1. An image processing method, comprising: determining m boundary points of a target image; acquiring a color component of a non-boundary point in a j th area, wherein the j th area is a neighborhood of the j th boundary point in the m boundary points, wherein 1≦j≦m, and wherein m is a positive integer greater than or equal to 1; and performing synthesis processing according to the color component of the non-boundary point in the j th area, to obtain a color component of the j th boundary point.