Digital Image Impainting Using Level Line Interpolation
Jiwen Wang · Computer Technology and Development · 2007
Discusses the impainting method using level line interpolation.Firstly it discusses the level line model based on the Euler's elastic,which will be used as the local interpolation kernel to extend the level lines.Then it uses the star-shaped interpolation method to interpolate the level lines layer by layer,from the boundary of the impainting region into it.Thus the level lines can be smoothly extended into the corrupted region,and the impainting domain sews up step by step.The algorithm is very fast and can preserve strong edges,and the reconstructed structure is more natural.