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Block Loss Recovery Using Fractal Extrapolation for Fractal-Coded Images

Sang Hyun KIM, Youn Ho NOH, Ick Hoon JANG, Nam Chul KIM

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Summary :

A new algorithm is presented for recovering the blocks lost with the cell loss in the ATM transmission of the images coded by Jacquin's fractal coding. The key technique of the proposed BLRA (block loss recovery algorithm) is a fractal extrapolation that estimates the pixels in a lost block by using the contractive mapping parameters of a range block homogeneous to the lost block. The proposed BLRA is applied to the lost blocks in the iteration of decoding.

Publication
IEICE TRANSACTIONS on Information Vol.E85-D No.6 pp.1052-1053
Publication Date
2002/06/01
Publicized
Online ISSN
DOI
Type of Manuscript
LETTER
Category
Image Processing, Image Pattern Recognition

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