Iterated function systems for still image processing

Dugelay, Jean-Luc; Polidori, Eric; Roche, Stéphane
IWISP 1996, 3rd International Workshop on Image and Signal Processing, 4-7 November 1996, Manchester, UK

Iterated function systems have been recently applied to the field of image coding. This paper exploits the fractal properties included in the coding and decoding schemes, in order to add useful tools for image processing. The first contribution consists of an improvement of the classical fractal zoom which allows, with a unique code, to increase the image resolution without loss in sharpness. The second one, in addition to compression, aims at enhanced security of still images thanks to the protection of few code parameter bits.

 


Type:
Conference
City:
Manchester
Date:
1996-11-04
Department:
Digital Security
Eurecom Ref:
39
Copyright:
© Elsevier. Personal use of this material is permitted. The definitive version of this paper was published in IWISP 1996, 3rd International Workshop on Image and Signal Processing, 4-7 November 1996, Manchester, UK and is available at :

PERMALINK : https://www.eurecom.fr/publication/39