in the orthoimage to be subjected to color homogenization and the area subjected to color homogenization to obtain a target orthoimage; wherein the buffering treatment is used for reducing the chromatic aberration existing in the edge matching area. According to the invention, for low-quality orthoim