6533b855fe1ef96bd12b0f94

RESEARCH PRODUCT

Filling-in Gaps in Textured Images Using Bit-Plane Statistics

E. ArdizzoneH. DindoGiuseppe Mazzola

subject

Settore ING-INF/05 - Sistemi Di Elaborazione Delle InformazioniDigital Restoration Inpainting Texture Synthesis Bit-Plane Slicing

description

In this paper we propose a novel approach for the texture analysis-synthesis problem, with the purpose to restore missing zones in greyscale images. Bit-plane decomposition is used, and a dictionary is build with bit-blocks statistics for each plane. Gaps are reconstructed with a conditional stochastic process, to propagate texture global features into the damaged area, using information stored in the dictionary. Our restoration method is simple, easy and fast, with very good results for a large set of textured images. Results are compared with a state-of-the-art restoration algorithm.

http://hdl.handle.net/10447/34626