Abstract:
This paper presents a fast fractal encoding approach based on correlation information feature. To reduce the computational complexity of fractal encoding, the definition ...Show MoreMetadata
Abstract:
This paper presents a fast fractal encoding approach based on correlation information feature. To reduce the computational complexity of fractal encoding, the definition of correlation information feature is introduced and used to convert range-domain block matching to nearest neighbor search in the feature space. Correlation information feature can reflect the blocks' structural characteristic well. Compared with conventional features mainly reflecting blocks' statistical characteristic, correlation information feature can provide better searching results. Experiments show that the proposed algorithm yields superior performance over two other fast fractal encoding algorithms.
Date of Conference: 16-18 October 2010
Date Added to IEEE Xplore: 29 November 2010
ISBN Information: