Filling Algorithms Pixelwise MRFsChaos Mosaics Patch segments are pasted, overlapping, across the image. Then either: Ambiguities are removed by smoothing.
Region Filling and Object Removal by Exemplar-Based Image Inpainting.
Texture Synthesis by Non-parametric Sampling Alexei Efros and Thomas Leung UC Berkeley.
Texture Synthesis by Non-parametric Sampling