A Vector-based Method for Simulating Tailpiece to Rotated Texture Images

A vector-based method for making tailpiece is proposed to correct the image blank areas left by rotation. Using the image quality threshold δ to determine the degree of similarity γ of the vector image, an image is converted to vectors of cubic curve combination; after rotating vector-graph, we expand the curves to the blank area by adjusting the vector parameters, and grow texture accumulation areas. The texture gradient is used to fill the differences of the vector curves and the real texture gradient. Using wood texture images as samples, the experiments showed the repaired images are highly similar to real wood textures.