Colored pencil filter with custom colors

摘要: This paper presents a new technique for automatically converting digital images into colored pencil drawings. In real drawing, artists use different colors regions, and add pure directly onto to build the target color through optical blending. To support such effect, our extends existing reproducing image with custom inks select best set individual regions in source image. Then layers of stroke each are generated superimposed Kubelka-Munk compositing model. We also allow users specify customize specified region interactively. The proposed can be easily extended simulate other artistic media featured blending, as pastel wax crayons.