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cfiezw

$ \bigcirc$Name


cfiezw Decompress a color image compressed by EZW algorithm




$ \bigcirc$Command Synopsis


cfiezw [-e EdgeIR] [-b ImpulseResponse2] [-w WeightFac] [-c Conv] Cimage ImpulseResponse QImage



-e EdgeIR : Impulse reponses of edge and preconditionning filters (orthogonal transform)

-b ImpulseResponse2 : Impulse response of filter 2 (biorthogonal transform)

-w WeightFac : Scaling factor for wavelet coefficients

-c Conv : 0 : convert from RGB to YUV

Cimage : Input string of codewords

ImpulseResponse : Impulse response of inner filters

QImage : Output reconstructed image




$ \bigcirc$Function Summary


void cfiezw (Edge_Ri , Ri2 , WeightFac , Conv , Compress , Ri , Output )

Fimage Edge_Ri ;

Fsignal Ri2 ;

float *WeightFac ;

int *Conv ;

Cimage Compress ;

Fsignal Ri ;

Cfimage Output ;




$ \bigcirc$Description


This module reconstructs a color image from the compressed file Compress, which has been generated using the compression modules ezw or cfezw. The reconstructed image is put in Qimage. Please see the module fiezw for details.




$ \bigcirc$See Also


cfchgchannels, fiezw.




$ \bigcirc$Version 1.11


Last Modification date : Thu Nov 29 20:23:57 2001


$ \bigcirc$Author


Jean-Pierre D'Ales






next up previous contents index
Next: ezw Up: Reference Previous: cfezw   Contents   Index
mw 2004-05-05