Patent ID: 7379561
Filing Date: 2008-05-27
Classification: G06T

Abstract:
1. A method for modifying a digital image ( 100 ) composed of pixels having pixel values ( 102 ); the said digital image being decomposed into zones ( 103 ); each of the said pixels being associated with at least one adjacent zone ( 105 ); at least one zone value ( 104 ) being allocated to each of the said zones Zi ( 103 ); at least one parameter value Vpij ( 203 ) being allocated to each of the said zones Zi ( 103 ); a set of pairs (Zi; Vpij), composed of a zone Zi ( 103 ) and of a parameter value Vpij ( 203 ) associated with the said zone ( 103 ), constituting a parameter image ( 201 ); the said method including: the said zone values ( the said determined parameter values ( the said method additionally including the following stages: so that the digital image is modified differentially for each of the said pixels and quasi-regularly for the contiguous zones.