Keywords : Isometric Process
Engineering and Technology Journal,
2010, Volume 28, Issue 10, Pages 2005-2014
This paper studded the effect of symmetry mapping process on the
compression parameters of the fractal color image compression by moment
features was studded. Feature of moment utilized to reduction the symmetry mapping from 8 to only one. The operation of reduction is achieved by using predictor to symmetry mappings; the predictor will predict specific symmetry mapping according a specific feature of moments to one of eight. Such that eight versions (blocks) are produced for each domain block, so this case needs 8 mappings and it requires more computational time. Our suggestion will directly reduce the encoding time 1:8 times.